release 3.6.1

(did not yet happen...)

.github/workflows/ci.yml

@@ -105,11 +105,11 @@ jobs:
           distribution: temurin  # pre-installed on ubuntu-latest
           cache: gradle
 
-      - name: Publish snapshot to oss.sonatype.org
+      - name: Publish snapshot to Sonatype Central
         run: ./gradlew publish -PskipFonts -Dorg.gradle.internal.publish.checksums.insecure=true -Dorg.gradle.parallel=false
         env:
-          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
-          OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
 
 
   release:
@@ -131,10 +131,10 @@ jobs:
           cache: gradle
 
       - name: Release a new stable version to Maven Central
-        run: ./gradlew publish :flatlaf-demo:build :flatlaf-theme-editor:build -PskipFonts -Prelease -Dorg.gradle.parallel=false
+        run: ./gradlew publishToSonatype closeSonatypeStagingRepository :flatlaf-demo:build :flatlaf-theme-editor:build -PskipFonts -Prelease -Dorg.gradle.parallel=false
         env:
-          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
-          OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
           SIGNING_KEY:      ${{ secrets.SIGNING_KEY }}
           SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
 

.github/workflows/fonts.yml

@@ -45,18 +45,18 @@ jobs:
               run: ./gradlew :flatlaf-fonts-${{ matrix.font }}:build
               if: startsWith( github.ref, format( 'refs/tags/fonts/{0}-', matrix.font ) ) != true
 
-            - name: Publish snapshot to oss.sonatype.org
+            - name: Publish snapshot to Sonatype Central
               run: ./gradlew :flatlaf-fonts-${{ matrix.font }}:publish -Dorg.gradle.internal.publish.checksums.insecure=true
               env:
-                  OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+                  SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
-                  OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+                  SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
               if: github.ref == 'refs/heads/main' || startsWith( github.ref, 'refs/heads/develop-' )
 
             - name: Release a new stable version to Maven Central
               run: ./gradlew :flatlaf-fonts-${{ matrix.font }}:build :flatlaf-fonts-${{ matrix.font }}:publish -Prelease
               env:
-                  OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+                  SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
-                  OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+                  SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}
                   SIGNING_KEY:      ${{ secrets.SIGNING_KEY }}
                   SIGNING_PASSWORD: ${{ secrets.SIGNING_PASSWORD }}
               if: startsWith( github.ref, format( 'refs/tags/fonts/{0}-', matrix.font ) )

.github/workflows/pr-snapshots.yml

@@ -28,10 +28,10 @@ jobs:
           distribution: temurin  # pre-installed on ubuntu-latest
           cache: gradle
 
-      - name: Publish PR snapshot to oss.sonatype.org
+      - name: Publish PR snapshot to Sonatype Central
         run: >
           ./gradlew publish -PskipFonts -Dorg.gradle.internal.publish.checksums.insecure=true -Dorg.gradle.parallel=false
           -Pgithub.event.pull_request.number=${{ github.event.pull_request.number }}
         env:
-          OSSRH_USERNAME: ${{ secrets.OSSRH_USERNAME }}
+          SONATYPE_USERNAME: ${{ secrets.SONATYPE_USERNAME }}
-          OSSRH_PASSWORD: ${{ secrets.OSSRH_PASSWORD }}
+          SONATYPE_PASSWORD: ${{ secrets.SONATYPE_PASSWORD }}

CHANGELOG.md

@@ -1,7 +1,25 @@
 FlatLaf Change Log
 ==================
 
-## 3.6-SNAPSHOT
+## 3.6.1
+
+- Extras: Support JSVG 2.0.0. Minimum JSVG version is now 1.6.0. (issue #997)
+- FlatLaf window decorations (Windows 10/11 only): Improved diagonal window
+  resizing on top-left and top-right window corners. Top window resize area now
+  also covers iconify/maximize/close buttons. (issue #1015)
+- ToggleButton: Styling `selectedForeground` did not work if `foreground` is
+  also styled. (issue #1017)
+- JideSplitButton: Fixed updating popup when switching theme. (issue #1000)
+- IntelliJ Themes: Fixed logging false errors when loading 3rd party
+  `.theme.json` files. (issue #990)
+- Linux: Popups appeared in wrong position on multi-screen setup if primary
+  display is located below or right to secondary display. (see
+  [NetBeans issue #8532](https://github.com/apache/netbeans/issues/8532))
+- macOS: Fixed popup flickering after theme change. (issue #1009)
+- macOS with JetBrains Runtime: Fixed sometimes empty popups. (issue #1019)
+
+
+## 3.6
 
 #### New features and improvements
 
@@ -21,12 +39,17 @@ FlatLaf Change Log
 - List: Support for alternate row highlighting. (PR #939)
 - Tree: Support for alternate row highlighting. (PR #903)
 - Tree: Support wide cell renderer. (issue #922)
+- ScrollBar: Use rounded thumb also on Windows (as on macOS and Linux) and made
+  thumb slightly darker/lighter. (issue #918)
 - Extras: `FlatSVGIcon` color filters now can access painting component to
   implement component state based color mappings. (issue #906)
-- Linux: Added `libflatlaf-linux-arm64.so` for Linux on ARM64. (issue #899)
+- Linux:
-- Linux: Use X11 window manager events to resize window, if FlatLaf window
+  - Rounded iconify/maximize/close buttons if using FlatLaf window decorations.
-  decorations are enabled. This gives FlatLaf windows a more "native" feeling.
+    (PR #971)
-  (issue #866)
+  - Added `libflatlaf-linux-arm64.so` for Linux on ARM64. (issue #899)
+  - Use X11 window manager events to resize window, if FlatLaf window
+    decorations are enabled. This gives FlatLaf windows a more "native" feeling.
+    (issue #866)
 - IntelliJ Themes:
   - Updated to latest versions and fixed various issues.
   - Support customizing through properties files. (issue #824)
@@ -67,6 +90,21 @@ FlatLaf Change Log
   application where multiple class loaders are involved. E.g. in Eclipse plugin
   or in LibreOffice extension. (issues #955 and #851)
 - HTML: Fixed rendering of `<hr noshade>` in dark themes. (issue #932)
+- TextComponents: `selectAllOnFocusPolicy` related changes:
+  - No longer select all text if selection (or caret position) was changed by
+    application and `selectAllOnFocusPolicy` is `once` (the default). (issue
+    #983)
+  - FormattedTextField and Spinner: `selectAllOnFocusPolicy = once` behaves now
+    as `always` (was `never` before), which means that all text is selected when
+    component gains focus. This is because of special behavior of
+    `JFormattedTextField` that did not allow implementation of `once`.
+  - Client property `JTextField.selectAllOnFocusPolicy` now also works on
+    (editable) `JComboBox` and on `JSpinner`.
+  - Added client property `JTextField.selectAllOnMouseClick` to override UI
+    property `TextComponent.selectAllOnMouseClick`. (issue #961)
+  - For `selectAllOnMouseClick = true`, clicking with the mouse into the text
+    field, to focus it, now always selects all text, even if
+    `selectAllOnFocusPolicy` is `once`.
 
 #### Incompatibilities
 

README.md

@@ -83,10 +83,10 @@ application.
 ### Snapshots
 
 FlatLaf snapshot binaries are available on
-[Sonatype OSSRH](https://oss.sonatype.org/content/repositories/snapshots/com/formdev/flatlaf/).
+[Sonatype Central](https://central.sonatype.com/service/rest/repository/browse/maven-snapshots/com/formdev/flatlaf/).
 To access the latest snapshot, change the FlatLaf version in your dependencies
-to `<version>-SNAPSHOT` (e.g. `0.27-SNAPSHOT`) and add the repository
+to `<version>-SNAPSHOT` (e.g. `3.7-SNAPSHOT`) and add the repository
-`https://oss.sonatype.org/content/repositories/snapshots/` to your build (see
+`https://central.sonatype.com/repository/maven-snapshots/` to your build (see
 [Maven](https://maven.apache.org/guides/mini/guide-multiple-repositories.html)
 and
 [Gradle](https://docs.gradle.org/current/userguide/declaring_repositories.html#sec:declaring_custom_repository)
@@ -184,11 +184,16 @@ Applications using FlatLaf
   relational data browsing tool
 - ![Hot](images/hot.svg) [MagicPlot](https://magicplot.com/) (**commercial**) -
   Software for nonlinear fitting, plotting and data analysis
-- ![New](images/new.svg) [Constellation](https://www.constellation-app.com/) -
+- [Constellation](https://www.constellation-app.com/) - Data Visualization and
-  Data Visualization and Analytics (based on NetBeans platform)
+  Analytics (based on NetBeans platform)
-- ![New](images/new.svg)
+- [Kafka Visualizer](https://github.com/kumait/kafkavisualizer) - Kafka GUI
-  [Kafka Visualizer](https://github.com/kumait/kafkavisualizer) - Kafka GUI
   client
+- ![New](images/new.svg)
+  [RedisFront](https://github.com/dromara/RedisFront/blob/master/README_EN.md) -
+  Cross-platform redis GUI
+- ![New](images/new.svg)
+  [Zettelkasten](https://github.com/Zettelkasten-Team/Zettelkasten) - knowledge
+  management tool
 
 ### Security
 
@@ -197,11 +202,9 @@ Applications using FlatLaf
 - ![Hot](images/hot.svg)
   [Burp Suite Professional and Community Edition](https://portswigger.net/burp/pro)
   (**commercial**) - the leading software for web security testing
-- ![New](images/new.svg)
+- [Ghidra](https://github.com/NationalSecurityAgency/ghidra) - a software
-  [Ghidra](https://github.com/NationalSecurityAgency/ghidra) - a software
   reverse engineering (SRE) framework
-- ![New](images/new.svg) [jadx](https://github.com/skylot/jadx) - Dex to Java
+- [jadx](https://github.com/skylot/jadx) - Dex to Java decompiler
-  decompiler
 - [BurpCustomizer](https://github.com/CoreyD97/BurpCustomizer) - adds more
   FlatLaf themes to Burp Suite
 - [Total Validator](https://www.totalvalidator.com/) (**commercial**) - checks
@@ -213,13 +216,12 @@ Applications using FlatLaf
 
 - [jclasslib bytecode viewer](https://github.com/ingokegel/jclasslib)
 - [KeyStore Explorer](https://keystore-explorer.org/)
-- ![New](images/new.svg)
+- [muCommander](https://github.com/mucommander/mucommander) - lightweight
-  [muCommander](https://github.com/mucommander/mucommander) - lightweight
   cross-platform file manager
-- ![New](images/new.svg) [Guiffy](https://www.guiffy.com/) (**commercial**) -
+- [Guiffy](https://www.guiffy.com/) (**commercial**) - advanced cross-platform
-  advanced cross-platform Diff/Merge
+  Diff/Merge
-- ![New](images/new.svg) [HashGarten](https://github.com/jonelo/HashGarten) -
+- [HashGarten](https://github.com/jonelo/HashGarten) - cross-platform Swing GUI
-  cross-platform Swing GUI for Jacksum
+  for Jacksum
 - [Pseudo Assembler IDE](https://github.com/tomasz-herman/PseudoAssemblerIDE) -
   IDE for Pseudo-Assembler
 - [Linotte](https://github.com/cpc6128/LangageLinotte) - French programming
@@ -228,6 +230,10 @@ Applications using FlatLaf
   systems development platform
 - ![New](images/new.svg) [Consulo](https://github.com/consulo/consulo) - open
   source cross-platform multi-language IDE (Java, .NET, JS, etc)
+- [Convertigo](https://github.com/convertigo/convertigo) - low code & no code
+  mobile & web platform
+- ![New](images/new.svg) [EduMIPS64](https://github.com/EduMIPS64/edumips64) -
+  visual MIPS64 CPU simulator
 
 ### Electrical
 
@@ -235,6 +241,11 @@ Applications using FlatLaf
   designing, simulating and explaining digital circuits
 - [Logisim-evolution](https://github.com/logisim-evolution/logisim-evolution) -
   Digital logic design tool and simulator
+- ![New](images/new.svg) [OpenPnP](https://github.com/openpnp/openpnp) - SMT
+  Pick and Place Hardware and Software
+- ![New](images/new.svg)
+  [TrainControl](https://github.com/bob123456678/TrainControl) - control Marklin
+  / Trix / DCC digital model train layout
 - [Makelangelo Software](https://github.com/MarginallyClever/Makelangelo-software) -
   for plotters, especially the wall-hanging polargraph
 - [GUIslice Builder](https://github.com/ImpulseAdventure/GUIslice-Builder) - GUI
@@ -249,8 +260,10 @@ Applications using FlatLaf
 
 - ![Hot](images/hot.svg) [jAlbum](https://jalbum.net/) (**commercial**) -
   creates photo album websites
-- ![New](images/new.svg) [MediathekView](https://mediathekview.de/) - search in
+- [MediathekView](https://mediathekview.de/) - search in media libraries of
-  media libraries of various German broadcasters
+  various German broadcasters
+- ![New](images/new.svg) [Pixelitor](https://github.com/lbalazscs/Pixelitor) -
+  image editor
 - [Cinecred](https://loadingbyte.com/cinecred/) - create beautiful film credit
   sequences
 - [tinyMediaManager](https://www.tinymediamanager.org/) (**commercial**) - a
@@ -267,18 +280,23 @@ Applications using FlatLaf
 - [lectureStudio](https://www.lecturestudio.org/) - digitize your lectures with
   ease
 
-### Modelling
+### Modelling / Planning
 
-- ![New](images/new.svg) [Astah](https://astah.net/) (**commercial**) - create
+- ![New](images/new.svg) [Gephi](https://github.com/gephi/gephi) - the Open
-  UML, ER Diagram, Flowchart, Data Flow Diagram, Requirement Diagram, SysML
+  Graph Viz Platform
-  diagrams and more
+- [Astah](https://astah.net/) (**commercial**) - create UML, ER Diagram,
+  Flowchart, Data Flow Diagram, Requirement Diagram, SysML diagrams and more
 - [IGMAS+](https://www.gfz-potsdam.de/igmas) - Interactive Gravity and Magnetic
   Application System
+- ![New](images/new.svg) [StarPlan](https://www.progotec.de/) (**commercial**) -
+  die Stundenplan Software für Bildungseinrichtungen
+- ![New](images/new.svg) [SSPlot](https://github.com/babaissarkar/ssplot) -
+  plotting utility for plotting CSV data
 
 ### Documents
 
-- ![New](images/new.svg) [Big Faceless (BFO) PDF Viewer](https://bfo.com/)
+- [Big Faceless (BFO) PDF Viewer](https://bfo.com/) (**commercial**) - Swing PDF
-  (**commercial**) - Swing PDF Viewer
+  Viewer
 - [PDF Studio](https://www.qoppa.com/pdfstudio/) (**commercial**) - create,
   review and edit PDF documents
 - [XMLmind XML Editor](https://www.xmlmind.com/xmleditor/) (**commercial**)
@@ -296,6 +314,9 @@ Applications using FlatLaf
 
 ### Business / Legal
 
+- ![New](images/new.svg) ![Sponsor](images/sponsor.svg)
+  [Lisheane ERP](https://www.lisheane.ch/) (**commercial**) - backoffice
+  applikation
 - ![Sponsor](images/sponsor.svg)
   [j-lawyer](https://github.com/jlawyerorg/j-lawyer-org) - Kanzleisoftware
 - ![Sponsor](images/sponsor.svg) [Jeyla Studio](https://www.jeylastudio.com/) -
@@ -312,20 +333,20 @@ Applications using FlatLaf
 
 ### Messaging
 
-- ![New](images/new.svg) [Spark](https://github.com/igniterealtime/Spark) -
+- [Spark](https://github.com/igniterealtime/Spark) - cross-platform IM client
-  cross-platform IM client optimized for businesses and organizations
+  optimized for businesses and organizations
-- ![New](images/new.svg) [Chatty](https://github.com/chatty/chatty) - Twitch
+- [Chatty](https://github.com/chatty/chatty) - Twitch Chat Client
-  Chat Client
 
 ### Gaming
 
-- ![New](images/new.svg) ![Sponsor](images/sponsor.svg)
+- ![Sponsor](images/sponsor.svg) [BGBlitz](https://www.bgblitz.com/)
-  [BGBlitz](https://www.bgblitz.com/) (**commercial**) - professional Backgammon
+  (**commercial**) - professional Backgammon
-- ![New](images/new.svg) [MCreator](https://github.com/MCreator/MCreator) - 
+- ![New](images/new.svg) [josé](https://peteschaefer.github.io/jose/) - a
-  software used to make Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons, 
+  graphical chess tool
-  and data packs without programming knowledge
+- ![New](images/new.svg) [MCreator](https://github.com/MCreator/MCreator) - make
-- ![New](images/new.svg) [MapTool](https://github.com/RPTools/maptool) - virtual
+  Minecraft Java Edition mods, Minecraft Bedrock Edition Add-Ons, and data packs
-  Tabletop for playing role-playing games
+- [MapTool](https://github.com/RPTools/maptool) - virtual Tabletop for playing
+  role-playing games
 - [MegaMek](https://github.com/MegaMek/megamek),
   [MegaMekLab](https://github.com/MegaMek/megameklab) and
   [MekHQ](https://github.com/MegaMek/mekhq) - a sci-fi tabletop BattleTech
@@ -337,8 +358,7 @@ Applications using FlatLaf
 
 - [MooInfo](https://github.com/rememberber/MooInfo) - visual implementation of
   OSHI, to view information about the system and hardware
-- ![New](images/new.svg)
+- [Linux Task Manager (LTM)](https://github.com/ajee10x/LTM-LinuxTaskManager) -
-  [Linux Task Manager (LTM)](https://github.com/ajee10x/LTM-LinuxTaskManager) -
   GUI for monitoring and managing various aspects of a Linux system
 - [Rest Suite](https://github.com/supanadit/restsuite) - Rest API testing
 - [SpringRemote](https://github.com/HaleyWang/SpringRemote) - remote Linux SSH
@@ -347,6 +367,8 @@ Applications using FlatLaf
   easy
 - [Android Tool](https://github.com/fast-geek/Android-Tool) - makes popular adb
   and fastboot commands easier to use
+- ![New](images/new.svg) [Termora](https://github.com/TermoraDev/termora) -
+  Terminal emulator and SSH client
 
 ### Miscellaneous
 

build.gradle.kts

@@ -16,6 +16,7 @@
 
 import net.ltgt.gradle.errorprone.errorprone
 
+group = "com.formdev"
 version = property( if( hasProperty( "release" ) ) "flatlaf.releaseVersion" else "flatlaf.developmentVersion" ) as String
 
 // for PR snapshots change version to 'PR-<pr_number>-SNAPSHOT'
@@ -49,6 +50,7 @@ println()
 
 
 plugins {
+	alias( libs.plugins.gradle.nexus.publish.plugin )
 	alias( libs.plugins.errorprone ) apply false
 }
 
@@ -143,3 +145,20 @@ allprojects {
 		}
 	}
 }
+
+nexusPublishing {
+	repositories {
+		sonatype {
+			// see https://central.sonatype.org/publish/publish-portal-ossrh-staging-api/
+			nexusUrl = uri( "https://ossrh-staging-api.central.sonatype.com/service/local/" )
+			snapshotRepositoryUrl = uri( "https://central.sonatype.com/repository/maven-snapshots/" )
+
+			// get from gradle.properties
+			val sonatypeUsername: String? by project
+			val sonatypePassword: String? by project
+
+			username = System.getenv( "SONATYPE_USERNAME" ) ?: sonatypeUsername
+			password = System.getenv( "SONATYPE_PASSWORD" ) ?: sonatypePassword
+		}
+	}
+}

buildSrc/src/main/kotlin/flatlaf-publish.gradle.kts

@@ -86,24 +86,26 @@ publishing {
 		}
 	}
 
+/*
 	repositories {
 		maven {
-			name = "OSSRH"
+			name = "MavenCentral"
 
-			val releasesRepoUrl = "https://oss.sonatype.org/service/local/staging/deploy/maven2/"
+			val releasesRepoUrl = "https://ossrh-staging-api.central.sonatype.com/service/local/staging/deploy/maven2/"
-			val snapshotsRepoUrl = "https://oss.sonatype.org/content/repositories/snapshots/"
+			val snapshotsRepoUrl = "https://central.sonatype.com/repository/maven-snapshots/"
 			url = uri( if( rootProject.hasProperty( "release" ) ) releasesRepoUrl else snapshotsRepoUrl )
 
 			credentials {
 				// get from gradle.properties
-				val ossrhUsername: String? by project
+				val sonatypeUsername: String? by project
-				val ossrhPassword: String? by project
+				val sonatypePassword: String? by project
 
-				username = System.getenv( "OSSRH_USERNAME" ) ?: ossrhUsername
+				username = System.getenv( "SONATYPE_USERNAME" ) ?: sonatypeUsername
-				password = System.getenv( "OSSRH_PASSWORD" ) ?: ossrhPassword
+				password = System.getenv( "SONATYPE_PASSWORD" ) ?: sonatypePassword
 			}
 		}
 	}
+*/
 }
 
 signing {

flatlaf-core/flatlaf-core-sigtest.txt

@@ -1,5 +1,5 @@
 #Signature file v4.1
-#Version 3.5.2
+#Version 3.6.1
 
 CLSS public abstract interface com.formdev.flatlaf.FlatClientProperties
 fld public final static java.lang.String BUTTON_TYPE = "JButton.buttonType"
@@ -24,6 +24,7 @@ fld public final static java.lang.String MINIMUM_HEIGHT = "JComponent.minimumHei
 fld public final static java.lang.String MINIMUM_WIDTH = "JComponent.minimumWidth"
 fld public final static java.lang.String OUTLINE = "JComponent.outline"
 fld public final static java.lang.String OUTLINE_ERROR = "error"
+fld public final static java.lang.String OUTLINE_SUCCESS = "success"
 fld public final static java.lang.String OUTLINE_WARNING = "warning"
 fld public final static java.lang.String PLACEHOLDER_TEXT = "JTextField.placeholderText"
 fld public final static java.lang.String POPUP_BORDER_CORNER_RADIUS = "Popup.borderCornerRadius"
@@ -40,6 +41,7 @@ fld public final static java.lang.String SELECT_ALL_ON_FOCUS_POLICY = "JTextFiel
 fld public final static java.lang.String SELECT_ALL_ON_FOCUS_POLICY_ALWAYS = "always"
 fld public final static java.lang.String SELECT_ALL_ON_FOCUS_POLICY_NEVER = "never"
 fld public final static java.lang.String SELECT_ALL_ON_FOCUS_POLICY_ONCE = "once"
+fld public final static java.lang.String SELECT_ALL_ON_MOUSE_CLICK = "JTextField.selectAllOnMouseClick"
 fld public final static java.lang.String SPLIT_PANE_EXPANDABLE_SIDE = "JSplitPane.expandableSide"
 fld public final static java.lang.String SPLIT_PANE_EXPANDABLE_SIDE_LEFT = "left"
 fld public final static java.lang.String SPLIT_PANE_EXPANDABLE_SIDE_RIGHT = "right"
@@ -107,6 +109,7 @@ fld public final static java.lang.String TITLE_BAR_SHOW_ICONIFFY = "JRootPane.ti
 fld public final static java.lang.String TITLE_BAR_SHOW_MAXIMIZE = "JRootPane.titleBarShowMaximize"
 fld public final static java.lang.String TITLE_BAR_SHOW_TITLE = "JRootPane.titleBarShowTitle"
 fld public final static java.lang.String TREE_PAINT_SELECTION = "JTree.paintSelection"
+fld public final static java.lang.String TREE_WIDE_CELL_RENDERER = "JTree.wideCellRenderer"
 fld public final static java.lang.String TREE_WIDE_SELECTION = "JTree.wideSelection"
 fld public final static java.lang.String USE_WINDOW_DECORATIONS = "JRootPane.useWindowDecorations"
 fld public final static java.lang.String WINDOW_STYLE = "Window.style"
@@ -220,8 +223,11 @@ meth public static java.lang.String getPreferredFontFamily()
 meth public static java.lang.String getPreferredLightFontFamily()
 meth public static java.lang.String getPreferredMonospacedFontFamily()
 meth public static java.lang.String getPreferredSemiboldFontFamily()
+meth public static java.lang.String getUIKeyLightOrDarkPrefix(boolean)
 meth public static java.util.Map<java.lang.String,java.lang.Class<?>> getStyleableInfos(javax.swing.JComponent)
 meth public static java.util.Map<java.lang.String,java.lang.String> getGlobalExtraDefaults()
+meth public static java.util.Set<java.lang.String> getUIKeyPlatformPrefixes()
+meth public static java.util.Set<java.lang.String> getUIKeySpecialPrefixes()
 meth public static java.util.function.Function<java.lang.String,java.awt.Color> getSystemColorGetter()
 meth public static javax.swing.UIDefaults$ActiveValue createActiveFontValue(float)
 meth public static void disableWindowsD3Donscreen()
@@ -255,7 +261,7 @@ meth public void setExtraDefaults(java.util.Map<java.lang.String,java.lang.Strin
 meth public void uninitialize()
 meth public void unregisterUIDefaultsGetter(java.util.function.Function<java.lang.Object,java.lang.Object>)
 supr javax.swing.plaf.basic.BasicLookAndFeel
-hfds DESKTOPFONTHINTS,aquaLoaded,customDefaultsSources,desktopPropertyListener,desktopPropertyName,desktopPropertyName2,extraDefaults,globalExtraDefaults,mnemonicHandler,oldPopupFactory,postInitialization,preferredFontFamily,preferredLightFontFamily,preferredMonospacedFontFamily,preferredSemiboldFontFamily,subMenuUsabilityHelperInstalled,systemColorGetter,uiDefaultsGetters,updateUIPending
+hfds DESKTOPFONTHINTS,aquaLoaded,customDefaultsSources,desktopPropertyListener,desktopPropertyName,desktopPropertyName2,extraDefaults,globalExtraDefaults,linuxPopupMenuCanceler,mnemonicHandler,oldPopupFactory,postInitialization,preferredFontFamily,preferredLightFontFamily,preferredMonospacedFontFamily,preferredSemiboldFontFamily,subMenuUsabilityHelperInstalled,systemColorGetter,uiDefaultsGetters,uiKeyPlatformPrefixes,uiKeySpecialPrefixes,updateUIPending
 hcls ActiveFont,FlatUIDefaults,ImageIconUIResource
 
 CLSS public abstract interface static com.formdev.flatlaf.FlatLaf$DisabledIconProvider
@@ -318,7 +324,7 @@ meth public static boolean setup(java.io.InputStream)
 meth public static com.formdev.flatlaf.FlatLaf createLaf(com.formdev.flatlaf.IntelliJTheme)
 meth public static com.formdev.flatlaf.FlatLaf createLaf(java.io.InputStream) throws java.io.IOException
 supr java.lang.Object
-hfds checkboxDuplicateColors,checkboxKeyMapping,colors,icons,isMaterialUILite,namedColors,ui,uiKeyCopying,uiKeyDoNotOverride,uiKeyExcludes,uiKeyInverseMapping,uiKeyMapping
+hfds checkboxDuplicateColors,checkboxKeyMapping,jsonColors,jsonIcons,jsonUI,namedColors,uiKeyCopying,uiKeyDoNotOverride,uiKeyExcludesContains,uiKeyExcludesStartsWith,uiKeyInverseMapping,uiKeyMapping
 
 CLSS public static com.formdev.flatlaf.IntelliJTheme$ThemeLaf
  outer com.formdev.flatlaf.IntelliJTheme
@@ -413,6 +419,7 @@ innr public static Fade
 innr public static HSLChange
 innr public static HSLIncreaseDecrease
 innr public static Mix
+innr public static Mix2
 meth public !varargs static java.awt.Color applyFunctions(java.awt.Color,com.formdev.flatlaf.util.ColorFunctions$ColorFunction[])
 meth public static float clamp(float)
 meth public static float luma(java.awt.Color)
@@ -474,6 +481,16 @@ meth public java.lang.String toString()
 meth public void apply(float[])
 supr java.lang.Object
 
+CLSS public static com.formdev.flatlaf.util.ColorFunctions$Mix2
+ outer com.formdev.flatlaf.util.ColorFunctions
+cons public init(java.awt.Color,float)
+fld public final float weight
+fld public final java.awt.Color color1
+intf com.formdev.flatlaf.util.ColorFunctions$ColorFunction
+meth public java.lang.String toString()
+meth public void apply(float[])
+supr java.lang.Object
+
 CLSS public com.formdev.flatlaf.util.CubicBezierEasing
 cons public init(float,float,float,float)
 fld public final static com.formdev.flatlaf.util.CubicBezierEasing EASE
@@ -755,6 +772,7 @@ supr java.lang.Object
 CLSS public com.formdev.flatlaf.util.SystemInfo
 cons public init()
 fld public final static boolean isAARCH64
+fld public final static boolean isGNOME
 fld public final static boolean isJava_11_orLater
 fld public final static boolean isJava_12_orLater
 fld public final static boolean isJava_15_orLater
@@ -771,6 +789,7 @@ fld public final static boolean isMacOS_10_11_ElCapitan_orLater
 fld public final static boolean isMacOS_10_14_Mojave_orLater
 fld public final static boolean isMacOS_10_15_Catalina_orLater
 fld public final static boolean isProjector
+fld public final static boolean isUnknownOS
 fld public final static boolean isWebswing
 fld public final static boolean isWinPE
 fld public final static boolean isWindows

flatlaf-core/src/main/java/com/formdev/flatlaf/FlatClientProperties.java

@@ -21,6 +21,8 @@ import java.awt.IllegalComponentStateException;
 import java.awt.Window;
 import java.util.Objects;
 import javax.swing.JComponent;
+import javax.swing.JFormattedTextField;
+import javax.swing.JSpinner;
 import javax.swing.SwingConstants;
 
 /**
@@ -1209,12 +1211,15 @@ public interface FlatClientProperties
 	/**
 	 * Specifies whether all text is selected when the text component gains focus.
 	 * <p>
-	 * <strong>Component</strong> {@link javax.swing.JTextField} (and subclasses)<br>
+	 * <strong>Components</strong> {@link javax.swing.text.JTextComponent} (and subclasses),
+	 * {@link javax.swing.JComboBox} (since 3.6) and {@link javax.swing.JSpinner} (since 3.6)<br>
 	 * <strong>Value type</strong> {@link java.lang.String}<br>
 	 * <strong>Allowed Values</strong>
 	 *     {@link #SELECT_ALL_ON_FOCUS_POLICY_NEVER},
 	 *     {@link #SELECT_ALL_ON_FOCUS_POLICY_ONCE} (default) or
 	 *     {@link #SELECT_ALL_ON_FOCUS_POLICY_ALWAYS}
+	 *
+	 * @see #SELECT_ALL_ON_MOUSE_CLICK
 	 */
 	String SELECT_ALL_ON_FOCUS_POLICY = "JTextField.selectAllOnFocusPolicy";
 
@@ -1229,6 +1234,12 @@ public interface FlatClientProperties
 	 * Select all text when the text component gains focus for the first time
 	 * and selection was not modified (is at end of text).
 	 * This is the default.
+	 * <p>
+	 * <b>Limitations:</b>
+	 * For {@link JFormattedTextField} and {@link JSpinner} this behaves
+	 * as {@link #SELECT_ALL_ON_FOCUS_POLICY_ALWAYS}.
+     * This is because of special behavior of {@link JFormattedTextField}
+     * that did not allow implementation of {@code "once"}.
 	 *
 	 * @see #SELECT_ALL_ON_FOCUS_POLICY
 	 */
@@ -1241,6 +1252,19 @@ public interface FlatClientProperties
 	 */
 	String SELECT_ALL_ON_FOCUS_POLICY_ALWAYS = "always";
 
+	/**
+	 * Specifies whether all text is selected when when clicking with the mouse
+	 * into the text field (and if "select all on focus" policy is enabled).
+	 * <p>
+	 * <strong>Components</strong> {@link javax.swing.text.JTextComponent} (and subclasses),
+	 * {@link javax.swing.JComboBox} and {@link javax.swing.JSpinner}<br>
+	 * <strong>Value type</strong> {@link java.lang.Boolean}
+	 *
+	 * @see #SELECT_ALL_ON_FOCUS_POLICY
+	 * @since 3.6
+	 */
+	String SELECT_ALL_ON_MOUSE_CLICK = "JTextField.selectAllOnMouseClick";
+
 	/**
 	 * Placeholder text that is only painted if the text field is empty.
 	 * <p>

flatlaf-core/src/main/java/com/formdev/flatlaf/IntelliJTheme.java

@@ -413,22 +413,37 @@ public class IntelliJTheme
 				key.equals( "Tree.rightChildIndent" ) )
 			  return; // ignore
 
+			// ignore icons
+			if( key.endsWith( "Icon" ) )
+				return; // ignore
+
 			// map keys
 			key = uiKeyMapping.getOrDefault( key, key );
 			if( key.isEmpty() )
 				return; // ignore key
 
-			// exclude properties
+			// exclude properties (1st level)
 			int dot = key.indexOf( '.' );
-			if( dot > 0 && uiKeyExcludes.contains( key.substring( 0, dot + 1 ) ) )
+			if( dot > 0 && uiKeyExcludesStartsWith.contains( key.substring( 0, dot + 1 ) ) )
 				return;
 
+			// exclude properties (2st level)
+			int dot2 = (dot > 0) ? key.indexOf( '.', dot + 1 ) : -1;
+			if( dot2 > 0 && uiKeyExcludesStartsWith.contains( key.substring( 0, dot2 + 1 ) ) )
+				return;
+
+			// exclude properties (contains)
+			for( String s : uiKeyExcludesContains ) {
+				if( key.contains( s ) )
+					return;
+			}
+
 			if( uiKeyDoNotOverride.contains( key ) && jsonUIKeys.contains( key ) )
 				return;
 
 			jsonUIKeys.add( key );
 
-			String valueStr = value.toString();
+			String valueStr = value.toString().trim();
 
 			// map named colors
 			String uiValue = namedColors.get( valueStr );
@@ -657,7 +672,8 @@ public class IntelliJTheme
 		}
 	}
 
-	private static final Set<String> uiKeyExcludes;
+	private static final Set<String> uiKeyExcludesStartsWith;
+	private static final String[] uiKeyExcludesContains;
 	private static final Set<String> uiKeyDoNotOverride;
 	/** Rename UI default keys (key --> value). */
 	private static final Map<String, String> uiKeyMapping = new HashMap<>();
@@ -669,7 +685,7 @@ public class IntelliJTheme
 
 	static {
 		// IntelliJ UI properties that are not used in FlatLaf
-		uiKeyExcludes = new HashSet<>( Arrays.asList(
+		uiKeyExcludesStartsWith = new HashSet<>( Arrays.asList(
 			"ActionButton.", "ActionToolbar.", "ActionsList.", "AppInspector.", "AssignedMnemonic.", "Autocomplete.",
 			"AvailableMnemonic.",
 			"Badge.", "Banner.", "BigSpinner.", "Bookmark.", "BookmarkIcon.", "BookmarkMnemonicAssigned.", "BookmarkMnemonicAvailable.",
@@ -703,14 +719,24 @@ public class IntelliJTheme
 			// possible typos in .theme.json files
 			"Checkbox.", "Toolbar.", "Tooltip.", "UiDesigner.", "link."
 		) );
+		uiKeyExcludesContains = new String[] {
+			".darcula."
+		};
 
 		uiKeyDoNotOverride = new HashSet<>( Arrays.asList(
 			"TabbedPane.selectedForeground"
 		) );
 
+		// "*."
+		uiKeyMapping.put( "*.fontFace", "" ); // ignore (used in OnePauintxi themes)
+		uiKeyMapping.put( "*.fontSize", "" ); // ignore (used in OnePauintxi themes)
+
 		// Button
 		uiKeyMapping.put( "Button.minimumSize", "" ); // ignore (used in Material Theme UI Lite)
 
+		// CheckBox.iconSize
+		uiKeyMapping.put( "CheckBox.iconSize", "" ); // ignore (used in Rider themes)
+
 		// ComboBox
 		uiKeyMapping.put( "ComboBox.background",                        "" ); // ignore
 		uiKeyMapping.put( "ComboBox.buttonBackground",                  "" ); // ignore
@@ -751,6 +777,9 @@ public class IntelliJTheme
 		uiKeyMapping.put( "ProgressBar.trackColor",    "ProgressBar.background" );
 		uiKeyMapping.put( "ProgressBar.progressColor", "ProgressBar.foreground" );
 
+		// RadioButton
+		uiKeyMapping.put( "RadioButton.iconSize", "" ); // ignore (used in Rider themes)
+
 		// ScrollBar
 		uiKeyMapping.put( "ScrollBar.trackColor", "ScrollBar.track" );
 		uiKeyMapping.put( "ScrollBar.thumbColor", "ScrollBar.thumb" );

flatlaf-core/src/main/java/com/formdev/flatlaf/LinuxPopupMenuCanceler.java

@@ -70,6 +70,8 @@ class LinuxPopupMenuCanceler
 	}
 
 	private void addWindowListeners( MenuElement selected ) {
+		removeWindowListeners();
+
 		// see BasicPopupMenuUI.MouseGrabber.grabWindow()
 		Component invoker = selected.getComponent();
 		if( invoker instanceof JPopupMenu )

flatlaf-core/src/main/java/com/formdev/flatlaf/UIDefaultsLoader.java

@@ -649,22 +649,26 @@ class UIDefaultsLoader
 		if( value.indexOf( ',' ) >= 0 ) {
 			// Syntax: top,left,bottom,right[,lineColor[,lineThickness[,arc]]]
 			List<String> parts = splitFunctionParams( value, ',' );
-			Insets insets = parseInsets( value );
+			try {
-			ColorUIResource lineColor = (parts.size() >= 5 && !parts.get( 4 ).isEmpty())
+				Insets insets = parseInsets( value );
-				? (ColorUIResource) parseColorOrFunction( resolver.apply( parts.get( 4 ) ), resolver )
+				ColorUIResource lineColor = (parts.size() >= 5 && !parts.get( 4 ).isEmpty())
-				: null;
+					? (ColorUIResource) parseColorOrFunction( resolver.apply( parts.get( 4 ) ), resolver )
-			float lineThickness = (parts.size() >= 6 && !parts.get( 5 ).isEmpty())
+					: null;
-				? parseFloat( parts.get( 5 ) )
+				float lineThickness = (parts.size() >= 6 && !parts.get( 5 ).isEmpty())
-				: 1f;
+					? parseFloat( parts.get( 5 ) )
-			int arc = (parts.size() >= 7) && !parts.get( 6 ).isEmpty()
+					: 1f;
-				? parseInteger( parts.get( 6 ) )
+				int arc = (parts.size() >= 7) && !parts.get( 6 ).isEmpty()
-				: -1;
+					? parseInteger( parts.get( 6 ) )
+					: -1;
 
-			return (LazyValue) t -> {
+				return (LazyValue) t -> {
-				return (lineColor != null || arc > 0)
+					return (lineColor != null || arc > 0)
-					? new FlatLineBorder( insets, lineColor, lineThickness, arc )
+						? new FlatLineBorder( insets, lineColor, lineThickness, arc )
-					: new FlatEmptyBorder( insets );
+						: new FlatEmptyBorder( insets );
-			};
+				};
+			} catch( RuntimeException ex ) {
+				throw new IllegalArgumentException( "invalid border '" + value + "' (" + ex.getMessage() + ")" );
+			}
 		} else
 			return parseInstance( value, resolver, addonClassLoaders );
 	}
@@ -735,7 +739,7 @@ class UIDefaultsLoader
 				Integer.parseInt( numbers.get( 1 ) ),
 				Integer.parseInt( numbers.get( 2 ) ),
 				Integer.parseInt( numbers.get( 3 ) ) );
-		} catch( NumberFormatException ex ) {
+		} catch( NumberFormatException | IndexOutOfBoundsException ex ) {
 			throw new IllegalArgumentException( "invalid insets '" + value + "'" );
 		}
 	}
@@ -748,7 +752,7 @@ class UIDefaultsLoader
 			return new DimensionUIResource(
 				Integer.parseInt( numbers.get( 0 ) ),
 				Integer.parseInt( numbers.get( 1 ) ) );
-		} catch( NumberFormatException ex ) {
+		} catch( NumberFormatException | IndexOutOfBoundsException ex ) {
 			throw new IllegalArgumentException( "invalid size '" + value + "'" );
 		}
 	}
@@ -1379,17 +1383,17 @@ class UIDefaultsLoader
 						break;
 				}
 			}
-		} catch( IOException ex ) {
+		} catch( RuntimeException | IOException ex ) {
-			throw new IllegalArgumentException( ex );
+			throw new IllegalArgumentException(  "invalid font '" + value + "' (" + ex.getMessage() + ")" );
 		}
 
 		if( style != -1 && styleChange != 0 )
-			throw new IllegalArgumentException( "can not mix absolute style (e.g. 'bold') with derived style (e.g. '+italic') in '" + value + "'" );
+			throw new IllegalArgumentException( "invalid font '" + value + "': can not mix absolute style (e.g. 'bold') with derived style (e.g. '+italic')" );
 		if( styleChange != 0 ) {
 			if( (styleChange & Font.BOLD) != 0 && (styleChange & (Font.BOLD << 16)) != 0 )
-				throw new IllegalArgumentException( "can not use '+bold' and '-bold' in '" + value + "'" );
+				throw new IllegalArgumentException( "invalid font '" + value + "': can not use '+bold' and '-bold'" );
 			if( (styleChange & Font.ITALIC) != 0 && (styleChange & (Font.ITALIC << 16)) != 0 )
-				throw new IllegalArgumentException( "can not use '+italic' and '-italic' in '" + value + "'" );
+				throw new IllegalArgumentException( "invalid font '" + value + "': can not use '+italic' and '-italic'" );
 		}
 
 		font = new FlatLaf.ActiveFont( baseFontKey, families, style, styleChange, absoluteSize, relativeSize, scaleSize );
@@ -1529,7 +1533,7 @@ class UIDefaultsLoader
 			return (LazyValue) t -> {
 				return new GrayFilter( brightness, contrast, alpha );
 			};
-		} catch( NumberFormatException ex ) {
+		} catch( NumberFormatException | IndexOutOfBoundsException ex ) {
 			throw new IllegalArgumentException( "invalid gray filter '" + value + "'" );
 		}
 	}

flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatWindowAbstractIcon.java

@@ -18,44 +18,95 @@ package com.formdev.flatlaf.icons;
 
 import java.awt.Color;
 import java.awt.Component;
+import java.awt.Container;
 import java.awt.Dimension;
 import java.awt.Graphics2D;
-import java.awt.RenderingHints;
+import java.awt.Insets;
+import java.awt.Window;
+import javax.swing.SwingUtilities;
 import com.formdev.flatlaf.ui.FlatButtonUI;
+import com.formdev.flatlaf.ui.FlatTitlePane;
 import com.formdev.flatlaf.ui.FlatUIUtils;
+import com.formdev.flatlaf.util.DerivedColor;
 import com.formdev.flatlaf.util.HiDPIUtils;
+import com.formdev.flatlaf.util.UIScale;
 
 /**
  * Base class for window icons.
  *
  * @uiDefault TitlePane.buttonSize						Dimension
+ * @uiDefault TitlePane.buttonInsets					Insets	optional
+ * @uiDefault TitlePane.buttonArc						int		optional
  * @uiDefault TitlePane.buttonSymbolHeight				int
- * @uiDefault TitlePane.buttonHoverBackground			Color
+ * @uiDefault TitlePane.buttonBackground				Color	optional
- * @uiDefault TitlePane.buttonPressedBackground			Color
+ * @uiDefault TitlePane.buttonForeground				Color	optional
+ * @uiDefault TitlePane.buttonInactiveBackground		Color	optional
+ * @uiDefault TitlePane.buttonInactiveForeground		Color	optional
+ * @uiDefault TitlePane.buttonHoverBackground			Color	optional
+ * @uiDefault TitlePane.buttonHoverForeground			Color	optional
+ * @uiDefault TitlePane.buttonPressedBackground			Color	optional
+ * @uiDefault TitlePane.buttonPressedForeground			Color	optional
  *
  * @author Karl Tauber
  */
 public abstract class FlatWindowAbstractIcon
 	extends FlatAbstractIcon
 {
-	private final int symbolHeight;
+	/** @since 3.6 */ protected final Insets insets;
-	private final Color hoverBackground;
+	/** @since 3.6 */ protected final int arc;
-	private final Color pressedBackground;
+	/** @since 3.6 */ protected final int symbolHeight;
+
+	/** @since 3.6 */ protected final Color background;
+	/** @since 3.6 */ protected final Color foreground;
+	/** @since 3.6 */ protected final Color inactiveBackground;
+	/** @since 3.6 */ protected final Color inactiveForeground;
+	protected final Color hoverBackground;
+	/** @since 3.6 */ protected final Color hoverForeground;
+	protected final Color pressedBackground;
+	/** @since 3.6 */ protected final Color pressedForeground;
 
 	/** @since 3.2 */
 	protected FlatWindowAbstractIcon( String windowStyle ) {
-		this( FlatUIUtils.getSubUIDimension( "TitlePane.buttonSize", windowStyle ),
+		this( windowStyle, null, null, null, null, null, null, null, null );
-			FlatUIUtils.getSubUIInt( "TitlePane.buttonSymbolHeight", windowStyle, 10 ),
-			FlatUIUtils.getSubUIColor( "TitlePane.buttonHoverBackground", windowStyle ),
-			FlatUIUtils.getSubUIColor( "TitlePane.buttonPressedBackground", windowStyle ) );
 	}
 
-	/** @since 3.2 */
+	/** @since 3.6 */
-	protected FlatWindowAbstractIcon( Dimension size, int symbolHeight, Color hoverBackground, Color pressedBackground ) {
+	protected FlatWindowAbstractIcon( String windowStyle,
+		Color background, Color foreground, Color inactiveBackground, Color inactiveForeground,
+		Color hoverBackground, Color hoverForeground, Color pressedBackground, Color pressedForeground )
+	{
+		this( FlatUIUtils.getSubUIDimension( "TitlePane.buttonSize", windowStyle ),
+			FlatUIUtils.getSubUIInsets( "TitlePane.buttonInsets", windowStyle ),
+			FlatUIUtils.getSubUIInt( "TitlePane.buttonArc", windowStyle, 0 ),
+			FlatUIUtils.getSubUIInt( "TitlePane.buttonSymbolHeight", windowStyle, 10 ),
+			(background != null) ? background : FlatUIUtils.getSubUIColor( "TitlePane.buttonBackground", windowStyle ),
+			(foreground != null) ? foreground : FlatUIUtils.getSubUIColor( "TitlePane.buttonForeground", windowStyle ),
+			(inactiveBackground != null) ? inactiveBackground : FlatUIUtils.getSubUIColor( "TitlePane.buttonInactiveBackground", windowStyle ),
+			(inactiveForeground != null) ? inactiveForeground : FlatUIUtils.getSubUIColor( "TitlePane.buttonInactiveForeground", windowStyle ),
+			(hoverBackground != null) ? hoverBackground : FlatUIUtils.getSubUIColor( "TitlePane.buttonHoverBackground", windowStyle ),
+			(hoverForeground != null) ? hoverForeground : FlatUIUtils.getSubUIColor( "TitlePane.buttonHoverForeground", windowStyle ),
+			(pressedBackground != null) ? pressedBackground : FlatUIUtils.getSubUIColor( "TitlePane.buttonPressedBackground", windowStyle ),
+			(pressedForeground != null) ? pressedForeground : FlatUIUtils.getSubUIColor( "TitlePane.buttonPressedForeground", windowStyle ) );
+	}
+
+	/** @since 3.6 */
+	protected FlatWindowAbstractIcon( Dimension size, Insets insets, int arc, int symbolHeight,
+		Color background, Color foreground, Color inactiveBackground, Color inactiveForeground,
+		Color hoverBackground, Color hoverForeground, Color pressedBackground, Color pressedForeground )
+	{
 		super( size.width, size.height, null );
+		this.insets = (insets != null) ? insets : new Insets( 0, 0, 0, 0 );
+		this.arc = arc;
 		this.symbolHeight = symbolHeight;
+
+		this.background = background;
+		this.foreground = foreground;
+		this.inactiveBackground = inactiveBackground;
+		this.inactiveForeground = inactiveForeground;
 		this.hoverBackground = hoverBackground;
+		this.hoverForeground = hoverForeground;
 		this.pressedBackground = pressedBackground;
+		this.pressedForeground = pressedForeground;
 	}
 
 	@Override
@@ -69,26 +120,39 @@ public abstract class FlatWindowAbstractIcon
 	/** @since 3.5.2 */
 	@Override
 	protected void paintBackground( Component c, Graphics2D g, int x, int y ) {
-		Color background = FlatButtonUI.buttonStateColor( c, null, null, null, hoverBackground, pressedBackground );
+		Color bg = null;
+		if( background != null || inactiveBackground != null ) {
+			Window window = SwingUtilities.windowForComponent( c );
+			bg = (window == null || window.isActive()) ? background : inactiveBackground;
+		}
+
+		Color background = FlatButtonUI.buttonStateColor( c, bg, null, null, hoverBackground, pressedBackground );
 		if( background != null ) {
-			// disable antialiasing for background rectangle painting to avoid blurry edges when scaled (e.g. at 125% or 175%)
+			Insets insets = UIScale.scale( this.insets );
-			Object oldHint = g.getRenderingHint( RenderingHints.KEY_ANTIALIASING );
+			float arc = UIScale.scale( (float) this.arc );
-			g.setRenderingHint( RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_OFF );
 
-			// fill background of whole component
+			// derive color from title pane background
-			g.setColor( FlatUIUtils.deriveColor( background, c.getBackground() ) );
+			if( background instanceof DerivedColor ) {
-			g.fillRect( 0, 0, c.getWidth(), c.getHeight() );
+				Container titlePane = SwingUtilities.getAncestorOfClass( FlatTitlePane.class, c );
+				Component baseComp = (titlePane != null) ? titlePane : c;
+				background = FlatUIUtils.deriveColor( background, baseComp.getBackground() );
+			}
 
-			g.setRenderingHint( RenderingHints.KEY_ANTIALIASING, oldHint );
+			g.setColor( background );
+			FlatUIUtils.paintComponentBackground( g, insets.left, insets.top,
+				c.getWidth() - insets.left - insets.right,
+				c.getHeight() - insets.top - insets.bottom,
+				0, arc );
 		}
 	}
 
 	protected Color getForeground( Component c ) {
-		return c.getForeground();
+		Color fg = null;
-	}
+		if( foreground != null || inactiveForeground != null ) {
-
+			Window window = SwingUtilities.windowForComponent( c );
-	/** @since 3.2 */
+			fg = (window == null || window.isActive()) ? foreground : inactiveForeground;
-	protected int getSymbolHeight() {
+		}
-		return symbolHeight;
+		return FlatButtonUI.buttonStateColor( c, (fg != null) ? fg : c.getForeground(),
+			null, null, hoverForeground, pressedForeground );
 	}
 }

flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatWindowCloseIcon.java

@@ -17,53 +17,54 @@
 package com.formdev.flatlaf.icons;
 
 import java.awt.BasicStroke;
-import java.awt.Color;
-import java.awt.Component;
 import java.awt.Graphics2D;
 import java.awt.geom.Path2D;
-import com.formdev.flatlaf.ui.FlatButtonUI;
 import com.formdev.flatlaf.ui.FlatUIUtils;
 import com.formdev.flatlaf.util.SystemInfo;
 
 /**
  * "close" icon for windows (frames and dialogs).
  *
- * @uiDefault TitlePane.closeHoverBackground			Color
+ * @uiDefault TitlePane.closeBackground					Color	optional
- * @uiDefault TitlePane.closePressedBackground			Color
+ * @uiDefault TitlePane.closeForeground					Color	optional
- * @uiDefault TitlePane.closeHoverForeground			Color
+ * @uiDefault TitlePane.closeInactiveBackground			Color	optional
- * @uiDefault TitlePane.closePressedForeground			Color
+ * @uiDefault TitlePane.closeInactiveForeground			Color	optional
+ * @uiDefault TitlePane.closeHoverBackground			Color	optional
+ * @uiDefault TitlePane.closeHoverForeground			Color	optional
+ * @uiDefault TitlePane.closePressedBackground			Color	optional
+ * @uiDefault TitlePane.closePressedForeground			Color	optional
  *
  * @author Karl Tauber
  */
 public class FlatWindowCloseIcon
 	extends FlatWindowAbstractIcon
 {
-	private final Color hoverForeground;
-	private final Color pressedForeground;
-
 	public FlatWindowCloseIcon() {
 		this( null );
 	}
 
 	/** @since 3.2 */
 	public FlatWindowCloseIcon( String windowStyle ) {
-		super( FlatUIUtils.getSubUIDimension( "TitlePane.buttonSize", windowStyle ),
+		super( windowStyle,
-			FlatUIUtils.getSubUIInt( "TitlePane.buttonSymbolHeight", windowStyle, 10 ),
+			FlatUIUtils.getSubUIColor( "TitlePane.closeBackground", windowStyle ),
+			FlatUIUtils.getSubUIColor( "TitlePane.closeForeground", windowStyle ),
+			FlatUIUtils.getSubUIColor( "TitlePane.closeInactiveBackground", windowStyle ),
+			FlatUIUtils.getSubUIColor( "TitlePane.closeInactiveForeground", windowStyle ),
 			FlatUIUtils.getSubUIColor( "TitlePane.closeHoverBackground", windowStyle ),
-			FlatUIUtils.getSubUIColor( "TitlePane.closePressedBackground", windowStyle ) );
+			FlatUIUtils.getSubUIColor( "TitlePane.closeHoverForeground", windowStyle ),
-
+			FlatUIUtils.getSubUIColor( "TitlePane.closePressedBackground", windowStyle ),
-		hoverForeground = FlatUIUtils.getSubUIColor( "TitlePane.closeHoverForeground", windowStyle );
+			FlatUIUtils.getSubUIColor( "TitlePane.closePressedForeground", windowStyle ) );
-		pressedForeground = FlatUIUtils.getSubUIColor( "TitlePane.closePressedForeground", windowStyle );
 	}
 
 	@Override
 	protected void paintIconAt1x( Graphics2D g, int x, int y, int width, int height, double scaleFactor ) {
-		int iwh = (int) (getSymbolHeight() * scaleFactor);
+		int iwh = (int) (symbolHeight * scaleFactor);
 		int ix = x + ((width - iwh) / 2);
 		int iy = y + ((height - iwh) / 2);
 		int ix2 = ix + iwh - 1;
 		int iy2 = iy + iwh - 1;
-		float thickness = Math.max( SystemInfo.isWindows_11_orLater ? (float) scaleFactor : (int) scaleFactor, 1 );
+		boolean isWindows10 = SystemInfo.isWindows_10_orLater && !SystemInfo.isWindows_11_orLater;
+		float thickness = Math.max( isWindows10 ? (int) scaleFactor : (float) scaleFactor, 1 );
 
 		Path2D path = new Path2D.Float( Path2D.WIND_EVEN_ODD, 4 );
 		path.moveTo( ix, iy );
@@ -73,9 +74,4 @@ public class FlatWindowCloseIcon
 		g.setStroke( new BasicStroke( thickness ) );
 		g.draw( path );
 	}
-
-	@Override
-	protected Color getForeground( Component c ) {
-		return FlatButtonUI.buttonStateColor( c, c.getForeground(), null, null, hoverForeground, pressedForeground );
-	}
 }

flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatWindowIconifyIcon.java

@@ -37,7 +37,7 @@ public class FlatWindowIconifyIcon
 
 	@Override
 	protected void paintIconAt1x( Graphics2D g, int x, int y, int width, int height, double scaleFactor ) {
-		int iw = (int) (getSymbolHeight() * scaleFactor);
+		int iw = (int) (symbolHeight * scaleFactor);
 		int ih = Math.max( (int) scaleFactor, 1 );
 		int ix = x + ((width - iw) / 2);
 		int iy = y + ((height - ih) / 2);

flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatWindowMaximizeIcon.java

@@ -39,10 +39,11 @@ public class FlatWindowMaximizeIcon
 
 	@Override
 	protected void paintIconAt1x( Graphics2D g, int x, int y, int width, int height, double scaleFactor ) {
-		int iwh = (int) (getSymbolHeight() * scaleFactor);
+		int iwh = (int) (symbolHeight * scaleFactor);
 		int ix = x + ((width - iwh) / 2);
 		int iy = y + ((height - iwh) / 2);
-		float thickness = Math.max( SystemInfo.isWindows_11_orLater ? (float) scaleFactor : (int) scaleFactor, 1 );
+		boolean isWindows10 = SystemInfo.isWindows_10_orLater && !SystemInfo.isWindows_11_orLater;
+		float thickness = Math.max( isWindows10 ? (int) scaleFactor : (float) scaleFactor, 1 );
 		int arc = Math.max( (int) (1.5 * scaleFactor), 2 );
 
 		g.fill( SystemInfo.isWindows_11_orLater

flatlaf-core/src/main/java/com/formdev/flatlaf/icons/FlatWindowRestoreIcon.java

@@ -42,14 +42,15 @@ public class FlatWindowRestoreIcon
 
 	@Override
 	protected void paintIconAt1x( Graphics2D g, int x, int y, int width, int height, double scaleFactor ) {
-		int iwh = (int) (getSymbolHeight() * scaleFactor);
+		int iwh = (int) (symbolHeight * scaleFactor);
 		int ix = x + ((width - iwh) / 2);
 		int iy = y + ((height - iwh) / 2);
-		float thickness = Math.max( SystemInfo.isWindows_11_orLater ? (float) scaleFactor : (int) scaleFactor, 1 );
+		boolean isWindows10 = SystemInfo.isWindows_10_orLater && !SystemInfo.isWindows_11_orLater;
+		float thickness = Math.max( isWindows10 ? (int) scaleFactor : (float) scaleFactor, 1 );
 		int arc = Math.max( (int) (1.5 * scaleFactor), 2 );
 		int arcOuter = (int) (arc + (1.5 * scaleFactor));
 
-		int rwh = (int) ((getSymbolHeight() - 2) * scaleFactor);
+		int rwh = (int) ((symbolHeight - 2) * scaleFactor);
 		int ro2 = iwh - rwh;
 
 		// upper-right rectangle

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatButtonUI.java

@@ -381,6 +381,12 @@ public class FlatButtonUI
 			return ((FlatHelpButtonIcon)helpButtonIcon).applyStyleProperty( key, value );
 		}
 
+		// update internal values; otherwise isCustomBackground() and isCustomForeground() would return wrong results
+		switch( key ) {
+			case "background":	background = (Color) value; break;
+			case "foreground":	foreground = (Color) value; break;
+		}
+
 		if( "iconTextGap".equals( key ) && value instanceof Integer )
 			value = UIScale.scale( (Integer) value );
 

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatCaret.java

@@ -17,6 +17,7 @@
 package com.formdev.flatlaf.ui;
 
 import static com.formdev.flatlaf.FlatClientProperties.*;
+import java.awt.Container;
 import java.awt.EventQueue;
 import java.awt.Rectangle;
 import java.awt.event.ActionEvent;
@@ -24,7 +25,9 @@ import java.awt.event.FocusEvent;
 import java.awt.event.MouseEvent;
 import javax.swing.Action;
 import javax.swing.ActionMap;
+import javax.swing.JComboBox;
 import javax.swing.JFormattedTextField;
+import javax.swing.JSpinner;
 import javax.swing.SwingUtilities;
 import javax.swing.UIManager;
 import javax.swing.plaf.UIResource;
@@ -33,6 +36,7 @@ import javax.swing.text.DefaultCaret;
 import javax.swing.text.DefaultEditorKit;
 import javax.swing.text.Document;
 import javax.swing.text.JTextComponent;
+import javax.swing.text.Position;
 import javax.swing.text.Utilities;
 
 /**
@@ -48,12 +52,15 @@ public class FlatCaret
 {
 	private static final String KEY_CARET_INFO = "FlatLaf.internal.caretInfo";
 
+	// selectAllOnFocusPolicy
+	private static final int NEVER = 0, ONCE = 1, ALWAYS = 2;
+
 	private final String selectAllOnFocusPolicy;
 	private final boolean selectAllOnMouseClick;
 
 	private boolean inInstall;
 	private boolean wasFocused;
-	private boolean wasTemporaryLost;
+	private boolean wasFocusTemporaryLost;
 	private boolean isMousePressed;
 	private boolean isWordSelection;
 	private boolean isLineSelection;
@@ -94,6 +101,9 @@ public class FlatCaret
 			// restore selection
 			select( (int) ci[1], (int) ci[0] );
 
+			if( ci[4] != 0 )
+				wasFocused = true;
+
 			// if text component is focused, then caret and selection are visible,
 			// but when switching theme, the component does not yet have
 			// a highlighter and the selection is not painted
@@ -121,6 +131,7 @@ public class FlatCaret
 			getMark(),
 			getBlinkRate(),
 			System.currentTimeMillis(),
+			wasFocused ? 1 : 0,
 		} );
 
 		super.deinstall( c );
@@ -140,11 +151,36 @@ public class FlatCaret
 		super.adjustVisibility( nloc );
 	}
 
+	@Override
+	public void setDot( int dot ) {
+		super.setDot( dot );
+
+		// mark as focused if invoked from JTextComponent.setCaretPosition()
+		// to disable SELECT_ALL_ON_FOCUS_POLICY_ONCE if application explicitly changes selection
+		if( !wasFocused &&
+			getSelectAllOnFocusPolicy() == ONCE &&
+			StackUtils.wasInvokedFrom( JTextComponent.class.getName(), "setCaretPosition", 6 ) )
+		  wasFocused = true;
+	}
+
+	@Override
+	public void moveDot( int dot ) {
+		super.moveDot( dot );
+
+		// mark as focused if invoked from JTextComponent.moveCaretPosition()
+		// to disable SELECT_ALL_ON_FOCUS_POLICY_ONCE if application explicitly changes selection
+		if( !wasFocused &&
+			getSelectAllOnFocusPolicy() == ONCE &&
+			StackUtils.wasInvokedFrom( JTextComponent.class.getName(), "moveCaretPosition", 6 ) )
+		  wasFocused = true;
+	}
+
 	@Override
 	public void focusGained( FocusEvent e ) {
-		if( !inInstall && !wasTemporaryLost && (!isMousePressed || selectAllOnMouseClick) )
+		if( !inInstall && !wasFocusTemporaryLost && (!isMousePressed || isSelectAllOnMouseClick()) )
 			selectAllOnFocusGained();
-		wasTemporaryLost = false;
+
+		wasFocusTemporaryLost = false;
 		wasFocused = true;
 
 		super.focusGained( e );
@@ -152,7 +188,7 @@ public class FlatCaret
 
 	@Override
 	public void focusLost( FocusEvent e ) {
-		wasTemporaryLost = e.isTemporary();
+		wasFocusTemporaryLost = e.isTemporary();
 		super.focusLost( e );
 	}
 
@@ -232,24 +268,13 @@ public class FlatCaret
 		if( doc == null || !c.isEnabled() || !c.isEditable() || FlatUIUtils.isCellEditor( c ) )
 			return;
 
-		Object selectAllOnFocusPolicy = c.getClientProperty( SELECT_ALL_ON_FOCUS_POLICY );
+		int selectAllOnFocusPolicy = getSelectAllOnFocusPolicy();
-		if( selectAllOnFocusPolicy == null )
+		if( selectAllOnFocusPolicy == NEVER )
-			selectAllOnFocusPolicy = this.selectAllOnFocusPolicy;
-
-		if( selectAllOnFocusPolicy == null || SELECT_ALL_ON_FOCUS_POLICY_NEVER.equals( selectAllOnFocusPolicy ) )
 			return;
 
-		if( !SELECT_ALL_ON_FOCUS_POLICY_ALWAYS.equals( selectAllOnFocusPolicy ) ) {
+		if( selectAllOnFocusPolicy == ONCE && !isMousePressed ) {
-			// policy is "once" (or null or unknown)
-
 			// was already focused?
-			if( wasFocused )
+			if( wasFocused && !(c instanceof JFormattedTextField) )
-				return;
-
-			// check whether selection was modified before gaining focus
-			int dot = getDot();
-			int mark = getMark();
-			if( dot != mark || dot != doc.getLength() )
 				return;
 		}
 
@@ -265,16 +290,51 @@ public class FlatCaret
 
 				select( 0, c2.getDocument().getLength() );
 			} );
-		} else {
+		} else
 			select( 0, doc.getLength() );
-		}
 	}
 
 	private void select( int mark, int dot ) {
 		if( mark != getMark() )
-			setDot( mark );
+			setDot( mark, Position.Bias.Forward );
 		if( dot != getDot() )
-			moveDot( dot );
+			moveDot( dot, Position.Bias.Forward );
+	}
+
+	private int getSelectAllOnFocusPolicy() {
+		Object value = getClientProperty( SELECT_ALL_ON_FOCUS_POLICY );
+		// Note: using String.valueOf() because selectAllOnFocusPolicy may be null
+		switch( String.valueOf( value instanceof String ? value : selectAllOnFocusPolicy ) ) {
+			default:
+			case SELECT_ALL_ON_FOCUS_POLICY_NEVER:  return NEVER;
+			case SELECT_ALL_ON_FOCUS_POLICY_ONCE:   return ONCE;
+			case SELECT_ALL_ON_FOCUS_POLICY_ALWAYS: return ALWAYS;
+		}
+	}
+
+	private boolean isSelectAllOnMouseClick() {
+		Object value = getClientProperty( SELECT_ALL_ON_MOUSE_CLICK );
+		return (value instanceof Boolean) ? (boolean) value : selectAllOnMouseClick;
+	}
+
+	private Object getClientProperty( String key ) {
+		JTextComponent c = getComponent();
+		if( c == null )
+			return null;
+
+		Object value = c.getClientProperty( key );
+		if( value != null )
+			return value;
+
+		Container parent = c.getParent();
+		if( parent instanceof JComboBox )
+			return ((JComboBox<?>)parent).getClientProperty( key );
+		if( parent instanceof JSpinner.DefaultEditor ) {
+			parent = parent.getParent();
+			if( parent instanceof JSpinner )
+				return ((JSpinner)parent).getClientProperty( key );
+		}
+		return null;
 	}
 
 	/** @since 1.4 */

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatComboBoxUI.java

@@ -882,7 +882,7 @@ public class FlatComboBoxUI
 				GraphicsConfiguration gc = comboBox.getGraphicsConfiguration();
 				if( gc != null ) {
 					Rectangle screenBounds = gc.getBounds();
-					Insets screenInsets = Toolkit.getDefaultToolkit().getScreenInsets( gc );
+					Insets screenInsets = FlatUIUtils.getScreenInsets( gc );
 					displayWidth = Math.min( displayWidth, screenBounds.width - screenInsets.left - screenInsets.right );
 				} else {
 					Dimension screenSize = Toolkit.getDefaultToolkit().getScreenSize();

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPopupFactory.java

@@ -32,7 +32,6 @@ import java.awt.Panel;
 import java.awt.Point;
 import java.awt.PointerInfo;
 import java.awt.Rectangle;
-import java.awt.Toolkit;
 import java.awt.Window;
 import java.awt.event.ComponentEvent;
 import java.awt.event.ComponentListener;
@@ -312,7 +311,7 @@ public class FlatPopupFactory
 			return null;
 
 		Rectangle screenBounds = gc.getBounds();
-		Insets screenInsets = Toolkit.getDefaultToolkit().getScreenInsets( gc );
+		Insets screenInsets = FlatUIUtils.getScreenInsets( gc );
 		int screenTop = screenBounds.y + screenInsets.top;
 
 		// place tooltip above mouse location if there is enough space
@@ -619,7 +618,30 @@ public class FlatPopupFactory
 
 		void showImpl() {
 			if( delegate != null ) {
-				showPopupAndFixLocation( delegate, popupWindow );
+				// On macOS and Linux, the empty popup window is shown in popup.show()
+				// (in peer.setVisible(true) invoked from Component.show()),
+				// but the popup content is painted later via repaint manager.
+				// This may cause some flicker, especially during JVM warm-up or
+				// when running JVM in interpreter mode (option -Xint).
+				// To reduce flicker, immediately paint popup content as soon as popup window becomes visible.
+				// This also fixes a problem with JetBrainsRuntime JVM, where sometimes the popups were empty.
+				if( (SystemInfo.isMacOS || SystemInfo.isLinux) && popupWindow instanceof JWindow ) {
+					HierarchyListener l = e -> {
+						if( e.getID() == HierarchyEvent.HIERARCHY_CHANGED &&
+							(e.getChangeFlags() & HierarchyEvent.SHOWING_CHANGED) != 0 )
+						{
+							((JWindow)popupWindow).getRootPane().paintImmediately(
+								0, 0, popupWindow.getWidth(), popupWindow.getHeight() );
+						}
+					};
+					popupWindow.addHierarchyListener( l );
+					try {
+						showPopupAndFixLocation( delegate, popupWindow );
+					} finally {
+						popupWindow.removeHierarchyListener( l );
+					}
+				} else
+					showPopupAndFixLocation( delegate, popupWindow );
 
 				// increase tooltip size if necessary because it may be too small on HiDPI screens
 				//    https://bugs.openjdk.java.net/browse/JDK-8213535
@@ -678,6 +700,21 @@ public class FlatPopupFactory
 				// restore background so that it can not affect other LaFs (when switching)
 				// because popup windows are cached and reused
 				popupWindow.setBackground( oldPopupWindowBackground );
+
+				// On macOS, popupWindow.setBackground(...) invoked from constructor,
+				// has no affect if the popup window peer (a NSWindow) is already created,
+				// which is the case when reusing a cached popup window
+				// (see class PopupFactory.HeavyWeightPopup).
+				// This may result in flicker when e.g. showing a popup in a light theme,
+				// then switching to a dark theme and again showing a popup,
+				// because the underling NSWindow still has a light background,
+				// which may be shown shortly before the actual dark popup content is shown.
+				// To fix this, dispose the popup window, which disposes the NSWindow.
+				// The AWT popup window stays in the popup cache, but when reusing it later,
+				// a new peer and a new NSWindow is created and gets the correct background.
+				if( SystemInfo.isMacOS )
+					popupWindow.dispose();
+
 				popupWindow = null;
 			}
 		}

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatPopupMenuUI.java

@@ -246,7 +246,7 @@ public class FlatPopupMenuUI
 		// (always subtract screen insets because there is no API to detect whether
 		// the popup can overlap the taskbar; see JPopupMenu.canPopupOverlapTaskBar())
 		Rectangle screenBounds = gc.getBounds();
-		Insets screenInsets = Toolkit.getDefaultToolkit().getScreenInsets( gc );
+		Insets screenInsets = FlatUIUtils.getScreenInsets( gc );
 		return FlatUIUtils.subtractInsets( screenBounds, screenInsets );
 	}
 

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatRootPaneUI.java

@@ -31,6 +31,7 @@ import java.awt.Window;
 import java.awt.event.ComponentListener;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
+import java.util.Objects;
 import java.util.function.Function;
 import javax.swing.JComponent;
 import javax.swing.JDialog;
@@ -485,8 +486,12 @@ public class FlatRootPaneUI
 				break;
 
 			case "ancestor":
-				if( e.getNewValue() instanceof Window )
+				if( e.getNewValue() instanceof Window ) {
+					if( titlePane != null && !Objects.equals( titlePane.windowStyle, FlatTitlePane.getWindowStyle( rootPane ) ) )
+						setTitlePane( createTitlePane() );
+
 					macClearBackgroundForTranslucentWindow( rootPane );
+				}
 
 				macUninstallWindowBackgroundListener( rootPane );
 				macInstallWindowBackgroundListener( rootPane );

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTableUI.java

@@ -39,6 +39,7 @@ import java.beans.PropertyChangeListener;
 import java.util.Map;
 import javax.swing.Action;
 import javax.swing.ActionMap;
+import javax.swing.Icon;
 import javax.swing.JComponent;
 import javax.swing.JScrollPane;
 import javax.swing.JTable;
@@ -989,12 +990,14 @@ public class FlatTableUI
 
 		FlatBooleanRenderer() {
 			setHorizontalAlignment( SwingConstants.CENTER );
-			setIcon( new FlatCheckBoxIcon() {
+			Icon icon = new FlatCheckBoxIcon() {
 				@Override
 				protected boolean isSelected( Component c ) {
 					return selected;
 				}
-			} );
+			};
+			setIcon( icon );
+			setDisabledIcon( icon );
 		}
 
 		@Override

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatTitlePane.java

@@ -89,13 +89,16 @@ import com.formdev.flatlaf.util.UIScale;
  * @uiDefault TitlePane.iconSize							Dimension
  * @uiDefault TitlePane.iconMargins							Insets
  * @uiDefault TitlePane.titleMargins						Insets
- * @uiDefault TitlePane.menuBarEmbedded						boolean
  * @uiDefault TitlePane.titleMinimumWidth					int
  * @uiDefault TitlePane.buttonMinimumWidth					int
  * @uiDefault TitlePane.buttonMaximizedHeight				int
+ * @uiDefault TitlePane.buttonsGap							int
+ * @uiDefault TitlePane.buttonsMargins						Insets
+ * @uiDefault TitlePane.buttonsFillVertically				boolean
  * @uiDefault TitlePane.centerTitle							boolean
  * @uiDefault TitlePane.centerTitleIfMenuBarEmbedded		boolean
  * @uiDefault TitlePane.showIconBesideTitle					boolean
+ * @uiDefault TitlePane.menuBarEmbedded						boolean
  * @uiDefault TitlePane.menuBarTitleGap						int
  * @uiDefault TitlePane.menuBarTitleMinimumGap				int
  * @uiDefault TitlePane.closeIcon							Icon
@@ -123,9 +126,14 @@ public class FlatTitlePane
 	/** @since 2.5 */ protected final boolean showIconInDialogs;
 	/** @since 2 */ protected final int noIconLeftGap;
 	protected final Dimension iconSize;
+	/** @since 3.6 */ protected final Insets iconMargins;
+	/** @since 3.6 */ protected final Insets titleMargins;
 	/** @since 2.4 */ protected final int titleMinimumWidth;
 	/** @since 2.4 */ protected final int buttonMinimumWidth;
 	protected final int buttonMaximizedHeight;
+	/** @since 3.6 */ protected final int buttonsGap;
+	/** @since 3.6 */ protected final Insets buttonsMargins;
+	/** @since 3.6 */ protected final boolean buttonsFillVertically;
 	protected final boolean centerTitle;
 	protected final boolean centerTitleIfMenuBarEmbedded;
 	/** @since 2.4 */ protected final boolean showIconBesideTitle;
@@ -145,6 +153,9 @@ public class FlatTitlePane
 	protected JButton restoreButton;
 	protected JButton closeButton;
 
+	private JComponent iconifyMaximizeGapComp;
+	private JComponent maximizeCloseGapComp;
+
 	protected Window window;
 
 	private final Handler handler;
@@ -179,9 +190,7 @@ public class FlatTitlePane
 	public FlatTitlePane( JRootPane rootPane ) {
 		this.rootPane = rootPane;
 
-		Window w = SwingUtilities.getWindowAncestor( rootPane );
+		windowStyle = getWindowStyle( rootPane );
-		String defaultWindowStyle = (w != null && w.getType() == Window.Type.UTILITY) ? WINDOW_STYLE_SMALL : null;
-		windowStyle = clientProperty( rootPane, WINDOW_STYLE, defaultWindowStyle, String.class );
 
 		titleFont = FlatUIUtils.getSubUIFont( "TitlePane.font", windowStyle );
 		activeBackground = FlatUIUtils.getSubUIColor( "TitlePane.background", windowStyle );
@@ -196,9 +205,14 @@ public class FlatTitlePane
 		showIconInDialogs = FlatUIUtils.getSubUIBoolean( "TitlePane.showIconInDialogs", windowStyle, true );
 		noIconLeftGap = FlatUIUtils.getSubUIInt( "TitlePane.noIconLeftGap", windowStyle, 8 );
 		iconSize = FlatUIUtils.getSubUIDimension( "TitlePane.iconSize", windowStyle );
+		iconMargins = FlatUIUtils.getSubUIInsets( "TitlePane.iconMargins", windowStyle );
+		titleMargins = FlatUIUtils.getSubUIInsets( "TitlePane.titleMargins", windowStyle );
 		titleMinimumWidth = FlatUIUtils.getSubUIInt( "TitlePane.titleMinimumWidth", windowStyle, 60 );
 		buttonMinimumWidth = FlatUIUtils.getSubUIInt( "TitlePane.buttonMinimumWidth", windowStyle, 30 );
 		buttonMaximizedHeight = FlatUIUtils.getSubUIInt( "TitlePane.buttonMaximizedHeight", windowStyle, 0 );
+		buttonsGap = FlatUIUtils.getSubUIInt( "TitlePane.buttonsGap", windowStyle, 0 );
+		buttonsMargins = FlatUIUtils.getSubUIInsets( "TitlePane.buttonsMargins", windowStyle );
+		buttonsFillVertically = FlatUIUtils.getSubUIBoolean( "TitlePane.buttonsFillVertically", windowStyle, true );
 		centerTitle = FlatUIUtils.getSubUIBoolean( "TitlePane.centerTitle", windowStyle, false );
 		centerTitleIfMenuBarEmbedded = FlatUIUtils.getSubUIBoolean( "TitlePane.centerTitleIfMenuBarEmbedded", windowStyle, true );
 		showIconBesideTitle = FlatUIUtils.getSubUIBoolean( "TitlePane.showIconBesideTitle", windowStyle, false );
@@ -228,6 +242,12 @@ public class FlatTitlePane
 		applyComponentOrientation( rootPane.getComponentOrientation() );
 	}
 
+	static String getWindowStyle( JRootPane rootPane ) {
+		Window w = SwingUtilities.getWindowAncestor( rootPane );
+		String defaultWindowStyle = (w != null && w.getType() == Window.Type.UTILITY) ? WINDOW_STYLE_SMALL : null;
+		return clientProperty( rootPane, WINDOW_STYLE, defaultWindowStyle, String.class );
+	}
+
 	protected FlatTitlePaneBorder createTitlePaneBorder() {
 		return new FlatTitlePaneBorder();
 	}
@@ -245,8 +265,8 @@ public class FlatTitlePane
 				setUI( new FlatTitleLabelUI() );
 			}
 		};
-		iconLabel.setBorder( new FlatEmptyBorder( FlatUIUtils.getSubUIInsets( "TitlePane.iconMargins", windowStyle ) ) );
+		iconLabel.setBorder( new FlatEmptyBorder( iconMargins ) );
-		titleLabel.setBorder( new FlatEmptyBorder( FlatUIUtils.getSubUIInsets( "TitlePane.titleMargins", windowStyle ) ) );
+		titleLabel.setBorder( new FlatEmptyBorder( titleMargins ) );
 
 		leftPanel.setLayout( new BoxLayout( leftPanel, BoxLayout.LINE_AXIS ) );
 		leftPanel.setOpaque( false );
@@ -349,10 +369,15 @@ public class FlatTitlePane
 		restoreButton = createButton( "TitlePane.restoreIcon", "Restore", e -> restore() );
 		closeButton = createButton( "TitlePane.closeIcon", "Close", e -> close() );
 
+		iconifyMaximizeGapComp = createButtonsGapComp();
+		maximizeCloseGapComp = createButtonsGapComp();
+
 		// initially hide buttons that are only supported in frames
 		iconifyButton.setVisible( false );
 		maximizeButton.setVisible( false );
 		restoreButton.setVisible( false );
+		iconifyMaximizeGapComp.setVisible( false );
+		maximizeCloseGapComp.setVisible( false );
 
 		buttonPanel = new JPanel() {
 			@Override
@@ -364,12 +389,13 @@ public class FlatTitlePane
 
 				if( buttonMaximizedHeight > 0 && isWindowMaximized() && !hasVisibleEmbeddedMenuBar( rootPane.getJMenuBar() ) ) {
 					// make title pane height smaller when frame is maximized
-					size = new Dimension( size.width, Math.min( size.height, UIScale.scale( buttonMaximizedHeight ) ) );
+					size = new Dimension( size.width, Math.min( size.height, UIScale.scale( buttonMaximizedHeight + buttonsMargins.top + buttonsMargins.bottom ) ) );
 				}
 				return size;
 			}
 		};
 		buttonPanel.setOpaque( false );
+		buttonPanel.setBorder( FlatUIUtils.nonUIResource( new FlatEmptyBorder( buttonsMargins ) ) );
 		buttonPanel.setLayout( new BoxLayout( buttonPanel, BoxLayout.LINE_AXIS ) );
 		if( rootPane.getWindowDecorationStyle() == JRootPane.FRAME ) {
 			// JRootPane.FRAME works only for frames (and not for dialogs)
@@ -378,8 +404,10 @@ public class FlatTitlePane
 			// later in frameStateChanged(), which is invoked from addNotify()
 
 			buttonPanel.add( iconifyButton );
+			buttonPanel.add( iconifyMaximizeGapComp );
 			buttonPanel.add( maximizeButton );
 			buttonPanel.add( restoreButton );
+			buttonPanel.add( maximizeCloseGapComp );
 		}
 		buttonPanel.add( closeButton );
 
@@ -396,13 +424,17 @@ public class FlatTitlePane
 			@Override
 			public Dimension getMinimumSize() {
 				// allow the button to shrink if space is rare
-				return new Dimension( UIScale.scale( buttonMinimumWidth ), super.getMinimumSize().height );
+				return new Dimension(
+					Math.min( UIScale.scale( buttonMinimumWidth ), super.getPreferredSize().width ),
+					super.getMinimumSize().height );
 			}
 			@Override
 			public Dimension getMaximumSize() {
 				// allow the button to fill whole button area height
 				// see also BasicMenuUI.getMaximumSize()
-				return new Dimension( super.getMaximumSize().width, Short.MAX_VALUE );
+				return buttonsFillVertically
+					? new Dimension( super.getMaximumSize().width, Short.MAX_VALUE )
+					: super.getMaximumSize();
 			}
 		};
 		button.setFocusable( false );
@@ -413,6 +445,14 @@ public class FlatTitlePane
 		return button;
 	}
 
+	private JComponent createButtonsGapComp() {
+		JComponent gapComp = new JPanel();
+		gapComp.setOpaque( false );
+		gapComp.setMinimumSize( new Dimension( 0, 0 ) );
+		gapComp.setPreferredSize( new Dimension( UIScale.scale( buttonsGap ), 0 ) );
+		return gapComp;
+	}
+
 	protected void activeChanged( boolean active ) {
 		Color background = clientPropertyColor( rootPane, TITLE_BAR_BACKGROUND, null );
 		Color foreground = clientPropertyColor( rootPane, TITLE_BAR_FOREGROUND, null );
@@ -434,6 +474,9 @@ public class FlatTitlePane
 		closeButton.setForeground( foreground );
 
 		// this is necessary because hover/pressed colors are derived from background color
+		// (since FlatWindowAbstractIcon now invokes FlatTitlePane.getBackground()
+		//  to get base color, this is no longer necessary, but keep it for compatibility;
+		//  e.g. for custom window icons)
 		iconifyButton.setBackground( background );
 		maximizeButton.setBackground( background );
 		restoreButton.setBackground( background );
@@ -493,6 +536,13 @@ public class FlatTitlePane
 			maximizeButton.setVisible( false );
 			restoreButton.setVisible( false );
 		}
+
+		boolean iconifyVisible = iconifyButton.isVisible();
+		boolean maximizeVisible = maximizeButton.isVisible();
+		boolean restoreVisible = restoreButton.isVisible();
+		boolean closeVisible = closeButton.isVisible();
+		iconifyMaximizeGapComp.setVisible( iconifyVisible && (maximizeVisible || restoreVisible || closeVisible) );
+		maximizeCloseGapComp.setVisible( closeVisible && (maximizeVisible || restoreVisible) );
 	}
 
 	protected void updateIcon() {
@@ -746,12 +796,17 @@ public class FlatTitlePane
 		if( isFullWindowContent() )
 			return;
 
+		g.setColor( getBackground() );
+		g.fillRect( 0, 0, getWidth(), getHeight() );
+	}
+
+	@Override
+	public Color getBackground() {
 		// not storing value of "TitlePane.unifiedBackground" in class to allow changing at runtime
-		g.setColor( (UIManager.getBoolean( "TitlePane.unifiedBackground" ) &&
+		return (UIManager.getBoolean( "TitlePane.unifiedBackground" ) &&
 				clientPropertyColor( rootPane, TITLE_BAR_BACKGROUND, null ) == null)
 			? FlatUIUtils.getParentBackground( this )
-			: getBackground() );
+			: super.getBackground();
-		g.fillRect( 0, 0, getWidth(), getHeight() );
 	}
 
 	/**
@@ -859,7 +914,7 @@ public class FlatTitlePane
 			// screen insets are in physical size, except for Java 15+
 			// (see https://bugs.openjdk.java.net/browse/JDK-8243925)
 			// and except for Java 8 on secondary screens where primary screen is scaled
-			Insets screenInsets = window.getToolkit().getScreenInsets( gc );
+			Insets screenInsets = FlatUIUtils.getScreenInsets( gc );
 
 			// maximized bounds are required in physical size, except for Java 15+
 			// (see https://bugs.openjdk.java.net/browse/JDK-8231564 and
@@ -1093,6 +1148,7 @@ public class FlatTitlePane
 		if( !c.isDisplayable() || !c.isVisible() || !contains( c, x, y ) || c == mouseLayer )
 			return true; // continue checking with next component
 
+		// check enabled component that has mouse listeners
 		if( c.isEnabled() &&
 			(c.getMouseListeners().length > 0 ||
 			 c.getMouseMotionListeners().length > 0) )

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatUIUtils.java

@@ -26,6 +26,7 @@ import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.GraphicsConfiguration;
 import java.awt.GraphicsDevice;
+import java.awt.GraphicsEnvironment;
 import java.awt.Insets;
 import java.awt.KeyboardFocusManager;
 import java.awt.Paint;
@@ -34,6 +35,7 @@ import java.awt.RenderingHints;
 import java.awt.Shape;
 import java.awt.Stroke;
 import java.awt.SystemColor;
+import java.awt.Toolkit;
 import java.awt.Window;
 import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
@@ -414,6 +416,17 @@ public class FlatUIUtils
 		return (fullScreenWindow != null && fullScreenWindow == SwingUtilities.windowForComponent( c ));
 	}
 
+	/** @since 3.6.1 */
+	public static Insets getScreenInsets( GraphicsConfiguration gc ) {
+		// on Linux, getScreenInsets() may report wrong values in multi-screen setups
+		// see https://github.com/apache/netbeans/issues/8532#issuecomment-2909687016
+		if( SystemInfo.isLinux &&
+			GraphicsEnvironment.getLocalGraphicsEnvironment().getScreenDevices().length > 1 )
+		  return new Insets( 0, 0, 0, 0 );
+
+		return Toolkit.getDefaultToolkit().getScreenInsets( gc );
+	}
+
 	public static Boolean isRoundRect( Component c ) {
 		return (c instanceof JComponent)
 			? FlatClientProperties.clientPropertyBooleanStrict(

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatWindowResizer.java

@@ -331,7 +331,7 @@ public abstract class FlatWindowResizer
 		protected Rectangle getParentBounds() {
 			GraphicsConfiguration gc = window.getGraphicsConfiguration();
 			Rectangle bounds = gc.getBounds();
-			Insets insets = window.getToolkit().getScreenInsets( gc );
+			Insets insets = FlatUIUtils.getScreenInsets( gc );
 			return new Rectangle( bounds.x + insets.left, bounds.y + insets.top,
 				bounds.width - insets.left - insets.right,
 				bounds.height - insets.top - insets.bottom );

flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatWindowsNativeWindowBorder.java

@@ -21,6 +21,7 @@ import java.awt.Dialog;
 import java.awt.EventQueue;
 import java.awt.Frame;
 import java.awt.GraphicsConfiguration;
+import java.awt.Insets;
 import java.awt.Point;
 import java.awt.Rectangle;
 import java.awt.Window;
@@ -39,6 +40,7 @@ import javax.swing.event.ChangeListener;
 import javax.swing.event.EventListenerList;
 import com.formdev.flatlaf.util.LoggingFacade;
 import com.formdev.flatlaf.util.SystemInfo;
+import com.formdev.flatlaf.util.UIScale;
 
 //
 // Interesting resources:
@@ -282,6 +284,8 @@ class FlatWindowsNativeWindowBorder
 			HTMINBUTTON = 8,
 			HTMAXBUTTON = 9,
 			HTTOP = 12,
+			HTTOPLEFT = 13,
+			HTTOPRIGHT = 14,
 			HTCLOSE = 20;
 
 		private Window window;
@@ -341,6 +345,31 @@ class FlatWindowsNativeWindowBorder
 			// scale-down mouse x/y because Swing coordinates/values may be scaled on a HiDPI screen
 			Point pt = scaleDown( x, y );
 
+			// limit top resize border to 4px, which seems to be standard for modern WinUI apps
+			if( isOnResizeBorder && pt.y > UIScale.scale( 4 ) )
+				isOnResizeBorder = false;
+
+			if( isOnResizeBorder ) {
+				Insets insets = window.getInsets();
+
+				// return HTTOPLEFT if mouse is over top resize border on left side
+				//   - hovering mouse shows top-left resize cursor
+				//   - left-click-and-drag resizes window
+				if( pt.x <= insets.left + UIScale.scale( 12 ) )
+					return HTTOPLEFT;
+
+				// return HTTOPRIGHT if mouse is over top resize border on right side
+				//   - hovering mouse shows top-right resize cursor
+				//   - left-click-and-drag resizes window
+				if( pt.x >= window.getWidth() - insets.right - UIScale.scale( 12 ) )
+					return HTTOPRIGHT;
+
+				// return HTTOP if mouse is over top resize border
+				//   - hovering mouse shows vertical resize cursor
+				//   - left-click-and-drag vertically resizes window
+				return HTTOP;
+			}
+
 			// return HTSYSMENU if mouse is over application icon
 			//   - left-click on HTSYSMENU area shows system menu
 			//   - double-left-click sends WM_CLOSE
@@ -364,12 +393,6 @@ class FlatWindowsNativeWindowBorder
 			if( contains( closeButtonBounds, pt ) )
 				return HTCLOSE;
 
-			// return HTTOP if mouse is over top resize border
-			//   - hovering mouse shows vertical resize cursor
-			//   - left-click and drag vertically resizes window
-			if( isOnResizeBorder )
-				return HTTOP;
-
 			boolean isOnTitleBar = (pt.y < titleBarHeight);
 			if( isOnTitleBar ) {
 				// return HTCLIENT if mouse is over any Swing component in title bar

flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatDarkLaf.properties

@@ -276,7 +276,7 @@ RootPane.inactiveBorderColor = lighten(@background,5%,derived)
 #---- ScrollBar ----
 
 ScrollBar.track = lighten(@background,1%,derived noAutoInverse)
-ScrollBar.thumb = lighten($ScrollBar.track,10%,derived noAutoInverse)
+ScrollBar.thumb = lighten($ScrollBar.track,15%,derived noAutoInverse)
 ScrollBar.hoverTrackColor = lighten($ScrollBar.track,4%,derived noAutoInverse)
 ScrollBar.hoverThumbColor = lighten($ScrollBar.thumb,10%,derived noAutoInverse)
 ScrollBar.pressedThumbColor = lighten($ScrollBar.thumb,15%,derived noAutoInverse)
@@ -343,8 +343,13 @@ TableHeader.bottomSeparatorColor = $TableHeader.separatorColor
 #---- TitlePane ----
 
 TitlePane.embeddedForeground = darken($TitlePane.foreground,15%)
-TitlePane.buttonHoverBackground = lighten($TitlePane.background,15%,derived)
+TitlePane.buttonHoverBackground = lighten($TitlePane.background,10%,derived)
-TitlePane.buttonPressedBackground = lighten($TitlePane.background,10%,derived)
+TitlePane.buttonPressedBackground = lighten($TitlePane.background,6%,derived)
+
+# Linux
+[linux]TitlePane.buttonBackground = lighten($TitlePane.background,5%,derived)
+[linux]TitlePane.buttonHoverBackground = lighten($TitlePane.background,10%,derived)
+[linux]TitlePane.buttonPressedBackground = lighten($TitlePane.background,15%,derived)
 
 
 #---- ToggleButton ----

flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatLaf.properties

@@ -574,12 +574,12 @@ RootPane.honorDialogMinimumSizeOnResize = true
 
 ScrollBar.width = 10
 ScrollBar.minimumButtonSize = 12,12
-ScrollBar.minimumThumbSize = 10,10
+ScrollBar.minimumThumbSize = 18,18
 ScrollBar.maximumThumbSize = 100000,100000
 ScrollBar.trackInsets = 0,0,0,0
-ScrollBar.thumbInsets = 0,0,0,0
+ScrollBar.thumbInsets = 2,2,2,2
 ScrollBar.trackArc = 0
-ScrollBar.thumbArc = 0
+ScrollBar.thumbArc = 999
 ScrollBar.hoverThumbWithTrack = false
 ScrollBar.pressedThumbWithTrack = false
 ScrollBar.showButtons = false
@@ -588,15 +588,8 @@ ScrollBar.buttonArrowColor = @buttonArrowColor
 ScrollBar.buttonDisabledArrowColor = @buttonDisabledArrowColor
 ScrollBar.allowsAbsolutePositioning = true
 
-[mac]ScrollBar.minimumThumbSize = 18,18
-[mac]ScrollBar.thumbInsets = 2,2,2,2
-[mac]ScrollBar.thumbArc = 999
 [mac]ScrollBar.hoverThumbWithTrack = true
 
-[linux]ScrollBar.minimumThumbSize = 18,18
-[linux]ScrollBar.thumbInsets = 2,2,2,2
-[linux]ScrollBar.thumbArc = 999
-
 
 #---- ScrollPane ----
 
@@ -823,9 +816,14 @@ TitlePane.iconMargins = 3,8,3,8
 TitlePane.titleMargins = 3,0,3,0
 TitlePane.titleMinimumWidth = 60
 TitlePane.buttonSize = 44,30
+TitlePane.buttonInsets = 0,0,0,0
+TitlePane.buttonArc = 0
 TitlePane.buttonMinimumWidth = 30
 TitlePane.buttonMaximizedHeight = 22
 TitlePane.buttonSymbolHeight = 10
+TitlePane.buttonsGap = 0
+TitlePane.buttonsMargins = 0,0,0,0
+TitlePane.buttonsFillVertically = true
 TitlePane.centerTitle = false
 TitlePane.centerTitleIfMenuBarEmbedded = true
 TitlePane.showIconBesideTitle = false
@@ -856,6 +854,27 @@ TitlePane.small.iconifyIcon = com.formdev.flatlaf.icons.FlatWindowIconifyIcon, s
 TitlePane.small.maximizeIcon = com.formdev.flatlaf.icons.FlatWindowMaximizeIcon, small
 TitlePane.small.restoreIcon = com.formdev.flatlaf.icons.FlatWindowRestoreIcon, small
 
+# Linux
+[linux]TitlePane.buttonSize = 26,26
+[linux]TitlePane.buttonInsets = 2,2,2,2
+[linux]TitlePane.buttonArc = 999
+[linux]TitlePane.buttonMaximizedHeight = -1
+[linux]TitlePane.buttonSymbolHeight = 8
+[linux]TitlePane.buttonsGap = 8
+[linux]TitlePane.buttonsMargins = 4,4,4,4
+[linux]TitlePane.buttonsFillVertically = false
+[linux]TitlePane.small.buttonSize = 20,20
+[linux]TitlePane.small.buttonInsets = 1,1,1,1
+[linux]TitlePane.small.buttonSymbolHeight = 6
+[linux]TitlePane.small.buttonsGap = 4
+[linux]TitlePane.small.buttonsMargins = 2,2,2,2
+[linux]TitlePane.closeBackground = $?TitlePane.buttonBackground
+[linux]TitlePane.closeInactiveBackground = $?TitlePane.buttonInactiveBackground
+[linux]TitlePane.closeHoverBackground = $?TitlePane.buttonHoverBackground
+[linux]TitlePane.closePressedBackground = $?TitlePane.buttonPressedBackground
+[linux]TitlePane.closeHoverForeground = $?TitlePane.foreground
+[linux]TitlePane.closePressedForeground = $?TitlePane.foreground
+
 
 #---- ToggleButton ----
 

flatlaf-core/src/main/resources/com/formdev/flatlaf/FlatLightLaf.properties

@@ -282,7 +282,7 @@ RootPane.inactiveBorderColor = darken(@background,30%,derived)
 #---- ScrollBar ----
 
 ScrollBar.track = lighten(@background,1%,derived noAutoInverse)
-ScrollBar.thumb = darken($ScrollBar.track,10%,derived noAutoInverse)
+ScrollBar.thumb = darken($ScrollBar.track,15%,derived noAutoInverse)
 ScrollBar.hoverTrackColor = darken($ScrollBar.track,3%,derived noAutoInverse)
 ScrollBar.hoverThumbColor = darken($ScrollBar.thumb,10%,derived noAutoInverse)
 ScrollBar.pressedThumbColor = darken($ScrollBar.thumb,20%,derived noAutoInverse)
@@ -349,8 +349,13 @@ TableHeader.bottomSeparatorColor = $TableHeader.separatorColor
 #---- TitlePane ----
 
 TitlePane.embeddedForeground = lighten($TitlePane.foreground,35%)
-TitlePane.buttonHoverBackground = darken($TitlePane.background,10%,derived)
+TitlePane.buttonHoverBackground = darken($TitlePane.background,5%,derived)
-TitlePane.buttonPressedBackground = darken($TitlePane.background,8%,derived)
+TitlePane.buttonPressedBackground = darken($TitlePane.background,3%,derived)
+
+# Linux
+[linux]TitlePane.buttonBackground = darken($TitlePane.background,5%,derived)
+[linux]TitlePane.buttonHoverBackground = darken($TitlePane.background,10%,derived)
+[linux]TitlePane.buttonPressedBackground = darken($TitlePane.background,15%,derived)
 
 
 #---- ToggleButton ----

flatlaf-core/src/main/resources/com/formdev/flatlaf/themes/FlatMacDarkLaf.properties

@@ -184,6 +184,7 @@ MenuBar.selectionEmbeddedInsets = 3,0,3,0
 MenuBar.selectionArc = 8
 MenuBar.selectionBackground = lighten(@menuBackground,15%,derived)
 MenuBar.selectionForeground = @foreground
+MenuBar.borderColor = over($Separator.foreground,$MenuBar.background)
 
 
 #---- MenuItem ----

flatlaf-core/src/main/resources/com/formdev/flatlaf/themes/FlatMacLightLaf.properties

@@ -184,6 +184,7 @@ MenuBar.selectionEmbeddedInsets = 3,0,3,0
 MenuBar.selectionArc = 8
 MenuBar.selectionBackground = darken(@menuBackground,15%,derived)
 MenuBar.selectionForeground = @foreground
+MenuBar.borderColor = over($Separator.foreground,$MenuBar.background)
 
 
 #---- MenuItem ----

flatlaf-core/src/test/java/com/formdev/flatlaf/TestUIDefaultsLoader.java

@@ -18,6 +18,7 @@ package com.formdev.flatlaf;
 
 import static org.junit.jupiter.api.Assertions.assertEquals;
 import static org.junit.jupiter.api.Assertions.assertInstanceOf;
+import static org.junit.jupiter.api.Assertions.assertThrowsExactly;
 import static org.junit.jupiter.api.Assertions.assertTrue;
 import java.awt.Color;
 import java.awt.Dimension;
@@ -29,6 +30,7 @@ import javax.swing.border.Border;
 import javax.swing.UIDefaults.ActiveValue;
 import javax.swing.UIDefaults.LazyValue;
 import org.junit.jupiter.api.Test;
+import org.junit.jupiter.api.function.Executable;
 import com.formdev.flatlaf.ui.FlatEmptyBorder;
 import com.formdev.flatlaf.ui.FlatLineBorder;
 import com.formdev.flatlaf.util.DerivedColor;
@@ -452,6 +454,73 @@ public class TestUIDefaultsLoader
 		return ((LazyValue)v).createValue( null );
 	}
 
+	//---- invalid values -----------------------------------------------------
+
+	@Test
+	void parseInvalidValue() {
+		assertThrows( new IllegalArgumentException( "invalid character 'abc'" ), () -> UIDefaultsLoader.parseValue( "dummyChar", "abc", null ) );
+		assertThrows( new NumberFormatException( "invalid integer or float '123abc'" ), () -> UIDefaultsLoader.parseValue( "dummyWidth", "123abc", null ) );
+		assertThrows( new NumberFormatException( "invalid integer or float '1.23abc'" ), () -> UIDefaultsLoader.parseValue( "dummyWidth", "1.23abc", null ) );
+
+		assertThrows( new IllegalArgumentException( "invalid insets '1,abc,3,4'" ), () -> UIDefaultsLoader.parseValue( "dummyInsets", "1,abc,3,4", null ) );
+		assertThrows( new IllegalArgumentException( "invalid insets '1,2,3'" ), () -> UIDefaultsLoader.parseValue( "dummyInsets", "1,2,3", null ) );
+		assertThrows( new IllegalArgumentException( "invalid size '1abc'" ), () -> UIDefaultsLoader.parseValue( "dummySize", "1abc", null ) );
+		assertThrows( new IllegalArgumentException( "invalid size '1'" ), () -> UIDefaultsLoader.parseValue( "dummySize", "1", null ) );
+		assertThrows( new IllegalArgumentException( "invalid color '#f0'" ), () -> UIDefaultsLoader.parseValue( "dummy", "#f0", null ) );
+		assertThrows( new IllegalArgumentException( "invalid color '#f0'" ), () -> UIDefaultsLoader.parseValue( "dummyColor", "#f0", null ) );
+	}
+
+	@Test
+	void parseInvalidValueWithJavaType() {
+		assertThrows( new IllegalArgumentException( "invalid boolean 'falseyy'" ), () -> UIDefaultsLoader.parseValue( "dummy", "falseyy", boolean.class ) );
+		assertThrows( new IllegalArgumentException( "invalid boolean 'falseyy'" ), () -> UIDefaultsLoader.parseValue( "dummy", "falseyy", Boolean.class ) );
+
+		assertThrows( new IllegalArgumentException( "invalid character 'abc'" ), () -> UIDefaultsLoader.parseValue( "dummyChar", "abc", char.class ) );
+		assertThrows( new IllegalArgumentException( "invalid character 'abc'" ), () -> UIDefaultsLoader.parseValue( "dummyChar", "abc", Character.class ) );
+		assertThrows( new NumberFormatException( "invalid integer '123abc'" ), () -> UIDefaultsLoader.parseValue( "dummyWidth", "123abc", int.class ) );
+		assertThrows( new NumberFormatException( "invalid integer '123abc'" ), () -> UIDefaultsLoader.parseValue( "dummyWidth", "123abc", Integer.class ) );
+		assertThrows( new NumberFormatException( "invalid float '1.23abc'" ), () -> UIDefaultsLoader.parseValue( "dummyWidth", "1.23abc", float.class ) );
+		assertThrows( new NumberFormatException( "invalid float '1.23abc'" ), () -> UIDefaultsLoader.parseValue( "dummyWidth", "1.23abc", Float.class ) );
+
+		assertThrows( new IllegalArgumentException( "invalid insets '1,abc,3'" ), () -> UIDefaultsLoader.parseValue( "dummyInsets", "1,abc,3", Insets.class ) );
+		assertThrows( new IllegalArgumentException( "invalid insets '1,2,3'" ), () -> UIDefaultsLoader.parseValue( "dummyInsets", "1,2,3", Insets.class ) );
+		assertThrows( new IllegalArgumentException( "invalid size '1abc'" ), () -> UIDefaultsLoader.parseValue( "dummySize", "1abc", Dimension.class ) );
+		assertThrows( new IllegalArgumentException( "invalid size '1'" ), () -> UIDefaultsLoader.parseValue( "dummySize", "1", Dimension.class ) );
+		assertThrows( new IllegalArgumentException( "invalid color '#f0'" ), () -> UIDefaultsLoader.parseValue( "dummy", "#f0", Color.class ) );
+		assertThrows( new IllegalArgumentException( "invalid color '#f0'" ), () -> UIDefaultsLoader.parseValue( "dummyColor", "#f0", Color.class ) );
+	}
+
+	@Test
+	void parseInvalidBorders() {
+		assertThrows( new IllegalArgumentException( "invalid border '1,abc,3,4' (invalid insets '1,abc,3,4')" ), () -> UIDefaultsLoader.parseValue( "dummyBorder", "1,abc,3,4", null ) );
+		assertThrows( new IllegalArgumentException( "invalid border '1,2,3' (invalid insets '1,2,3')" ), () -> UIDefaultsLoader.parseValue( "dummyBorder", "1,2,3", null ) );
+		assertThrows( new IllegalArgumentException( "invalid border '1,2,3,,,' (invalid insets '1,2,3,,,')" ), () -> UIDefaultsLoader.parseValue( "dummyBorder", "1,2,3,,,", null ) );
+		assertThrows( new IllegalArgumentException( "invalid border '1,2,3,4,#f0' (invalid color '#f0')" ), () -> UIDefaultsLoader.parseValue( "dummyBorder", "1,2,3,4,#f0", null ) );
+		assertThrows( new IllegalArgumentException( "invalid border '1,2,3,4,#f00,2.5abc' (invalid float '2.5abc')" ), () -> UIDefaultsLoader.parseValue( "dummyBorder", "1,2,3,4,#f00,2.5abc", null ) );
+		assertThrows( new IllegalArgumentException( "invalid border '1,2,3,4,#f00,2.5,6abc' (invalid integer '6abc')" ), () -> UIDefaultsLoader.parseValue( "dummyBorder", "1,2,3,4,#f00,2.5,6abc", null ) );
+	}
+
+	@Test
+	void parseInvalidFonts() {
+		// size
+		assertThrows( new IllegalArgumentException( "invalid font '12abc' (invalid integer '12abc')" ),    () -> UIDefaultsLoader.parseValue( "dummyFont", "12abc", null ) );
+		assertThrows( new IllegalArgumentException( "invalid font '+12abc' (invalid integer '+12abc')" ),  () -> UIDefaultsLoader.parseValue( "dummyFont", "+12abc", null ) );
+		assertThrows( new IllegalArgumentException( "invalid font '+3abc' (invalid integer '+3abc')" ),    () -> UIDefaultsLoader.parseValue( "dummyFont", "+3abc", null ) );
+		assertThrows( new IllegalArgumentException( "invalid font '-4abc' (invalid integer '-4abc')" ),    () -> UIDefaultsLoader.parseValue( "dummyFont", "-4abc", null ) );
+		assertThrows( new IllegalArgumentException( "invalid font '150abc%' (invalid integer '150abc')" ), () -> UIDefaultsLoader.parseValue( "dummyFont", "150abc%", null ) );
+		assertThrows( new IllegalArgumentException( "invalid font 'bold 13abc Monospaced' (invalid integer '13abc')" ), () -> UIDefaultsLoader.parseValue( "dummyFont", "bold 13abc Monospaced", null ) );
+
+		// invalid combinations of styles
+		assertThrows( new IllegalArgumentException( "invalid font 'bold +italic': can not mix absolute style (e.g. 'bold') with derived style (e.g. '+italic')" ), () -> UIDefaultsLoader.parseValue( "dummyFont", "bold +italic", null ) );
+		assertThrows( new IllegalArgumentException( "invalid font '+bold -bold': can not use '+bold' and '-bold'" ), () -> UIDefaultsLoader.parseValue( "dummyFont", "+bold -bold", null ) );
+		assertThrows( new IllegalArgumentException( "invalid font '+italic -italic': can not use '+italic' and '-italic'" ), () -> UIDefaultsLoader.parseValue( "dummyFont", "+italic -italic", null ) );
+	}
+
+	private void assertThrows( Throwable expected, Executable executable ) {
+		Throwable actual = assertThrowsExactly( expected.getClass(), executable );
+		assertEquals( expected.getMessage(), actual.getMessage() );
+	}
+
 	//---- class TestInstance -------------------------------------------------
 
 	@SuppressWarnings( "EqualsHashCode" ) // Error Prone

flatlaf-core/src/test/java/com/formdev/flatlaf/ui/TestFlatButton.java

@@ -0,0 +1,404 @@
+/*
+ * Copyright 2025 FormDev Software GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.formdev.flatlaf.ui;
+
+import static org.junit.jupiter.api.Assertions.assertEquals;
+import java.awt.Color;
+import java.util.HashMap;
+import java.util.function.Function;
+import java.util.function.Predicate;
+import javax.swing.JButton;
+import javax.swing.JComponent;
+import javax.swing.JRootPane;
+import javax.swing.UIManager;
+import org.junit.jupiter.api.AfterAll;
+import org.junit.jupiter.api.BeforeAll;
+import org.junit.jupiter.api.Test;
+import com.formdev.flatlaf.FlatClientProperties;
+import com.formdev.flatlaf.FlatLaf;
+
+/**
+ * @author Karl Tauber
+ */
+public class TestFlatButton
+{
+	@BeforeAll
+	static void setup() {
+		String[] defs = {
+			"Button.background", "#000001",
+			"Button.foreground", "#000002",
+			"Button.focusedBackground", "#000003",
+			"Button.focusedForeground", "#000004",
+			"Button.hoverBackground", "#000005",
+			"Button.hoverForeground", "#000006",
+			"Button.pressedBackground", "#000007",
+			"Button.pressedForeground", "#000008",
+			"Button.selectedBackground", "#000009",
+			"Button.selectedForeground", "#00000a",
+			"Button.disabledBackground", "#00000b",
+			"Button.disabledText", "#00000c",
+			"Button.disabledSelectedBackground", "#00000d",
+			"Button.disabledSelectedForeground", "#00000e",
+
+			"Button.default.background", "#000101",
+			"Button.default.foreground", "#000102",
+			"Button.default.focusedBackground", "#000103",
+			"Button.default.focusedForeground", "#000104",
+			"Button.default.hoverBackground", "#000105",
+			"Button.default.hoverForeground", "#000106",
+			"Button.default.pressedBackground", "#000107",
+			"Button.default.pressedForeground", "#000108",
+
+			"Button.toolbar.hoverBackground", "#000201",
+			"Button.toolbar.hoverForeground", "#000202",
+			"Button.toolbar.pressedBackground", "#000203",
+			"Button.toolbar.pressedForeground", "#000204",
+			"Button.toolbar.selectedBackground", "#000205",
+			"Button.toolbar.selectedForeground", "#000206",
+			"Button.toolbar.disabledSelectedBackground", "#000207",
+			"Button.toolbar.disabledSelectedForeground", "#000208",
+		};
+
+		HashMap<String, String> globalExtraDefaults = new HashMap<>();
+		for( int i = 0; i < defs.length; i += 2 )
+			globalExtraDefaults.put( defs[i], defs[i+1] );
+		FlatLaf.setGlobalExtraDefaults( globalExtraDefaults );
+
+		TestUtils.setup( false );
+	}
+
+	@AfterAll
+	static void cleanup() {
+		TestUtils.cleanup();
+	}
+
+	@Test
+	void background() {
+		JButton b = new JButton();
+
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			UIManager.getColor( "Button.background" ),
+			UIManager.getColor( "Button.disabledBackground" ),
+			UIManager.getColor( "Button.focusedBackground" ),
+			UIManager.getColor( "Button.hoverBackground" ),
+			UIManager.getColor( "Button.pressedBackground" ) );
+
+		// selected
+		b.setSelected( true );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			UIManager.getColor( "Button.selectedBackground" ),
+			UIManager.getColor( "Button.disabledSelectedBackground" ),
+			null,
+			null,
+			UIManager.getColor( "Button.pressedBackground" ) );
+		b.setSelected( false );
+
+		// default
+		JRootPane rootPane = new JRootPane();
+		rootPane.getContentPane().add( b );
+		rootPane.setDefaultButton( b );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			UIManager.getColor( "Button.default.background" ),
+			UIManager.getColor( "Button.disabledBackground" ),
+			UIManager.getColor( "Button.default.focusedBackground" ),
+			UIManager.getColor( "Button.default.hoverBackground" ),
+			UIManager.getColor( "Button.default.pressedBackground" ) );
+		rootPane.getContentPane().remove( b );
+	}
+
+	@Test
+	void foreground() {
+		JButton b = new JButton();
+
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			UIManager.getColor( "Button.foreground" ),
+			UIManager.getColor( "Button.disabledText" ),
+			UIManager.getColor( "Button.focusedForeground" ),
+			UIManager.getColor( "Button.hoverForeground" ),
+			UIManager.getColor( "Button.pressedForeground" ) );
+
+		// selected
+		b.setSelected( true );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			UIManager.getColor( "Button.selectedForeground" ),
+			FlatUIUtils.getUIColor( "Button.disabledSelectedForeground", "Button.disabledText" ),
+			null,
+			null,
+			UIManager.getColor( "Button.pressedForeground" ) );
+		b.setSelected( false );
+
+		// default
+		JRootPane rootPane = new JRootPane();
+		rootPane.getContentPane().add( b );
+		rootPane.setDefaultButton( b );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			UIManager.getColor( "Button.default.foreground" ),
+			UIManager.getColor( "Button.disabledText" ),
+			UIManager.getColor( "Button.default.focusedForeground" ),
+			UIManager.getColor( "Button.default.hoverForeground" ),
+			UIManager.getColor( "Button.default.pressedForeground" ) );
+		rootPane.getContentPane().remove( b );
+	}
+
+	@Test
+	void backgroundExplicit() {
+		JButton b = new JButton();
+
+		Color c = new Color( 0x020001 );
+		b.setBackground( c );
+
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			c,
+			UIManager.getColor( "Button.disabledBackground" ),
+			null,
+			UIManager.getColor( "Button.hoverBackground" ),
+			UIManager.getColor( "Button.pressedBackground" ) );
+
+		// selected
+		b.setSelected( true );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			UIManager.getColor( "Button.selectedBackground" ),
+			UIManager.getColor( "Button.disabledSelectedBackground" ),
+			null,
+			null,
+			UIManager.getColor( "Button.pressedBackground" ) );
+		b.setSelected( false );
+
+		// default
+		JRootPane rootPane = new JRootPane();
+		rootPane.getContentPane().add( b );
+		rootPane.setDefaultButton( b );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			c,
+			UIManager.getColor( "Button.disabledBackground" ),
+			null,
+			UIManager.getColor( "Button.default.hoverBackground" ),
+			UIManager.getColor( "Button.default.pressedBackground" ) );
+		rootPane.getContentPane().remove( b );
+	}
+
+	@Test
+	void foregroundExplicit() {
+		JButton b = new JButton();
+
+		Color c = new Color( 0x020001 );
+		b.setForeground( c );
+
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			c,
+			UIManager.getColor( "Button.disabledText" ),
+			null,
+			UIManager.getColor( "Button.hoverForeground" ),
+			UIManager.getColor( "Button.pressedForeground" ) );
+
+		// selected
+		b.setSelected( true );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			c,
+			FlatUIUtils.getUIColor( "Button.disabledSelectedForeground", "Button.disabledText" ),
+			null,
+			null,
+			UIManager.getColor( "Button.pressedForeground" ) );
+		b.setSelected( false );
+
+		// default
+		JRootPane rootPane = new JRootPane();
+		rootPane.getContentPane().add( b );
+		rootPane.setDefaultButton( b );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			c,
+			UIManager.getColor( "Button.disabledText" ),
+			null,
+			UIManager.getColor( "Button.default.hoverForeground" ),
+			UIManager.getColor( "Button.default.pressedForeground" ) );
+		rootPane.getContentPane().remove( b );
+	}
+
+	@Test
+	void backgroundStyled() {
+		JButton b = new JButton();
+
+		b.putClientProperty( FlatClientProperties.STYLE,
+			"background: #020001;" +
+			"disabledBackground: #020002;" +
+			"focusedBackground: #020003;" +
+			"hoverBackground: #020004;" +
+			"pressedBackground: #020005;" +
+			"selectedBackground: #020006;" +
+			"disabledSelectedBackground: #020007;" );
+
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			new Color( 0x020001 ),
+			new Color( 0x020002 ),
+			new Color( 0x020003 ),
+			new Color( 0x020004 ),
+			new Color( 0x020005 ) );
+
+		// selected
+		b.setSelected( true );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			new Color( 0x020006 ),
+			new Color( 0x020007 ),
+			null,
+			null,
+			new Color( 0x020005 ) );
+		b.setSelected( false );
+
+
+		Color c = new Color( 0x0a0001 );
+		b.setBackground( c );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			c,
+			new Color( 0x020002 ),
+			c,
+			new Color( 0x020004 ),
+			new Color( 0x020005 ) );
+		b.setSelected( true );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			new Color( 0x020006 ),
+			new Color( 0x020007 ),
+			null,
+			null,
+			new Color( 0x020005 ) );
+		b.setSelected( false );
+
+
+		b = new JButton();
+		b.putClientProperty( FlatClientProperties.STYLE,
+			"default.background: #020101;" +
+			"disabledBackground: #020102;" +
+			"default.focusedBackground: #020103;" +
+			"default.hoverBackground: #020104;" +
+			"default.pressedBackground: #020105;" );
+
+		// default
+		JRootPane rootPane = new JRootPane();
+		rootPane.getContentPane().add( b );
+		rootPane.setDefaultButton( b );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getBackground( b2 ),
+			new Color( 0x020101 ),
+			new Color( 0x020102 ),
+			new Color( 0x020103 ),
+			new Color( 0x020104 ),
+			new Color( 0x020105 ) );
+		rootPane.getContentPane().remove( b );
+	}
+
+	@Test
+	void foregroundStyled() {
+		JButton b = new JButton();
+
+		b.putClientProperty( FlatClientProperties.STYLE,
+			"foreground: #020001;" +
+			"disabledText: #020002;" +
+			"focusedForeground: #020003;" +
+			"hoverForeground: #020004;" +
+			"pressedForeground: #020005;" +
+			"selectedForeground: #020006;" +
+			"disabledSelectedForeground: #020007;" );
+
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			new Color( 0x020001 ),
+			new Color( 0x020002 ),
+			new Color( 0x020003 ),
+			new Color( 0x020004 ),
+			new Color( 0x020005 ) );
+
+		// selected
+		b.setSelected( true );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			new Color( 0x020006 ),
+			new Color( 0x020007 ),
+			null,
+			null,
+			new Color( 0x020005 ) );
+		b.setSelected( false );
+
+
+		Color c = new Color( 0x0a0001 );
+		b.setForeground( c );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			c,
+			new Color( 0x020002 ),
+			c,
+			new Color( 0x020004 ),
+			new Color( 0x020005 ) );
+		b.setSelected( true );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			c,
+			new Color( 0x020007 ),
+			null,
+			null,
+			new Color( 0x020005 ) );
+		b.setSelected( false );
+
+
+		b = new JButton();
+		b.putClientProperty( FlatClientProperties.STYLE,
+			"default.foreground: #020101;" +
+			"disabledText: #020102;" +
+			"default.focusedForeground: #020103;" +
+			"default.hoverForeground: #020104;" +
+			"default.pressedForeground: #020105;" );
+
+		// default
+		JRootPane rootPane = new JRootPane();
+		rootPane.getContentPane().add( b );
+		rootPane.setDefaultButton( b );
+		testButtonColors( b, b2 -> ((FlatButtonUI)b2.getUI()).getForeground( b2 ),
+			new Color( 0x020101 ),
+			new Color( 0x020102 ),
+			new Color( 0x020103 ),
+			new Color( 0x020104 ),
+			new Color( 0x020105 ) );
+		rootPane.getContentPane().remove( b );
+	}
+
+	private void testButtonColors( JButton b, Function<JButton, Color> f,
+		Color expectedEnabled, Color expectedDisabled, Color expectedFocused,
+		Color expectedHover, Color expectedPressed
+		)
+	{
+		assertEquals( expectedEnabled, f.apply( b ) );
+
+		// disabled
+		b.setEnabled( false );
+		assertEquals( expectedDisabled, f.apply( b ) );
+		b.setEnabled( true );
+
+		// focused
+		if( expectedFocused != null ) {
+			b.putClientProperty( FlatClientProperties.COMPONENT_FOCUS_OWNER, (Predicate<JComponent>) c -> true );
+			assertEquals( expectedFocused, f.apply( b ) );
+			b.putClientProperty( FlatClientProperties.COMPONENT_FOCUS_OWNER, null );
+		}
+
+		// hover
+		if( expectedHover != null ) {
+			b.getModel().setRollover( true );
+			assertEquals( expectedHover, f.apply( b ) );
+			b.getModel().setRollover( false );
+		}
+
+		// pressed
+		if( expectedPressed != null ) {
+			b.getModel().setPressed( true );
+			assertEquals( expectedPressed, f.apply( b ) );
+			b.getModel().setPressed( false );
+		}
+	}
+}

flatlaf-demo/build.gradle.kts

@@ -48,6 +48,9 @@ tasks {
 
 			if( JavaVersion.current() >= JavaVersion.VERSION_1_9 )
 				attributes( "Multi-Release" to "true" )
+
+			// allow loading FlatLaf native library in Java 24+ (see https://openjdk.org/jeps/472)
+			attributes( "Enable-Native-Access" to "ALL-UNNAMED" )
 		}
 
 		exclude( "module-info.class" )

flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/DemoFrame.java

@@ -228,8 +228,20 @@ class DemoFrame
 	private void windowDecorationsChanged() {
 		boolean windowDecorations = windowDecorationsCheckBoxMenuItem.isSelected();
 
-		// change window decoration of all frames and dialogs
+		if( SystemInfo.isLinux ) {
-		FlatLaf.setUseNativeWindowDecorations( windowDecorations );
+			// enable/disable custom window decorations
+			JFrame.setDefaultLookAndFeelDecorated( windowDecorations );
+			JDialog.setDefaultLookAndFeelDecorated( windowDecorations );
+
+			// dispose frame, update decoration and re-show frame
+			dispose();
+			setUndecorated( windowDecorations );
+			getRootPane().setWindowDecorationStyle( windowDecorations ? JRootPane.FRAME : JRootPane.NONE );
+			setVisible( true );
+		} else {
+			// change window decoration of all frames and dialogs
+			FlatLaf.setUseNativeWindowDecorations( windowDecorations );
+		}
 
 		menuBarEmbeddedCheckBoxMenuItem.setEnabled( windowDecorations );
 		unifiedTitleBarMenuItem.setEnabled( windowDecorations );
@@ -486,7 +498,7 @@ class DemoFrame
 	}
 
 	private boolean supportsFlatLafWindowDecorations() {
-		return FlatLaf.supportsNativeWindowDecorations() || (SystemInfo.isLinux && JFrame.isDefaultLookAndFeelDecorated());
+		return FlatLaf.supportsNativeWindowDecorations() || SystemInfo.isLinux;
 	}
 
 	private void initComponents() {
@@ -979,10 +991,9 @@ class DemoFrame
 			scrollingPopupMenu.add( "Item " + i );
 
 		if( supportsFlatLafWindowDecorations() ) {
-			if( SystemInfo.isLinux )
+			windowDecorationsCheckBoxMenuItem.setSelected( SystemInfo.isLinux
-				unsupported( windowDecorationsCheckBoxMenuItem );
+				? JFrame.isDefaultLookAndFeelDecorated()
-			else
+				: FlatLaf.isUseNativeWindowDecorations() );
-				windowDecorationsCheckBoxMenuItem.setSelected( FlatLaf.isUseNativeWindowDecorations() );
 			menuBarEmbeddedCheckBoxMenuItem.setSelected( UIManager.getBoolean( "TitlePane.menuBarEmbedded" ) );
 			unifiedTitleBarMenuItem.setSelected( UIManager.getBoolean( "TitlePane.unifiedBackground" ) );
 			showTitleBarIconMenuItem.setSelected( UIManager.getBoolean( "TitlePane.showIcon" ) );
@@ -1026,7 +1037,7 @@ class DemoFrame
 	private void unsupported( JCheckBoxMenuItem menuItem ) {
 		menuItem.setEnabled( false );
 		menuItem.setSelected( false );
-		menuItem.setToolTipText( "Not supported on your system." );
+		menuItem.setToolTipText( "Not supported on this platform." );
 	}
 
 	// JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables

flatlaf-extras/README.md

@@ -41,6 +41,11 @@ If SVG classes are used, `jsvg-<version>.jar` is also required:
 
 [![Maven Central](https://maven-badges.herokuapp.com/maven-central/com.github.weisj/jsvg/badge.svg?style=flat-square&color=007ec6)](https://maven-badges.herokuapp.com/maven-central/com.github.weisj/jsvg)
 
+Supported JSVG versions:
+
+- FlatLaf 3.6.1+ supports JSVG 1.6.0 and later.
+- FlatLaf 3.6- supports only JSVG 1.x (but not 2.x).
+
 
 Tools
 -----

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/FlatSVGIcon.java

@@ -25,6 +25,7 @@ import java.awt.Image;
 import java.awt.Paint;
 import java.awt.Rectangle;
 import java.awt.RenderingHints;
+import java.awt.geom.Dimension2D;
 import java.awt.LinearGradientPaint;
 import java.awt.image.BufferedImage;
 import java.awt.image.RGBImageFilter;
@@ -52,7 +53,7 @@ import com.formdev.flatlaf.util.MultiResolutionImageSupport;
 import com.formdev.flatlaf.util.SoftCache;
 import com.formdev.flatlaf.util.UIScale;
 import com.github.weisj.jsvg.SVGDocument;
-import com.github.weisj.jsvg.geometry.size.FloatSize;
+import com.github.weisj.jsvg.parser.LoaderContext;
 import com.github.weisj.jsvg.parser.SVGLoader;
 
 /**
@@ -271,7 +272,7 @@ public class FlatSVGIcon
 		this( null, -1, -1, 1, false, null, null );
 
 		try( InputStream in2 = in ) {
-			document = svgLoader.load( in2 );
+			document = svgLoader.load( in2, null, LoaderContext.createDefault() );
 
 			if( document == null ) {
 				loadFailed = true;
@@ -620,9 +621,9 @@ public class FlatSVGIcon
 
 		UIScale.scaleGraphics( g );
 		if( width > 0 || height > 0 ) {
-			FloatSize svgSize = document.size();
+			Dimension2D svgSize = document.size();
-			double sx = (width > 0) ? width / svgSize.width : 1;
+			double sx = (width > 0) ? width / svgSize.getWidth() : 1;
-			double sy = (height > 0) ? height / svgSize.height : 1;
+			double sy = (height > 0) ? height / svgSize.getHeight() : 1;
 			if( sx != 1 || sy != 1 )
 				g.scale( sx, sy );
 		}

flatlaf-extras/src/main/java/com/formdev/flatlaf/extras/FlatSVGUtils.java

@@ -19,6 +19,7 @@ package com.formdev.flatlaf.extras;
 import java.awt.Dimension;
 import java.awt.Graphics2D;
 import java.awt.Image;
+import java.awt.geom.Dimension2D;
 import java.awt.image.BufferedImage;
 import java.net.URL;
 import java.util.Arrays;
@@ -28,7 +29,6 @@ import javax.swing.JWindow;
 import com.formdev.flatlaf.util.MultiResolutionImageSupport;
 import com.formdev.flatlaf.util.SystemInfo;
 import com.github.weisj.jsvg.SVGDocument;
-import com.github.weisj.jsvg.geometry.size.FloatSize;
 
 /**
  * Utility methods for SVG.
@@ -180,9 +180,9 @@ public class FlatSVGUtils
 	 */
 	public static BufferedImage svg2image( URL svgUrl, float scaleFactor ) {
 		SVGDocument document = FlatSVGIcon.loadSVG( svgUrl );
-		FloatSize size = document.size();
+		Dimension2D size = document.size();
-		int width = (int) (size.width * scaleFactor);
+		int width = (int) (size.getWidth() * scaleFactor);
-		int height = (int) (size.height * scaleFactor);
+		int height = (int) (size.getHeight() * scaleFactor);
 		return svg2image( document, width, height );
 	}
 
@@ -202,9 +202,9 @@ public class FlatSVGUtils
 		try {
 			FlatSVGIcon.setRenderingHints( g );
 
-			FloatSize size = document.size();
+			Dimension2D size = document.size();
-			double sx = width / size.width;
+			double sx = width / size.getWidth();
-			double sy = height / size.height;
+			double sy = height / size.getHeight();
 			if( sx != 1 || sy != 1 )
 				g.scale( sx, sy );
 

flatlaf-extras/src/main/resources/com/formdev/flatlaf/extras/resources/DerivedColorKeys.properties

@@ -215,8 +215,14 @@ TableHeader.pressedForeground = TableHeader.foreground
 
 #---- TitlePane ----
 
+TitlePane.buttonBackground = TitlePane.background
+TitlePane.buttonInactiveBackground = TitlePane.background
 TitlePane.buttonHoverBackground = TitlePane.background
 TitlePane.buttonPressedBackground = TitlePane.background
+TitlePane.closeBackground = TitlePane.background
+TitlePane.closeInactiveBackground = TitlePane.background
+TitlePane.closeHoverBackground = TitlePane.background
+TitlePane.closePressedBackground = TitlePane.background
 
 
 #---- ToggleButton ----

flatlaf-jide-oss/src/main/java/com/formdev/flatlaf/jideoss/ui/FlatJideSplitButtonUI.java

@@ -25,9 +25,11 @@ import java.awt.geom.Rectangle2D;
 import javax.swing.ButtonModel;
 import javax.swing.JComponent;
 import javax.swing.JMenuItem;
+import javax.swing.JPopupMenu;
 import javax.swing.SwingConstants;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
+import javax.swing.plaf.PopupMenuUI;
 import com.formdev.flatlaf.ui.FlatUIUtils;
 import com.formdev.flatlaf.util.UIScale;
 import com.jidesoft.plaf.LookAndFeelFactory;
@@ -54,6 +56,14 @@ public class FlatJideSplitButtonUI
 		// but it does not because FlatLaf already has added the UI class to the UI defaults
 		LookAndFeelFactory.installJideExtension();
 
+		// workaround for bug in JideSplitButton, which overrides JMenu.updateUI(),
+		// but does not invoke super.updateUI() to update UI of JMenu.popupMenu field
+		if( c instanceof JideSplitButton ) {
+			JPopupMenu popupMenu = ((JideSplitButton)c).getPopupMenu();
+			if( popupMenu != null )
+				popupMenu.setUI( (PopupMenuUI) UIManager.getUI( popupMenu ) );
+		}
+
 		return new FlatJideSplitButtonUI();
 	}
 

flatlaf-natives/flatlaf-natives-jna/src/main/java/com/formdev/flatlaf/natives/jna/windows/FlatWindowsNativeWindowBorder.java

@@ -24,6 +24,7 @@ import java.awt.Dialog;
 import java.awt.EventQueue;
 import java.awt.Frame;
 import java.awt.GraphicsConfiguration;
+import java.awt.Insets;
 import java.awt.Point;
 import java.awt.Rectangle;
 import java.awt.Window;
@@ -42,6 +43,7 @@ import javax.swing.event.ChangeListener;
 import javax.swing.event.EventListenerList;
 import com.formdev.flatlaf.ui.FlatNativeWindowBorder;
 import com.formdev.flatlaf.util.SystemInfo;
+import com.formdev.flatlaf.util.UIScale;
 import com.sun.jna.Native;
 import com.sun.jna.Pointer;
 import com.sun.jna.Structure;
@@ -326,6 +328,8 @@ public class FlatWindowsNativeWindowBorder
 			HTMINBUTTON = 8,
 			HTMAXBUTTON = 9,
 			HTTOP = 12,
+			HTTOPLEFT = 13,
+			HTTOPRIGHT = 14,
 			HTCLOSE = 20;
 
 		private static final int ABS_AUTOHIDE = 0x0000001;
@@ -674,6 +678,35 @@ public class FlatWindowsNativeWindowBorder
 			// scale-down mouse x/y because Swing coordinates/values may be scaled on a HiDPI screen
 			Point pt = scaleDown( x, y );
 
+			int resizeBorderHeight = getResizeHandleHeight();
+			boolean isOnResizeBorder = (y < resizeBorderHeight) &&
+				(User32.INSTANCE.GetWindowLong( hwnd, GWL_STYLE ) & WS_THICKFRAME) != 0;
+
+			// limit top resize border to 4px, which seems to be standard for modern WinUI apps
+			if( isOnResizeBorder && pt.y > UIScale.scale( 4 ) )
+				isOnResizeBorder = false;
+
+			if( isOnResizeBorder ) {
+				Insets insets = window.getInsets();
+
+				// return HTTOPLEFT if mouse is over top resize border on left side
+				//   - hovering mouse shows top-left resize cursor
+				//   - left-click-and-drag resizes window
+				if( pt.x <= insets.left + UIScale.scale( 12 ) )
+					return new LRESULT( HTTOPLEFT );
+
+				// return HTTOPRIGHT if mouse is over top resize border on right side
+				//   - hovering mouse shows top-right resize cursor
+				//   - left-click-and-drag resizes window
+				if( pt.x >= window.getWidth() - insets.right - UIScale.scale( 12 ) )
+					return new LRESULT( HTTOPRIGHT );
+
+				// return HTTOP if mouse is over top resize border
+				//   - hovering mouse shows vertical resize cursor
+				//   - left-click-and-drag vertically resizes window
+				return new LRESULT( HTTOP );
+			}
+
 			// return HTSYSMENU if mouse is over application icon
 			//   - left-click on HTSYSMENU area shows system menu
 			//   - double-left-click sends WM_CLOSE
@@ -697,16 +730,6 @@ public class FlatWindowsNativeWindowBorder
 			if( contains( closeButtonBounds, pt ) )
 				return new LRESULT( HTCLOSE );
 
-			int resizeBorderHeight = getResizeHandleHeight();
-			boolean isOnResizeBorder = (y < resizeBorderHeight) &&
-				(User32.INSTANCE.GetWindowLong( hwnd, GWL_STYLE ) & WS_THICKFRAME) != 0;
-
-			// return HTTOP if mouse is over top resize border
-			//   - hovering mouse shows vertical resize cursor
-			//   - left-click and drag vertically resizes window
-			if( isOnResizeBorder )
-				return new LRESULT( HTTOP );
-
 			boolean isOnTitleBar = (pt.y < titleBarHeight);
 			if( isOnTitleBar ) {
 				// return HTCLIENT if mouse is over any Swing component in title bar

flatlaf-testing/dumps/uidefaults/FlatDarkLaf_1.8.0-linux.txt

@@ -25,18 +25,6 @@
 + ProgressBar.font               [active] Liberation Sans plain 13    javax.swing.plaf.FontUIResource [UI]
 
 
-#---- ScrollBar ----
-
-- ScrollBar.minimumThumbSize     10,10    javax.swing.plaf.DimensionUIResource [UI]
-+ ScrollBar.minimumThumbSize     18,18    javax.swing.plaf.DimensionUIResource [UI]
-
-- ScrollBar.thumbArc             0
-+ ScrollBar.thumbArc             999
-
-- ScrollBar.thumbInsets          0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
-+ ScrollBar.thumbInsets          2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
-
-
 #---- TaskPane ----
 
 - TaskPane.font                  [active] Segoe UI bold 12    javax.swing.plaf.FontUIResource [UI]
@@ -45,8 +33,86 @@
 
 #---- TitlePane ----
 
+- TitlePane.buttonArc            0
++ TitlePane.buttonArc            999
+
++ TitlePane.buttonBackground     #3c3f41  HSL 204   4  25    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(5% autoInverse)
+
+- TitlePane.buttonInsets         0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
++ TitlePane.buttonInsets         2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
+
+- TitlePane.buttonMaximizedHeight 22
++ TitlePane.buttonMaximizedHeight -1
+
+- TitlePane.buttonPressedBackground #3f4144  HSL 216   4  26    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(6% autoInverse)
++ TitlePane.buttonPressedBackground #55585c  HSL 214   4  35    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(15% autoInverse)
+
+- TitlePane.buttonSize           44,30    javax.swing.plaf.DimensionUIResource [UI]
++ TitlePane.buttonSize           26,26    javax.swing.plaf.DimensionUIResource [UI]
+
+- TitlePane.buttonSymbolHeight   10
++ TitlePane.buttonSymbolHeight   8
+
+- TitlePane.buttonsFillVertically true
++ TitlePane.buttonsFillVertically false
+
+- TitlePane.buttonsGap           0
++ TitlePane.buttonsGap           8
+
+- TitlePane.buttonsMargins       0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
++ TitlePane.buttonsMargins       4,4,4,4    javax.swing.plaf.InsetsUIResource [UI]
+
++ TitlePane.closeBackground      #3c3f41  HSL 204   4  25    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(5% autoInverse)
+
+- TitlePane.closeHoverBackground #c42b1c  HSL   5  75  44    javax.swing.plaf.ColorUIResource [UI]
++ TitlePane.closeHoverBackground #484c4f  HSL 206   5  30    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(10% autoInverse)
+
+- TitlePane.closeHoverForeground #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
++ TitlePane.closeHoverForeground #dddddd  HSL   0   0  87    javax.swing.plaf.ColorUIResource [UI]
+
+- TitlePane.closeIcon            [lazy] 44,30    com.formdev.flatlaf.icons.FlatWindowCloseIcon [UI]
++ TitlePane.closeIcon            [lazy] 26,26    com.formdev.flatlaf.icons.FlatWindowCloseIcon [UI]
+
+- TitlePane.closePressedBackground #c42b1ce6  90%  HSLA   5  75  44 90    javax.swing.plaf.ColorUIResource [UI]
++ TitlePane.closePressedBackground #55585c  HSL 214   4  35    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(15% autoInverse)
+
+- TitlePane.closePressedForeground #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
++ TitlePane.closePressedForeground #dddddd  HSL   0   0  87    javax.swing.plaf.ColorUIResource [UI]
+
+- TitlePane.iconifyIcon          [lazy] 44,30    com.formdev.flatlaf.icons.FlatWindowIconifyIcon [UI]
++ TitlePane.iconifyIcon          [lazy] 26,26    com.formdev.flatlaf.icons.FlatWindowIconifyIcon [UI]
+
+- TitlePane.maximizeIcon         [lazy] 44,30    com.formdev.flatlaf.icons.FlatWindowMaximizeIcon [UI]
++ TitlePane.maximizeIcon         [lazy] 26,26    com.formdev.flatlaf.icons.FlatWindowMaximizeIcon [UI]
+
+- TitlePane.restoreIcon          [lazy] 44,30    com.formdev.flatlaf.icons.FlatWindowRestoreIcon [UI]
++ TitlePane.restoreIcon          [lazy] 26,26    com.formdev.flatlaf.icons.FlatWindowRestoreIcon [UI]
+
++ TitlePane.small.buttonInsets   1,1,1,1    javax.swing.plaf.InsetsUIResource [UI]
+
+- TitlePane.small.buttonSize     30,20    javax.swing.plaf.DimensionUIResource [UI]
++ TitlePane.small.buttonSize     20,20    javax.swing.plaf.DimensionUIResource [UI]
+
+- TitlePane.small.buttonSymbolHeight 8
++ TitlePane.small.buttonSymbolHeight 6
+
++ TitlePane.small.buttonsGap     4
++ TitlePane.small.buttonsMargins 2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
+
+- TitlePane.small.closeIcon      [lazy] 30,20    com.formdev.flatlaf.icons.FlatWindowCloseIcon [UI]
++ TitlePane.small.closeIcon      [lazy] 20,20    com.formdev.flatlaf.icons.FlatWindowCloseIcon [UI]
+
 - TitlePane.small.font           [active] Segoe UI plain 11    javax.swing.plaf.FontUIResource [UI]
 + TitlePane.small.font           [active] Liberation Sans plain 14    javax.swing.plaf.FontUIResource [UI]
+
+- TitlePane.small.iconifyIcon    [lazy] 30,20    com.formdev.flatlaf.icons.FlatWindowIconifyIcon [UI]
++ TitlePane.small.iconifyIcon    [lazy] 20,20    com.formdev.flatlaf.icons.FlatWindowIconifyIcon [UI]
+
+- TitlePane.small.maximizeIcon   [lazy] 30,20    com.formdev.flatlaf.icons.FlatWindowMaximizeIcon [UI]
++ TitlePane.small.maximizeIcon   [lazy] 20,20    com.formdev.flatlaf.icons.FlatWindowMaximizeIcon [UI]
+
+- TitlePane.small.restoreIcon    [lazy] 30,20    com.formdev.flatlaf.icons.FlatWindowRestoreIcon [UI]
++ TitlePane.small.restoreIcon    [lazy] 20,20    com.formdev.flatlaf.icons.FlatWindowRestoreIcon [UI]
 - defaultFont                    Segoe UI plain 12    javax.swing.plaf.FontUIResource [UI]
 + defaultFont                    Liberation Sans plain 15    javax.swing.plaf.FontUIResource [UI]
 

flatlaf-testing/dumps/uidefaults/FlatDarkLaf_1.8.0-mac.txt

@@ -68,15 +68,6 @@
 - ScrollBar.hoverThumbWithTrack  false
 + ScrollBar.hoverThumbWithTrack  true
 
-- ScrollBar.minimumThumbSize     10,10    javax.swing.plaf.DimensionUIResource [UI]
-+ ScrollBar.minimumThumbSize     18,18    javax.swing.plaf.DimensionUIResource [UI]
-
-- ScrollBar.thumbArc             0
-+ ScrollBar.thumbArc             999
-
-- ScrollBar.thumbInsets          0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
-+ ScrollBar.thumbInsets          2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
-
 
 #---- TaskPane ----
 

flatlaf-testing/dumps/uidefaults/FlatDarkLaf_1.8.0.txt

@@ -881,22 +881,22 @@ ScrollBar.buttonArrowColor     #b7b7b7  HSL   0   0  72    javax.swing.plaf.Colo
 ScrollBar.buttonDisabledArrowColor #777777  HSL   0   0  47    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.foreground           #dddddd  HSL   0   0  87    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.hoverButtonBackground #484c4e  HSL 200   4  29    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(5%)
-ScrollBar.hoverThumbColor      #6e767a  HSL 200   5  45    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(10%)
+ScrollBar.hoverThumbColor      #7a8387  HSL 198   5  50    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(10%)
 ScrollBar.hoverThumbWithTrack  false
 ScrollBar.hoverTrackColor      #484c4f  HSL 206   5  30    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(4%)
 ScrollBar.maximumThumbSize     100000,100000    javax.swing.plaf.DimensionUIResource [UI]
 ScrollBar.minimumButtonSize    12,12    javax.swing.plaf.DimensionUIResource [UI]
-ScrollBar.minimumThumbSize     10,10    javax.swing.plaf.DimensionUIResource [UI]
+ScrollBar.minimumThumbSize     18,18    javax.swing.plaf.DimensionUIResource [UI]
 ScrollBar.pressedButtonBackground #54595c  HSL 203   5  35    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(10%)
-ScrollBar.pressedThumbColor    #7a8387  HSL 198   5  50    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(15%)
+ScrollBar.pressedThumbColor    #888f93  HSL 202   5  55    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(15%)
 ScrollBar.pressedThumbWithTrack false
 ScrollBar.showButtons          false
 ScrollBar.squareButtons        false
-ScrollBar.thumb                #565c5f  HSL 200   5  35    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(10%)
+ScrollBar.thumb                #62696c  HSL 198   5  40    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(15%)
-ScrollBar.thumbArc             0
+ScrollBar.thumbArc             999
 ScrollBar.thumbDarkShadow      #7a7d7f  HSL 204   2  49    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.thumbHighlight       #232324  HSL 240   1  14    javax.swing.plaf.ColorUIResource [UI]
-ScrollBar.thumbInsets          0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
+ScrollBar.thumbInsets          2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
 ScrollBar.thumbShadow          #616365  HSL 210   2  39    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.track                #3e4244  HSL 200   5  25    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(1%)
 ScrollBar.trackArc             0
@@ -1255,12 +1255,17 @@ TipOfTheDay.tipAreaInsets      4,16,4,16    javax.swing.plaf.InsetsUIResource [U
 #---- TitlePane ----
 
 TitlePane.background           #303234  HSL 210   4  20    javax.swing.plaf.ColorUIResource [UI]
-TitlePane.buttonHoverBackground #55585c  HSL 214   4  35    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(15% autoInverse)
+TitlePane.buttonArc            0
+TitlePane.buttonHoverBackground #484c4f  HSL 206   5  30    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(10% autoInverse)
+TitlePane.buttonInsets         0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.buttonMaximizedHeight 22
 TitlePane.buttonMinimumWidth   30
-TitlePane.buttonPressedBackground #484c4f  HSL 206   5  30    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(10% autoInverse)
+TitlePane.buttonPressedBackground #3f4144  HSL 216   4  26    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(6% autoInverse)
 TitlePane.buttonSize           44,30    javax.swing.plaf.DimensionUIResource [UI]
 TitlePane.buttonSymbolHeight   10
+TitlePane.buttonsFillVertically true
+TitlePane.buttonsGap           0
+TitlePane.buttonsMargins       0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.centerTitle          false
 TitlePane.centerTitleIfMenuBarEmbedded true
 TitlePane.closeHoverBackground #c42b1c  HSL   5  75  44    javax.swing.plaf.ColorUIResource [UI]

flatlaf-testing/dumps/uidefaults/FlatLightLaf_1.8.0-linux.txt

@@ -25,18 +25,6 @@
 + ProgressBar.font               [active] Liberation Sans plain 13    javax.swing.plaf.FontUIResource [UI]
 
 
-#---- ScrollBar ----
-
-- ScrollBar.minimumThumbSize     10,10    javax.swing.plaf.DimensionUIResource [UI]
-+ ScrollBar.minimumThumbSize     18,18    javax.swing.plaf.DimensionUIResource [UI]
-
-- ScrollBar.thumbArc             0
-+ ScrollBar.thumbArc             999
-
-- ScrollBar.thumbInsets          0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
-+ ScrollBar.thumbInsets          2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
-
-
 #---- TaskPane ----
 
 - TaskPane.font                  [active] Segoe UI bold 12    javax.swing.plaf.FontUIResource [UI]
@@ -45,8 +33,89 @@
 
 #---- TitlePane ----
 
+- TitlePane.buttonArc            0
++ TitlePane.buttonArc            999
+
++ TitlePane.buttonBackground     #f2f2f2  HSL   0   0  95    com.formdev.flatlaf.util.DerivedColor [UI]    darken(5% autoInverse)
+
+- TitlePane.buttonHoverBackground #f2f2f2  HSL   0   0  95    com.formdev.flatlaf.util.DerivedColor [UI]    darken(5% autoInverse)
++ TitlePane.buttonHoverBackground #e6e6e6  HSL   0   0  90    com.formdev.flatlaf.util.DerivedColor [UI]    darken(10% autoInverse)
+
+- TitlePane.buttonInsets         0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
++ TitlePane.buttonInsets         2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
+
+- TitlePane.buttonMaximizedHeight 22
++ TitlePane.buttonMaximizedHeight -1
+
+- TitlePane.buttonPressedBackground #f7f7f7  HSL   0   0  97    com.formdev.flatlaf.util.DerivedColor [UI]    darken(3% autoInverse)
++ TitlePane.buttonPressedBackground #d9d9d9  HSL   0   0  85    com.formdev.flatlaf.util.DerivedColor [UI]    darken(15% autoInverse)
+
+- TitlePane.buttonSize           44,30    javax.swing.plaf.DimensionUIResource [UI]
++ TitlePane.buttonSize           26,26    javax.swing.plaf.DimensionUIResource [UI]
+
+- TitlePane.buttonSymbolHeight   10
++ TitlePane.buttonSymbolHeight   8
+
+- TitlePane.buttonsFillVertically true
++ TitlePane.buttonsFillVertically false
+
+- TitlePane.buttonsGap           0
++ TitlePane.buttonsGap           8
+
+- TitlePane.buttonsMargins       0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
++ TitlePane.buttonsMargins       4,4,4,4    javax.swing.plaf.InsetsUIResource [UI]
+
++ TitlePane.closeBackground      #f2f2f2  HSL   0   0  95    com.formdev.flatlaf.util.DerivedColor [UI]    darken(5% autoInverse)
+
+- TitlePane.closeHoverBackground #c42b1c  HSL   5  75  44    javax.swing.plaf.ColorUIResource [UI]
++ TitlePane.closeHoverBackground #e6e6e6  HSL   0   0  90    com.formdev.flatlaf.util.DerivedColor [UI]    darken(10% autoInverse)
+
+- TitlePane.closeHoverForeground #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
++ TitlePane.closeHoverForeground #000000  HSL   0   0   0    javax.swing.plaf.ColorUIResource [UI]
+
+- TitlePane.closeIcon            [lazy] 44,30    com.formdev.flatlaf.icons.FlatWindowCloseIcon [UI]
++ TitlePane.closeIcon            [lazy] 26,26    com.formdev.flatlaf.icons.FlatWindowCloseIcon [UI]
+
+- TitlePane.closePressedBackground #c42b1ce6  90%  HSLA   5  75  44 90    javax.swing.plaf.ColorUIResource [UI]
++ TitlePane.closePressedBackground #d9d9d9  HSL   0   0  85    com.formdev.flatlaf.util.DerivedColor [UI]    darken(15% autoInverse)
+
+- TitlePane.closePressedForeground #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
++ TitlePane.closePressedForeground #000000  HSL   0   0   0    javax.swing.plaf.ColorUIResource [UI]
+
+- TitlePane.iconifyIcon          [lazy] 44,30    com.formdev.flatlaf.icons.FlatWindowIconifyIcon [UI]
++ TitlePane.iconifyIcon          [lazy] 26,26    com.formdev.flatlaf.icons.FlatWindowIconifyIcon [UI]
+
+- TitlePane.maximizeIcon         [lazy] 44,30    com.formdev.flatlaf.icons.FlatWindowMaximizeIcon [UI]
++ TitlePane.maximizeIcon         [lazy] 26,26    com.formdev.flatlaf.icons.FlatWindowMaximizeIcon [UI]
+
+- TitlePane.restoreIcon          [lazy] 44,30    com.formdev.flatlaf.icons.FlatWindowRestoreIcon [UI]
++ TitlePane.restoreIcon          [lazy] 26,26    com.formdev.flatlaf.icons.FlatWindowRestoreIcon [UI]
+
++ TitlePane.small.buttonInsets   1,1,1,1    javax.swing.plaf.InsetsUIResource [UI]
+
+- TitlePane.small.buttonSize     30,20    javax.swing.plaf.DimensionUIResource [UI]
++ TitlePane.small.buttonSize     20,20    javax.swing.plaf.DimensionUIResource [UI]
+
+- TitlePane.small.buttonSymbolHeight 8
++ TitlePane.small.buttonSymbolHeight 6
+
++ TitlePane.small.buttonsGap     4
++ TitlePane.small.buttonsMargins 2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
+
+- TitlePane.small.closeIcon      [lazy] 30,20    com.formdev.flatlaf.icons.FlatWindowCloseIcon [UI]
++ TitlePane.small.closeIcon      [lazy] 20,20    com.formdev.flatlaf.icons.FlatWindowCloseIcon [UI]
+
 - TitlePane.small.font           [active] Segoe UI plain 11    javax.swing.plaf.FontUIResource [UI]
 + TitlePane.small.font           [active] Liberation Sans plain 14    javax.swing.plaf.FontUIResource [UI]
+
+- TitlePane.small.iconifyIcon    [lazy] 30,20    com.formdev.flatlaf.icons.FlatWindowIconifyIcon [UI]
++ TitlePane.small.iconifyIcon    [lazy] 20,20    com.formdev.flatlaf.icons.FlatWindowIconifyIcon [UI]
+
+- TitlePane.small.maximizeIcon   [lazy] 30,20    com.formdev.flatlaf.icons.FlatWindowMaximizeIcon [UI]
++ TitlePane.small.maximizeIcon   [lazy] 20,20    com.formdev.flatlaf.icons.FlatWindowMaximizeIcon [UI]
+
+- TitlePane.small.restoreIcon    [lazy] 30,20    com.formdev.flatlaf.icons.FlatWindowRestoreIcon [UI]
++ TitlePane.small.restoreIcon    [lazy] 20,20    com.formdev.flatlaf.icons.FlatWindowRestoreIcon [UI]
 - defaultFont                    Segoe UI plain 12    javax.swing.plaf.FontUIResource [UI]
 + defaultFont                    Liberation Sans plain 15    javax.swing.plaf.FontUIResource [UI]
 

flatlaf-testing/dumps/uidefaults/FlatLightLaf_1.8.0-mac.txt

@@ -68,15 +68,6 @@
 - ScrollBar.hoverThumbWithTrack  false
 + ScrollBar.hoverThumbWithTrack  true
 
-- ScrollBar.minimumThumbSize     10,10    javax.swing.plaf.DimensionUIResource [UI]
-+ ScrollBar.minimumThumbSize     18,18    javax.swing.plaf.DimensionUIResource [UI]
-
-- ScrollBar.thumbArc             0
-+ ScrollBar.thumbArc             999
-
-- ScrollBar.thumbInsets          0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
-+ ScrollBar.thumbInsets          2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
-
 
 #---- TaskPane ----
 

flatlaf-testing/dumps/uidefaults/FlatLightLaf_1.8.0.txt

@@ -886,22 +886,22 @@ ScrollBar.buttonArrowColor     #666666  HSL   0   0  40    javax.swing.plaf.Colo
 ScrollBar.buttonDisabledArrowColor #a6a6a6  HSL   0   0  65    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.foreground           #000000  HSL   0   0   0    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.hoverButtonBackground #e5e5e5  HSL   0   0  90    com.formdev.flatlaf.util.DerivedColor [UI]    darken(5%)
-ScrollBar.hoverThumbColor      #c3c3c3  HSL   0   0  76    com.formdev.flatlaf.util.DerivedColor [UI]    darken(10%)
+ScrollBar.hoverThumbColor      #b6b6b6  HSL   0   0  71    com.formdev.flatlaf.util.DerivedColor [UI]    darken(10%)
 ScrollBar.hoverThumbWithTrack  false
 ScrollBar.hoverTrackColor      #ededed  HSL   0   0  93    com.formdev.flatlaf.util.DerivedColor [UI]    darken(3%)
 ScrollBar.maximumThumbSize     100000,100000    javax.swing.plaf.DimensionUIResource [UI]
 ScrollBar.minimumButtonSize    12,12    javax.swing.plaf.DimensionUIResource [UI]
-ScrollBar.minimumThumbSize     10,10    javax.swing.plaf.DimensionUIResource [UI]
+ScrollBar.minimumThumbSize     18,18    javax.swing.plaf.DimensionUIResource [UI]
 ScrollBar.pressedButtonBackground #d9d9d9  HSL   0   0  85    com.formdev.flatlaf.util.DerivedColor [UI]    darken(10%)
-ScrollBar.pressedThumbColor    #a9a9a9  HSL   0   0  66    com.formdev.flatlaf.util.DerivedColor [UI]    darken(20%)
+ScrollBar.pressedThumbColor    #9c9c9c  HSL   0   0  61    com.formdev.flatlaf.util.DerivedColor [UI]    darken(20%)
 ScrollBar.pressedThumbWithTrack false
 ScrollBar.showButtons          false
 ScrollBar.squareButtons        false
-ScrollBar.thumb                #dcdcdc  HSL   0   0  86    com.formdev.flatlaf.util.DerivedColor [UI]    darken(10%)
+ScrollBar.thumb                #cfcfcf  HSL   0   0  81    com.formdev.flatlaf.util.DerivedColor [UI]    darken(15%)
-ScrollBar.thumbArc             0
+ScrollBar.thumbArc             999
 ScrollBar.thumbDarkShadow      #9c9c9c  HSL   0   0  61    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.thumbHighlight       #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
-ScrollBar.thumbInsets          0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
+ScrollBar.thumbInsets          2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
 ScrollBar.thumbShadow          #c2c2c2  HSL   0   0  76    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.track                #f5f5f5  HSL   0   0  96    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(1%)
 ScrollBar.trackArc             0
@@ -1260,12 +1260,17 @@ TipOfTheDay.tipAreaInsets      4,16,4,16    javax.swing.plaf.InsetsUIResource [U
 #---- TitlePane ----
 
 TitlePane.background           #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
-TitlePane.buttonHoverBackground #e6e6e6  HSL   0   0  90    com.formdev.flatlaf.util.DerivedColor [UI]    darken(10% autoInverse)
+TitlePane.buttonArc            0
+TitlePane.buttonHoverBackground #f2f2f2  HSL   0   0  95    com.formdev.flatlaf.util.DerivedColor [UI]    darken(5% autoInverse)
+TitlePane.buttonInsets         0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.buttonMaximizedHeight 22
 TitlePane.buttonMinimumWidth   30
-TitlePane.buttonPressedBackground #ebebeb  HSL   0   0  92    com.formdev.flatlaf.util.DerivedColor [UI]    darken(8% autoInverse)
+TitlePane.buttonPressedBackground #f7f7f7  HSL   0   0  97    com.formdev.flatlaf.util.DerivedColor [UI]    darken(3% autoInverse)
 TitlePane.buttonSize           44,30    javax.swing.plaf.DimensionUIResource [UI]
 TitlePane.buttonSymbolHeight   10
+TitlePane.buttonsFillVertically true
+TitlePane.buttonsGap           0
+TitlePane.buttonsMargins       0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.centerTitle          false
 TitlePane.centerTitleIfMenuBarEmbedded true
 TitlePane.closeHoverBackground #c42b1c  HSL   5  75  44    javax.swing.plaf.ColorUIResource [UI]

flatlaf-testing/dumps/uidefaults/FlatMacDarkLaf_1.8.0.txt

@@ -1265,12 +1265,17 @@ TipOfTheDay.tipAreaInsets      4,16,4,16    javax.swing.plaf.InsetsUIResource [U
 #---- TitlePane ----
 
 TitlePane.background           #323232  HSL   0   0  20    javax.swing.plaf.ColorUIResource [UI]
-TitlePane.buttonHoverBackground #585858  HSL   0   0  35    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(15% autoInverse)
+TitlePane.buttonArc            0
+TitlePane.buttonHoverBackground #4c4c4c  HSL   0   0  30    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(10% autoInverse)
+TitlePane.buttonInsets         0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.buttonMaximizedHeight 22
 TitlePane.buttonMinimumWidth   30
-TitlePane.buttonPressedBackground #4c4c4c  HSL   0   0  30    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(10% autoInverse)
+TitlePane.buttonPressedBackground #414141  HSL   0   0  25    com.formdev.flatlaf.util.DerivedColor [UI]    lighten(6% autoInverse)
 TitlePane.buttonSize           44,30    javax.swing.plaf.DimensionUIResource [UI]
 TitlePane.buttonSymbolHeight   10
+TitlePane.buttonsFillVertically true
+TitlePane.buttonsGap           0
+TitlePane.buttonsMargins       0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.centerTitle          false
 TitlePane.centerTitleIfMenuBarEmbedded true
 TitlePane.closeHoverBackground #c42b1c  HSL   5  75  44    javax.swing.plaf.ColorUIResource [UI]

flatlaf-testing/dumps/uidefaults/FlatMacLightLaf_1.8.0.txt

@@ -1269,12 +1269,17 @@ TipOfTheDay.tipAreaInsets      4,16,4,16    javax.swing.plaf.InsetsUIResource [U
 #---- TitlePane ----
 
 TitlePane.background           #ececec  HSL   0   0  93    javax.swing.plaf.ColorUIResource [UI]
-TitlePane.buttonHoverBackground #d3d3d3  HSL   0   0  83    com.formdev.flatlaf.util.DerivedColor [UI]    darken(10% autoInverse)
+TitlePane.buttonArc            0
+TitlePane.buttonHoverBackground #dfdfdf  HSL   0   0  87    com.formdev.flatlaf.util.DerivedColor [UI]    darken(5% autoInverse)
+TitlePane.buttonInsets         0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.buttonMaximizedHeight 22
 TitlePane.buttonMinimumWidth   30
-TitlePane.buttonPressedBackground #d8d8d8  HSL   0   0  85    com.formdev.flatlaf.util.DerivedColor [UI]    darken(8% autoInverse)
+TitlePane.buttonPressedBackground #e4e4e4  HSL   0   0  89    com.formdev.flatlaf.util.DerivedColor [UI]    darken(3% autoInverse)
 TitlePane.buttonSize           44,30    javax.swing.plaf.DimensionUIResource [UI]
 TitlePane.buttonSymbolHeight   10
+TitlePane.buttonsFillVertically true
+TitlePane.buttonsGap           0
+TitlePane.buttonsMargins       0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.centerTitle          false
 TitlePane.centerTitleIfMenuBarEmbedded true
 TitlePane.closeHoverBackground #c42b1c  HSL   5  75  44    javax.swing.plaf.ColorUIResource [UI]

flatlaf-testing/dumps/uidefaults/FlatTestLaf_1.8.0.txt

@@ -919,15 +919,15 @@ ScrollBar.hoverThumbWithTrack  false
 ScrollBar.hoverTrackColor      #00ff00  HSL 120 100  50    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.maximumThumbSize     100000,100000    javax.swing.plaf.DimensionUIResource [UI]
 ScrollBar.minimumButtonSize    12,12    javax.swing.plaf.DimensionUIResource [UI]
-ScrollBar.minimumThumbSize     10,10    javax.swing.plaf.DimensionUIResource [UI]
+ScrollBar.minimumThumbSize     18,18    javax.swing.plaf.DimensionUIResource [UI]
 ScrollBar.pressedThumbWithTrack false
 ScrollBar.showButtons          false
 ScrollBar.squareButtons        false
 ScrollBar.thumb                #73737333  20%  HSLA   0   0  45 20    javax.swing.plaf.ColorUIResource [UI]
-ScrollBar.thumbArc             0
+ScrollBar.thumbArc             999
 ScrollBar.thumbDarkShadow      #696969  HSL   0   0  41    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.thumbHighlight       #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
-ScrollBar.thumbInsets          0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
+ScrollBar.thumbInsets          2,2,2,2    javax.swing.plaf.InsetsUIResource [UI]
 ScrollBar.thumbShadow          #a0a0a0  HSL   0   0  63    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.track                #88ff88  HSL 120 100  77    javax.swing.plaf.ColorUIResource [UI]
 ScrollBar.trackArc             0
@@ -1302,17 +1302,34 @@ TipOfTheDay.tipAreaInsets      4,16,4,16    javax.swing.plaf.InsetsUIResource [U
 
 TitlePane.background           #00ff00  HSL 120 100  50    javax.swing.plaf.ColorUIResource [UI]
 TitlePane.borderColor          #ff0000  HSL   0 100  50    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.buttonArc            0
+TitlePane.buttonBackground     #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.buttonForeground     #000000  HSL   0   0   0    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.buttonHoverBackground #bbbbbb  HSL   0   0  73    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.buttonHoverForeground #00ff00  HSL 120 100  50    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.buttonInactiveBackground #dddddd  HSL   0   0  87    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.buttonInactiveForeground #0000ff  HSL 240 100  50    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.buttonInsets         0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.buttonMaximizedHeight 22
 TitlePane.buttonMinimumWidth   30
+TitlePane.buttonPressedBackground #999999  HSL   0   0  60    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.buttonPressedForeground #ff0000  HSL   0 100  50    javax.swing.plaf.ColorUIResource [UI]
 TitlePane.buttonSize           44,30    javax.swing.plaf.DimensionUIResource [UI]
 TitlePane.buttonSymbolHeight   10
+TitlePane.buttonsFillVertically true
+TitlePane.buttonsGap           0
+TitlePane.buttonsMargins       0,0,0,0    javax.swing.plaf.InsetsUIResource [UI]
 TitlePane.centerTitle          false
 TitlePane.centerTitleIfMenuBarEmbedded true
-TitlePane.closeHoverBackground #c42b1c  HSL   5  75  44    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.closeBackground      #ff0000  HSL   0 100  50    javax.swing.plaf.ColorUIResource [UI]
-TitlePane.closeHoverForeground #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.closeForeground      #000000  HSL   0   0   0    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.closeHoverBackground #bb0000  HSL   0 100  37    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.closeHoverForeground #ff00ff  HSL 300 100  50    javax.swing.plaf.ColorUIResource [UI]
 TitlePane.closeIcon            [lazy] 44,30    com.formdev.flatlaf.icons.FlatWindowCloseIcon [UI]
-TitlePane.closePressedBackground #c42b1ce6  90%  HSLA   5  75  44 90    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.closeInactiveBackground #dd0000  HSL   0 100  43    javax.swing.plaf.ColorUIResource [UI]
-TitlePane.closePressedForeground #ffffff  HSL   0   0 100    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.closeInactiveForeground #00ffff  HSL 180 100  50    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.closePressedBackground #990000  HSL   0 100  30    javax.swing.plaf.ColorUIResource [UI]
+TitlePane.closePressedForeground #00ff00  HSL 120 100  50    javax.swing.plaf.ColorUIResource [UI]
 TitlePane.font                 [active] $defaultFont [UI]
 TitlePane.foreground           #0000ff  HSL 240 100  50    javax.swing.plaf.ColorUIResource [UI]
 TitlePane.icon                 [lazy] 16,16    sun.swing.ImageIconUIResource [UI]  (sun.awt.image.ToolkitImage)
@@ -1714,6 +1731,24 @@ windowText                     #ff0000  HSL   0 100  50    javax.swing.plaf.Colo
 #-- activeTitleForeground --
 InternalFrame.activeTitleForeground                 #ffaaaa  #880000     5.7  !!
 
+#-- buttonForeground --
+TitlePane.buttonForeground                          #000000  #ffffff    21.0
+
+#-- buttonHoverForeground --
+TitlePane.buttonHoverForeground                     #00ff00  #bbbbbb     1.4  !!!!!!
+
+#-- buttonInactiveForeground --
+TitlePane.buttonInactiveForeground                  #0000ff  #dddddd     6.3  !
+
+#-- buttonPressedForeground --
+TitlePane.buttonPressedForeground                   #ff0000  #999999     1.4  !!!!!!
+
+#-- closeForeground --
+TitlePane.closeForeground                           #000000  #ff0000     5.3  !!
+
+#-- closeInactiveForeground --
+TitlePane.closeInactiveForeground                   #00ffff  #dd0000     4.1  !!!
+
 #-- disabledForeground --
 ComboBox.disabledForeground                         #000088  #e0e0e0    11.7
 Label.disabledForeground                            #000088  #ccffcc    13.8

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatSingleComponentTest.java

@@ -24,13 +24,8 @@ import java.awt.event.ComponentAdapter;
 import java.awt.event.ComponentEvent;
 import java.awt.event.WindowAdapter;
 import java.awt.event.WindowEvent;
-import javax.swing.JButton;
+import java.util.function.Supplier;
-import javax.swing.JComponent;
+import javax.swing.*;
-import javax.swing.JFrame;
-import javax.swing.JLabel;
-import javax.swing.JScrollPane;
-import javax.swing.KeyStroke;
-import javax.swing.UIManager;
 import javax.swing.plaf.metal.MetalLookAndFeel;
 import javax.swing.plaf.nimbus.NimbusLookAndFeel;
 import com.formdev.flatlaf.FlatDarculaLaf;
@@ -59,11 +54,18 @@ public class FlatSingleComponentTest
 
 	private final JLabel infoLabel;
 
-	private JComponent createSingleComponent() {
+	protected JComponent createSingleComponent() {
 		return new JButton( "hello" );
 	}
 
 	public static void main( String[] args ) {
+		EventQueue.invokeLater( () -> {
+			launch( FlatSingleComponentTest::new, args );
+		} );
+	}
+
+	@SuppressWarnings( "ReturnValueIgnored" ) // Error Prone
+	protected static void launch( Supplier<FlatSingleComponentTest> factory, String[] args ) {
 		DemoPrefs.init( PREFS_ROOT_PATH );
 		DemoPrefs.initSystemScale();
 
@@ -88,10 +90,10 @@ public class FlatSingleComponentTest
 		DemoPrefs.setupLaf( args );
 
 		// create and show frame
-		new FlatSingleComponentTest();
+		factory.get();
 	}
 
-	private FlatSingleComponentTest() {
+	protected FlatSingleComponentTest() {
 		super( "FlatSingleComponentTest" );
 		setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
 

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatTextComponentsTest.java

@@ -18,7 +18,9 @@ package com.formdev.flatlaf.testing;
 
 import java.awt.Color;
 import java.awt.Component;
+import java.awt.Container;
 import java.awt.Dimension;
+import java.awt.FocusTraversalPolicy;
 import java.awt.Graphics;
 import java.awt.Insets;
 import java.util.function.Supplier;
@@ -47,6 +49,12 @@ public class FlatTextComponentsTest
 	FlatTextComponentsTest() {
 		initComponents();
 		updatePreferredSizes();
+
+		// exclude from tab focus traversal
+		controlPanel.setFocusTraversalPolicyProvider( true );
+		controlPanel.setFocusTraversalPolicy( new NotFocusableTraversalPolicy() );
+		placeholderPanel.setFocusTraversalPolicyProvider( true );
+		placeholderPanel.setFocusTraversalPolicy( new NotFocusableTraversalPolicy() );
 	}
 
 	@Override
@@ -196,7 +204,7 @@ public class FlatTextComponentsTest
 		JLabel formattedTextFieldLabel = new JLabel();
 		JFormattedTextField formattedTextField1 = new JFormattedTextField();
 		JFormattedTextField formattedTextField3 = new JFormattedTextField();
-		JPanel panel1 = new JPanel();
+		controlPanel = new JPanel();
 		editableCheckBox = new JCheckBox();
 		JButton button1 = new JButton();
 		JLabel leftPaddingLabel = new JLabel();
@@ -215,7 +223,7 @@ public class FlatTextComponentsTest
 		trailingComponentVisibleCheckBox = new JCheckBox();
 		showClearButtonCheckBox = new JCheckBox();
 		showRevealButtonCheckBox = new JCheckBox();
-		JPanel panel2 = new JPanel();
+		placeholderPanel = new JPanel();
 		JLabel label7 = new JLabel();
 		FlatTextField flatTextField1 = new FlatTextField();
 		JLabel label8 = new JLabel();
@@ -351,11 +359,11 @@ public class FlatTextComponentsTest
 		formattedTextField3.putClientProperty(FlatClientProperties.PLACEHOLDER_TEXT, "place");
 		add(formattedTextField3, "cell 2 1,growx");
 
-		//======== panel1 ========
+		//======== controlPanel ========
 		{
-			panel1.setBorder(new TitledBorder("Control"));
+			controlPanel.setBorder(new TitledBorder("Control"));
-			panel1.putClientProperty("FlatLaf.internal.testing.ignore", true);
+			controlPanel.putClientProperty("FlatLaf.internal.testing.ignore", true);
-			panel1.setLayout(new MigLayout(
+			controlPanel.setLayout(new MigLayout(
 				"hidemode 3",
 				// columns
 				"[fill]" +
@@ -379,94 +387,104 @@ public class FlatTextComponentsTest
 			//---- editableCheckBox ----
 			editableCheckBox.setText("editable");
 			editableCheckBox.setSelected(true);
+			editableCheckBox.setFocusable(false);
 			editableCheckBox.addActionListener(e -> editableChanged());
-			panel1.add(editableCheckBox, "cell 0 0 2 1,alignx left,growx 0");
+			controlPanel.add(editableCheckBox, "cell 0 0 2 1,alignx left,growx 0");
 
 			//---- button1 ----
 			button1.setText("change text");
+			button1.setFocusable(false);
 			button1.addActionListener(e -> changeText());
-			panel1.add(button1, "cell 0 1 2 1,alignx left,growx 0");
+			controlPanel.add(button1, "cell 0 1 2 1,alignx left,growx 0");
 
 			//---- leftPaddingLabel ----
 			leftPaddingLabel.setText("Left padding:");
-			panel1.add(leftPaddingLabel, "cell 0 2");
+			controlPanel.add(leftPaddingLabel, "cell 0 2");
 
 			//---- leftPaddingField ----
 			leftPaddingField.addChangeListener(e -> paddingChanged());
-			panel1.add(leftPaddingField, "cell 1 2");
+			controlPanel.add(leftPaddingField, "cell 1 2");
 
 			//---- rightPaddingLabel ----
 			rightPaddingLabel.setText("Right padding:");
-			panel1.add(rightPaddingLabel, "cell 0 3");
+			controlPanel.add(rightPaddingLabel, "cell 0 3");
 
 			//---- rightPaddingField ----
 			rightPaddingField.addChangeListener(e -> paddingChanged());
-			panel1.add(rightPaddingField, "cell 1 3");
+			controlPanel.add(rightPaddingField, "cell 1 3");
 
 			//---- topPaddingLabel ----
 			topPaddingLabel.setText("Top padding:");
-			panel1.add(topPaddingLabel, "cell 0 4");
+			controlPanel.add(topPaddingLabel, "cell 0 4");
 
 			//---- topPaddingField ----
 			topPaddingField.addChangeListener(e -> paddingChanged());
-			panel1.add(topPaddingField, "cell 1 4");
+			controlPanel.add(topPaddingField, "cell 1 4");
 
 			//---- bottomPaddingLabel ----
 			bottomPaddingLabel.setText("Bottom padding:");
-			panel1.add(bottomPaddingLabel, "cell 0 5");
+			controlPanel.add(bottomPaddingLabel, "cell 0 5");
 
 			//---- bottomPaddingField ----
 			bottomPaddingField.addChangeListener(e -> paddingChanged());
-			panel1.add(bottomPaddingField, "cell 1 5");
+			controlPanel.add(bottomPaddingField, "cell 1 5");
 
 			//---- leadingIconCheckBox ----
 			leadingIconCheckBox.setText("leading icon");
+			leadingIconCheckBox.setFocusable(false);
 			leadingIconCheckBox.addActionListener(e -> leadingIcon());
-			panel1.add(leadingIconCheckBox, "cell 0 6 2 1,alignx left,growx 0");
+			controlPanel.add(leadingIconCheckBox, "cell 0 6 2 1,alignx left,growx 0");
 
 			//---- trailingIconCheckBox ----
 			trailingIconCheckBox.setText("trailing icon");
+			trailingIconCheckBox.setFocusable(false);
 			trailingIconCheckBox.addActionListener(e -> trailingIcon());
-			panel1.add(trailingIconCheckBox, "cell 0 7 2 1,alignx left,growx 0");
+			controlPanel.add(trailingIconCheckBox, "cell 0 7 2 1,alignx left,growx 0");
 
 			//---- leadingComponentCheckBox ----
 			leadingComponentCheckBox.setText("leading component");
+			leadingComponentCheckBox.setFocusable(false);
 			leadingComponentCheckBox.addActionListener(e -> leadingComponent());
-			panel1.add(leadingComponentCheckBox, "cell 0 8 2 1,alignx left,growx 0");
+			controlPanel.add(leadingComponentCheckBox, "cell 0 8 2 1,alignx left,growx 0");
 
 			//---- trailingComponentCheckBox ----
 			trailingComponentCheckBox.setText("trailing component");
+			trailingComponentCheckBox.setFocusable(false);
 			trailingComponentCheckBox.addActionListener(e -> trailingComponent());
-			panel1.add(trailingComponentCheckBox, "cell 0 9 2 1,alignx left,growx 0");
+			controlPanel.add(trailingComponentCheckBox, "cell 0 9 2 1,alignx left,growx 0");
 
 			//---- leadingComponentVisibleCheckBox ----
 			leadingComponentVisibleCheckBox.setText("leading component visible");
 			leadingComponentVisibleCheckBox.setSelected(true);
+			leadingComponentVisibleCheckBox.setFocusable(false);
 			leadingComponentVisibleCheckBox.addActionListener(e -> leadingComponentVisible());
-			panel1.add(leadingComponentVisibleCheckBox, "cell 0 10 2 1,alignx left,growx 0");
+			controlPanel.add(leadingComponentVisibleCheckBox, "cell 0 10 2 1,alignx left,growx 0");
 
 			//---- trailingComponentVisibleCheckBox ----
 			trailingComponentVisibleCheckBox.setText("trailing component visible");
 			trailingComponentVisibleCheckBox.setSelected(true);
+			trailingComponentVisibleCheckBox.setFocusable(false);
 			trailingComponentVisibleCheckBox.addActionListener(e -> trailingComponentVisible());
-			panel1.add(trailingComponentVisibleCheckBox, "cell 0 11 2 1,alignx left,growx 0");
+			controlPanel.add(trailingComponentVisibleCheckBox, "cell 0 11 2 1,alignx left,growx 0");
 
 			//---- showClearButtonCheckBox ----
 			showClearButtonCheckBox.setText("clear button");
+			showClearButtonCheckBox.setFocusable(false);
 			showClearButtonCheckBox.addActionListener(e -> showClearButton());
-			panel1.add(showClearButtonCheckBox, "cell 0 12 2 1,alignx left,growx 0");
+			controlPanel.add(showClearButtonCheckBox, "cell 0 12 2 1,alignx left,growx 0");
 
 			//---- showRevealButtonCheckBox ----
 			showRevealButtonCheckBox.setText("password reveal button");
+			showRevealButtonCheckBox.setFocusable(false);
 			showRevealButtonCheckBox.addActionListener(e -> showRevealButton());
-			panel1.add(showRevealButtonCheckBox, "cell 0 13 2 1,alignx left,growx 0");
+			controlPanel.add(showRevealButtonCheckBox, "cell 0 13 2 1,alignx left,growx 0");
 		}
-		add(panel1, "cell 4 0 1 10,aligny top,growy 0");
+		add(controlPanel, "cell 4 0 1 10,aligny top,growy 0");
 
-		//======== panel2 ========
+		//======== placeholderPanel ========
 		{
-			panel2.setBorder(new TitledBorder("Placeholder"));
+			placeholderPanel.setBorder(new TitledBorder("Placeholder"));
-			panel2.setLayout(new MigLayout(
+			placeholderPanel.setLayout(new MigLayout(
 				"hidemode 3",
 				// columns
 				"[fill]" +
@@ -480,55 +498,55 @@ public class FlatTextComponentsTest
 
 			//---- label7 ----
 			label7.setText("leading");
-			panel2.add(label7, "cell 0 0");
+			placeholderPanel.add(label7, "cell 0 0");
 
 			//---- flatTextField1 ----
 			flatTextField1.setHorizontalAlignment(SwingConstants.LEADING);
 			flatTextField1.setPlaceholderText("text");
 			flatTextField1.setColumns(10);
-			panel2.add(flatTextField1, "cell 1 0");
+			placeholderPanel.add(flatTextField1, "cell 1 0");
 
 			//---- label8 ----
 			label8.setText("left");
-			panel2.add(label8, "cell 0 1");
+			placeholderPanel.add(label8, "cell 0 1");
 
 			//---- flatTextField2 ----
 			flatTextField2.setHorizontalAlignment(SwingConstants.LEFT);
 			flatTextField2.setPlaceholderText("text");
 			flatTextField2.setColumns(10);
-			panel2.add(flatTextField2, "cell 1 1");
+			placeholderPanel.add(flatTextField2, "cell 1 1");
 
 			//---- label9 ----
 			label9.setText("center");
-			panel2.add(label9, "cell 0 2");
+			placeholderPanel.add(label9, "cell 0 2");
 
 			//---- flatTextField3 ----
 			flatTextField3.setHorizontalAlignment(SwingConstants.CENTER);
 			flatTextField3.setPlaceholderText("text");
 			flatTextField3.setColumns(10);
-			panel2.add(flatTextField3, "cell 1 2");
+			placeholderPanel.add(flatTextField3, "cell 1 2");
 
 			//---- label10 ----
 			label10.setText("right");
-			panel2.add(label10, "cell 0 3");
+			placeholderPanel.add(label10, "cell 0 3");
 
 			//---- flatTextField4 ----
 			flatTextField4.setHorizontalAlignment(SwingConstants.RIGHT);
 			flatTextField4.setPlaceholderText("text");
 			flatTextField4.setColumns(10);
-			panel2.add(flatTextField4, "cell 1 3");
+			placeholderPanel.add(flatTextField4, "cell 1 3");
 
 			//---- label11 ----
 			label11.setText("trailing");
-			panel2.add(label11, "cell 0 4");
+			placeholderPanel.add(label11, "cell 0 4");
 
 			//---- flatTextField5 ----
 			flatTextField5.setHorizontalAlignment(SwingConstants.TRAILING);
 			flatTextField5.setPlaceholderText("text");
 			flatTextField5.setColumns(10);
-			panel2.add(flatTextField5, "cell 1 4");
+			placeholderPanel.add(flatTextField5, "cell 1 4");
 		}
-		add(panel2, "cell 5 0 1 9,aligny top,growy 0");
+		add(placeholderPanel, "cell 5 0 1 10,aligny top,growy 0");
 
 		//---- passwordFieldLabel ----
 		passwordFieldLabel.setText("JPasswordField:");
@@ -783,6 +801,7 @@ public class FlatTextComponentsTest
 
 	// JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables
 	private JTextField textField1;
+	private JPanel controlPanel;
 	private JCheckBox editableCheckBox;
 	private JSpinner leftPaddingField;
 	private JSpinner rightPaddingField;
@@ -796,6 +815,7 @@ public class FlatTextComponentsTest
 	private JCheckBox trailingComponentVisibleCheckBox;
 	private JCheckBox showClearButtonCheckBox;
 	private JCheckBox showRevealButtonCheckBox;
+	private JPanel placeholderPanel;
 	private JComboBox<String> comboBox5;
 	private JSpinner spinner4;
 	private JComboBox<String> comboBox6;
@@ -807,6 +827,18 @@ public class FlatTextComponentsTest
 	private JEditorPane editorPane;
 	// JFormDesigner - End of variables declaration  //GEN-END:variables
 
+	//---- NotFocusableTraversalPolicy ----------------------------------------
+
+	private static class NotFocusableTraversalPolicy
+		extends FocusTraversalPolicy
+	{
+		@Override public Component getComponentAfter( Container aContainer, Component aComponent ) { return null; }
+		@Override public Component getComponentBefore( Container aContainer, Component aComponent ) { return null; }
+		@Override public Component getFirstComponent( Container aContainer ) { return null; }
+		@Override public Component getLastComponent( Container aContainer ) { return null; }
+		@Override public Component getDefaultComponent( Container aContainer ) { return null; }
+	}
+
 	//---- TestIcon -----------------------------------------------------------
 
 	private static class TestIcon

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatTextComponentsTest.jfd

@@ -1,4 +1,4 @@
-JFDML JFormDesigner: "8.1.0.0.283" Java: "19.0.2" encoding: "UTF-8"
+JFDML JFormDesigner: "8.3" encoding: "UTF-8"
 
 new FormModel {
 	contentType: "form/swing"
@@ -78,13 +78,17 @@ new FormModel {
 				"$columnConstraints": "[fill][fill]"
 				"$rowConstraints": "[][][][][][][]0[][]0[][]0[][][]"
 			} ) {
-				name: "panel1"
+				name: "controlPanel"
 				"border": new javax.swing.border.TitledBorder( "Control" )
 				"$client.FlatLaf.internal.testing.ignore": true
+				auxiliary() {
+					"JavaCodeGenerator.variableLocal": false
+				}
 				add( new FormComponent( "javax.swing.JCheckBox" ) {
 					name: "editableCheckBox"
 					"text": "editable"
 					"selected": true
+					"focusable": false
 					auxiliary() {
 						"JavaCodeGenerator.variableLocal": false
 					}
@@ -95,6 +99,7 @@ new FormModel {
 				add( new FormComponent( "javax.swing.JButton" ) {
 					name: "button1"
 					"text": "change text"
+					"focusable": false
 					addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "changeText", false ) )
 				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 					"value": "cell 0 1 2 1,alignx left,growx 0"
@@ -162,6 +167,7 @@ new FormModel {
 				add( new FormComponent( "javax.swing.JCheckBox" ) {
 					name: "leadingIconCheckBox"
 					"text": "leading icon"
+					"focusable": false
 					auxiliary() {
 						"JavaCodeGenerator.variableLocal": false
 					}
@@ -172,6 +178,7 @@ new FormModel {
 				add( new FormComponent( "javax.swing.JCheckBox" ) {
 					name: "trailingIconCheckBox"
 					"text": "trailing icon"
+					"focusable": false
 					auxiliary() {
 						"JavaCodeGenerator.variableLocal": false
 					}
@@ -182,6 +189,7 @@ new FormModel {
 				add( new FormComponent( "javax.swing.JCheckBox" ) {
 					name: "leadingComponentCheckBox"
 					"text": "leading component"
+					"focusable": false
 					auxiliary() {
 						"JavaCodeGenerator.variableLocal": false
 					}
@@ -192,6 +200,7 @@ new FormModel {
 				add( new FormComponent( "javax.swing.JCheckBox" ) {
 					name: "trailingComponentCheckBox"
 					"text": "trailing component"
+					"focusable": false
 					auxiliary() {
 						"JavaCodeGenerator.variableLocal": false
 					}
@@ -203,6 +212,7 @@ new FormModel {
 					name: "leadingComponentVisibleCheckBox"
 					"text": "leading component visible"
 					"selected": true
+					"focusable": false
 					auxiliary() {
 						"JavaCodeGenerator.variableLocal": false
 					}
@@ -214,6 +224,7 @@ new FormModel {
 					name: "trailingComponentVisibleCheckBox"
 					"text": "trailing component visible"
 					"selected": true
+					"focusable": false
 					auxiliary() {
 						"JavaCodeGenerator.variableLocal": false
 					}
@@ -224,6 +235,7 @@ new FormModel {
 				add( new FormComponent( "javax.swing.JCheckBox" ) {
 					name: "showClearButtonCheckBox"
 					"text": "clear button"
+					"focusable": false
 					auxiliary() {
 						"JavaCodeGenerator.variableLocal": false
 					}
@@ -234,6 +246,7 @@ new FormModel {
 				add( new FormComponent( "javax.swing.JCheckBox" ) {
 					name: "showRevealButtonCheckBox"
 					"text": "password reveal button"
+					"focusable": false
 					auxiliary() {
 						"JavaCodeGenerator.variableLocal": false
 					}
@@ -249,8 +262,11 @@ new FormModel {
 				"$columnConstraints": "[fill][fill]"
 				"$rowConstraints": "[][][][][]"
 			} ) {
-				name: "panel2"
+				name: "placeholderPanel"
 				"border": new javax.swing.border.TitledBorder( "Placeholder" )
+				auxiliary() {
+					"JavaCodeGenerator.variableLocal": false
+				}
 				add( new FormComponent( "javax.swing.JLabel" ) {
 					name: "label7"
 					"text": "leading"
@@ -325,7 +341,7 @@ new FormModel {
 					"value": "cell 1 4"
 				} )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 5 0 1 9,aligny top,growy 0"
+				"value": "cell 5 0 1 10,aligny top,growy 0"
 			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "passwordFieldLabel"

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatTextSelectAllOnFocusTest.java

@@ -0,0 +1,423 @@
+/*
+ * Copyright 2025 FormDev Software GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     https://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.formdev.flatlaf.testing;
+
+import static com.formdev.flatlaf.FlatClientProperties.*;
+import java.awt.EventQueue;
+import java.text.ParseException;
+import javax.swing.*;
+import javax.swing.text.DefaultFormatterFactory;
+import javax.swing.text.MaskFormatter;
+import net.miginfocom.swing.*;
+
+/**
+ * @author Karl Tauber
+ */
+public class FlatTextSelectAllOnFocusTest
+	extends FlatSingleComponentTest
+{
+	public static void main( String[] args ) {
+		EventQueue.invokeLater( () -> {
+			launch( FlatTextSelectAllOnFocusTest::new, args );
+		} );
+	}
+
+	@Override
+	protected JComponent createSingleComponent() {
+		initComponents();
+
+		try {
+			MaskFormatter formatter = new MaskFormatter( "###-####-###" );
+			formatter.setPlaceholderCharacter( '_' );
+			DefaultFormatterFactory factory = new DefaultFormatterFactory( formatter );
+
+			formattedTextField1.setFormatterFactory( factory );
+			formattedTextField2.setFormatterFactory( factory );
+			formattedTextField3.setFormatterFactory( factory );
+			formattedTextField4.setFormatterFactory( factory );
+			formattedTextField5.setFormatterFactory( factory );
+			formattedTextField6.setFormatterFactory( factory );
+
+			formattedTextField1.setValue( "123-4567-890" );
+			formattedTextField2.setValue( "123-4567-890" );
+			formattedTextField3.setValue( "123-4567-890" );
+			formattedTextField4.setValue( "123-4567-890" );
+			formattedTextField5.setValue( "123-4567-890" );
+			formattedTextField6.setValue( "123-4567-890" );
+		} catch( ParseException ex ) {
+			ex.printStackTrace();
+		}
+
+		textField2.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_NEVER );
+		textField3.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+		textField4.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+		textField5.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+		textField5.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+		textField6.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+		textField6.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+		textField7.select( 5, 7 );
+
+		formattedTextField2.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_NEVER );
+		formattedTextField3.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+		formattedTextField4.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+		formattedTextField5.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+		formattedTextField5.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+		formattedTextField6.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+		formattedTextField6.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+
+		comboBox2.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_NEVER );
+		comboBox3.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+		comboBox4.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+		comboBox5.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+		comboBox5.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+		comboBox6.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+		comboBox6.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+		((JTextField)comboBox7.getEditor().getEditorComponent()).select( 5, 7 );
+
+		spinner2.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_NEVER );
+		spinner3.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+		spinner4.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+		spinner5.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+		spinner5.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+		spinner6.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+		spinner6.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+
+//		textArea1.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+//		textPane1.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+//		editorPane1.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ALWAYS );
+//
+//		textArea1.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+//		textPane1.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+//		editorPane1.putClientProperty( SELECT_ALL_ON_FOCUS_POLICY, SELECT_ALL_ON_FOCUS_POLICY_ONCE );
+//
+//		textArea1.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+//		textPane1.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+//		editorPane1.putClientProperty( SELECT_ALL_ON_MOUSE_CLICK, true );
+//
+//		textArea1.select( 5, 7 );
+//		textPane1.select( 5, 7 );
+//		editorPane1.select( 5, 7 );
+
+		return panel;
+	}
+
+	private void initComponents() {
+		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
+		panel = new FlatTestPanel();
+		label1 = new JLabel();
+		label2 = new JLabel();
+		label3 = new JLabel();
+		label4 = new JLabel();
+		label5 = new JLabel();
+		label6 = new JLabel();
+		label7 = new JLabel();
+		textFieldLabel = new JLabel();
+		textField1 = new JTextField();
+		textField2 = new JTextField();
+		textField3 = new JTextField();
+		textField4 = new JTextField();
+		textField5 = new JTextField();
+		textField6 = new JTextField();
+		textField7 = new JTextField();
+		formattedTextFieldLabel = new JLabel();
+		formattedTextField1 = new JFormattedTextField();
+		formattedTextField2 = new JFormattedTextField();
+		formattedTextField3 = new JFormattedTextField();
+		formattedTextField4 = new JFormattedTextField();
+		formattedTextField5 = new JFormattedTextField();
+		formattedTextField6 = new JFormattedTextField();
+		comboBoxLabel = new JLabel();
+		comboBox1 = new JComboBox<>();
+		comboBox2 = new JComboBox<>();
+		comboBox3 = new JComboBox<>();
+		comboBox4 = new JComboBox<>();
+		comboBox5 = new JComboBox<>();
+		comboBox6 = new JComboBox<>();
+		comboBox7 = new JComboBox<>();
+		spinnerLabel = new JLabel();
+		spinner1 = new JSpinner();
+		spinner2 = new JSpinner();
+		spinner3 = new JSpinner();
+		spinner4 = new JSpinner();
+		spinner5 = new JSpinner();
+		spinner6 = new JSpinner();
+		scrollPane1 = new JScrollPane();
+		textArea1 = new JTextArea();
+		scrollPane2 = new JScrollPane();
+		textPane1 = new JTextPane();
+		scrollPane3 = new JScrollPane();
+		editorPane1 = new JEditorPane();
+
+		//======== panel ========
+		{
+			panel.setLayout(new MigLayout(
+				"ltr,insets dialog,hidemode 3",
+				// columns
+				"[]" +
+				"[100,sizegroup 1,fill]" +
+				"[sizegroup 1,fill]" +
+				"[sizegroup 1,fill]" +
+				"[sizegroup 1,fill]" +
+				"[sizegroup 1,fill]" +
+				"[fill]" +
+				"[fill]",
+				// rows
+				"[]" +
+				"[]" +
+				"[]" +
+				"[]" +
+				"[]" +
+				"[fill]" +
+				"[30]"));
+
+			//---- label1 ----
+			label1.setText("default");
+			panel.add(label1, "cell 1 0");
+
+			//---- label2 ----
+			label2.setText("never");
+			panel.add(label2, "cell 2 0");
+
+			//---- label3 ----
+			label3.setText("once");
+			panel.add(label3, "cell 3 0");
+
+			//---- label4 ----
+			label4.setText("always");
+			panel.add(label4, "cell 4 0");
+
+			//---- label5 ----
+			label5.setText("once on click");
+			panel.add(label5, "cell 5 0");
+
+			//---- label6 ----
+			label6.setText("always on click");
+			panel.add(label6, "cell 6 0");
+
+			//---- label7 ----
+			label7.setText("custom selection");
+			panel.add(label7, "cell 7 0");
+
+			//---- textFieldLabel ----
+			textFieldLabel.setText("JTextField:");
+			textFieldLabel.setDisplayedMnemonic('T');
+			textFieldLabel.setLabelFor(textField1);
+			panel.add(textFieldLabel, "cell 0 1");
+
+			//---- textField1 ----
+			textField1.setText("1234567890");
+			panel.add(textField1, "cell 1 1");
+
+			//---- textField2 ----
+			textField2.setText("1234567890");
+			panel.add(textField2, "cell 2 1");
+
+			//---- textField3 ----
+			textField3.setText("1234567890");
+			panel.add(textField3, "cell 3 1");
+
+			//---- textField4 ----
+			textField4.setText("1234567890");
+			panel.add(textField4, "cell 4 1");
+
+			//---- textField5 ----
+			textField5.setText("1234567890");
+			panel.add(textField5, "cell 5 1");
+
+			//---- textField6 ----
+			textField6.setText("1234567890");
+			panel.add(textField6, "cell 6 1");
+
+			//---- textField7 ----
+			textField7.setText("1234567890");
+			panel.add(textField7, "cell 7 1");
+
+			//---- formattedTextFieldLabel ----
+			formattedTextFieldLabel.setText("JFormattedTextField:");
+			formattedTextFieldLabel.setDisplayedMnemonic('F');
+			formattedTextFieldLabel.setLabelFor(formattedTextField1);
+			panel.add(formattedTextFieldLabel, "cell 0 2");
+			panel.add(formattedTextField1, "cell 1 2");
+			panel.add(formattedTextField2, "cell 2 2");
+			panel.add(formattedTextField3, "cell 3 2");
+			panel.add(formattedTextField4, "cell 4 2");
+			panel.add(formattedTextField5, "cell 5 2");
+			panel.add(formattedTextField6, "cell 6 2");
+
+			//---- comboBoxLabel ----
+			comboBoxLabel.setText("JComboBox:");
+			comboBoxLabel.setDisplayedMnemonic('C');
+			comboBoxLabel.setLabelFor(comboBox1);
+			panel.add(comboBoxLabel, "cell 0 3");
+
+			//---- comboBox1 ----
+			comboBox1.setEditable(true);
+			comboBox1.setModel(new DefaultComboBoxModel<>(new String[] {
+				"1234567890"
+			}));
+			panel.add(comboBox1, "cell 1 3");
+
+			//---- comboBox2 ----
+			comboBox2.setEditable(true);
+			comboBox2.setModel(new DefaultComboBoxModel<>(new String[] {
+				"1234567890"
+			}));
+			panel.add(comboBox2, "cell 2 3");
+
+			//---- comboBox3 ----
+			comboBox3.setEditable(true);
+			comboBox3.setModel(new DefaultComboBoxModel<>(new String[] {
+				"1234567890"
+			}));
+			panel.add(comboBox3, "cell 3 3");
+
+			//---- comboBox4 ----
+			comboBox4.setEditable(true);
+			comboBox4.setModel(new DefaultComboBoxModel<>(new String[] {
+				"1234567890"
+			}));
+			panel.add(comboBox4, "cell 4 3");
+
+			//---- comboBox5 ----
+			comboBox5.setEditable(true);
+			comboBox5.setModel(new DefaultComboBoxModel<>(new String[] {
+				"1234567890"
+			}));
+			panel.add(comboBox5, "cell 5 3");
+
+			//---- comboBox6 ----
+			comboBox6.setEditable(true);
+			comboBox6.setModel(new DefaultComboBoxModel<>(new String[] {
+				"1234567890"
+			}));
+			panel.add(comboBox6, "cell 6 3");
+
+			//---- comboBox7 ----
+			comboBox7.setEditable(true);
+			comboBox7.setModel(new DefaultComboBoxModel<>(new String[] {
+				"1234567890"
+			}));
+			panel.add(comboBox7, "cell 7 3");
+
+			//---- spinnerLabel ----
+			spinnerLabel.setText("JSpinner:");
+			spinnerLabel.setDisplayedMnemonic('S');
+			spinnerLabel.setLabelFor(spinner1);
+			panel.add(spinnerLabel, "cell 0 4");
+
+			//---- spinner1 ----
+			spinner1.setModel(new SpinnerNumberModel(1234, null, null, 100));
+			panel.add(spinner1, "cell 1 4");
+
+			//---- spinner2 ----
+			spinner2.setModel(new SpinnerNumberModel(1234, null, null, 100));
+			panel.add(spinner2, "cell 2 4");
+
+			//---- spinner3 ----
+			spinner3.setModel(new SpinnerNumberModel(1234, null, null, 100));
+			panel.add(spinner3, "cell 3 4");
+
+			//---- spinner4 ----
+			spinner4.setModel(new SpinnerNumberModel(1234, null, null, 100));
+			panel.add(spinner4, "cell 4 4");
+
+			//---- spinner5 ----
+			spinner5.setModel(new SpinnerNumberModel(1234, null, null, 100));
+			panel.add(spinner5, "cell 5 4");
+
+			//---- spinner6 ----
+			spinner6.setModel(new SpinnerNumberModel(1234, null, null, 100));
+			panel.add(spinner6, "cell 6 4");
+
+			//======== scrollPane1 ========
+			{
+
+				//---- textArea1 ----
+				textArea1.setRows(3);
+				textArea1.setText("1234567890\nabc");
+				scrollPane1.setViewportView(textArea1);
+			}
+			panel.add(scrollPane1, "cell 1 5");
+
+			//======== scrollPane2 ========
+			{
+
+				//---- textPane1 ----
+				textPane1.setText("1234567890\nabc");
+				scrollPane2.setViewportView(textPane1);
+			}
+			panel.add(scrollPane2, "cell 2 5");
+
+			//======== scrollPane3 ========
+			{
+
+				//---- editorPane1 ----
+				editorPane1.setText("1234567890\nabc");
+				scrollPane3.setViewportView(editorPane1);
+			}
+			panel.add(scrollPane3, "cell 3 5 2 1");
+		}
+		// JFormDesigner - End of component initialization  //GEN-END:initComponents
+	}
+
+	// JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables
+	private FlatTestPanel panel;
+	private JLabel label1;
+	private JLabel label2;
+	private JLabel label3;
+	private JLabel label4;
+	private JLabel label5;
+	private JLabel label6;
+	private JLabel label7;
+	private JLabel textFieldLabel;
+	private JTextField textField1;
+	private JTextField textField2;
+	private JTextField textField3;
+	private JTextField textField4;
+	private JTextField textField5;
+	private JTextField textField6;
+	private JTextField textField7;
+	private JLabel formattedTextFieldLabel;
+	private JFormattedTextField formattedTextField1;
+	private JFormattedTextField formattedTextField2;
+	private JFormattedTextField formattedTextField3;
+	private JFormattedTextField formattedTextField4;
+	private JFormattedTextField formattedTextField5;
+	private JFormattedTextField formattedTextField6;
+	private JLabel comboBoxLabel;
+	private JComboBox<String> comboBox1;
+	private JComboBox<String> comboBox2;
+	private JComboBox<String> comboBox3;
+	private JComboBox<String> comboBox4;
+	private JComboBox<String> comboBox5;
+	private JComboBox<String> comboBox6;
+	private JComboBox<String> comboBox7;
+	private JLabel spinnerLabel;
+	private JSpinner spinner1;
+	private JSpinner spinner2;
+	private JSpinner spinner3;
+	private JSpinner spinner4;
+	private JSpinner spinner5;
+	private JSpinner spinner6;
+	private JScrollPane scrollPane1;
+	private JTextArea textArea1;
+	private JScrollPane scrollPane2;
+	private JTextPane textPane1;
+	private JScrollPane scrollPane3;
+	private JEditorPane editorPane1;
+	// JFormDesigner - End of variables declaration  //GEN-END:variables
+}

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatTextSelectAllOnFocusTest.jfd

@@ -0,0 +1,327 @@
+JFDML JFormDesigner: "8.3" encoding: "UTF-8"
+
+new FormModel {
+	contentType: "form/swing"
+	root: new FormRoot {
+		add( new FormContainer( "com.formdev.flatlaf.testing.FlatTestPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
+			"$layoutConstraints": "ltr,insets dialog,hidemode 3"
+			"$columnConstraints": "[][100,sizegroup 1,fill][sizegroup 1,fill][sizegroup 1,fill][sizegroup 1,fill][sizegroup 1,fill][fill][fill]"
+			"$rowConstraints": "[][][][][][fill][30]"
+		} ) {
+			name: "panel"
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label1"
+				"text": "default"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label2"
+				"text": "never"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label3"
+				"text": "once"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label4"
+				"text": "always"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 4 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label5"
+				"text": "once on click"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 5 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label6"
+				"text": "always on click"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 6 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label7"
+				"text": "custom selection"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 7 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "textFieldLabel"
+				"text": "JTextField:"
+				"displayedMnemonic": 84
+				"labelFor": new FormReference( "textField1" )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 1"
+			} )
+			add( new FormComponent( "javax.swing.JTextField" ) {
+				name: "textField1"
+				"text": "1234567890"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 1"
+			} )
+			add( new FormComponent( "javax.swing.JTextField" ) {
+				name: "textField2"
+				"text": "1234567890"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 1"
+			} )
+			add( new FormComponent( "javax.swing.JTextField" ) {
+				name: "textField3"
+				"text": "1234567890"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 1"
+			} )
+			add( new FormComponent( "javax.swing.JTextField" ) {
+				name: "textField4"
+				"text": "1234567890"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 4 1"
+			} )
+			add( new FormComponent( "javax.swing.JTextField" ) {
+				name: "textField5"
+				"text": "1234567890"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 5 1"
+			} )
+			add( new FormComponent( "javax.swing.JTextField" ) {
+				name: "textField6"
+				"text": "1234567890"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 6 1"
+			} )
+			add( new FormComponent( "javax.swing.JTextField" ) {
+				name: "textField7"
+				"text": "1234567890"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 7 1"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "formattedTextFieldLabel"
+				"text": "JFormattedTextField:"
+				"displayedMnemonic": 70
+				"labelFor": new FormReference( "formattedTextField1" )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 2"
+			} )
+			add( new FormComponent( "javax.swing.JFormattedTextField" ) {
+				name: "formattedTextField1"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 2"
+			} )
+			add( new FormComponent( "javax.swing.JFormattedTextField" ) {
+				name: "formattedTextField2"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 2"
+			} )
+			add( new FormComponent( "javax.swing.JFormattedTextField" ) {
+				name: "formattedTextField3"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 2"
+			} )
+			add( new FormComponent( "javax.swing.JFormattedTextField" ) {
+				name: "formattedTextField4"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 4 2"
+			} )
+			add( new FormComponent( "javax.swing.JFormattedTextField" ) {
+				name: "formattedTextField5"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 5 2"
+			} )
+			add( new FormComponent( "javax.swing.JFormattedTextField" ) {
+				name: "formattedTextField6"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 6 2"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "comboBoxLabel"
+				"text": "JComboBox:"
+				"displayedMnemonic": 67
+				"labelFor": new FormReference( "comboBox1" )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 3"
+			} )
+			add( new FormComponent( "javax.swing.JComboBox" ) {
+				name: "comboBox1"
+				"editable": true
+				"model": new javax.swing.DefaultComboBoxModel {
+					selectedItem: "1234567890"
+					addElement( "1234567890" )
+				}
+				auxiliary() {
+					"JavaCodeGenerator.typeParameters": "String"
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 3"
+			} )
+			add( new FormComponent( "javax.swing.JComboBox" ) {
+				name: "comboBox2"
+				"editable": true
+				"model": new javax.swing.DefaultComboBoxModel {
+					selectedItem: "1234567890"
+					addElement( "1234567890" )
+				}
+				auxiliary() {
+					"JavaCodeGenerator.typeParameters": "String"
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 3"
+			} )
+			add( new FormComponent( "javax.swing.JComboBox" ) {
+				name: "comboBox3"
+				"editable": true
+				"model": new javax.swing.DefaultComboBoxModel {
+					selectedItem: "1234567890"
+					addElement( "1234567890" )
+				}
+				auxiliary() {
+					"JavaCodeGenerator.typeParameters": "String"
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 3"
+			} )
+			add( new FormComponent( "javax.swing.JComboBox" ) {
+				name: "comboBox4"
+				"editable": true
+				"model": new javax.swing.DefaultComboBoxModel {
+					selectedItem: "1234567890"
+					addElement( "1234567890" )
+				}
+				auxiliary() {
+					"JavaCodeGenerator.typeParameters": "String"
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 4 3"
+			} )
+			add( new FormComponent( "javax.swing.JComboBox" ) {
+				name: "comboBox5"
+				"editable": true
+				"model": &DefaultComboBoxModel0 new javax.swing.DefaultComboBoxModel {
+					selectedItem: "1234567890"
+					addElement( "1234567890" )
+				}
+				auxiliary() {
+					"JavaCodeGenerator.typeParameters": "String"
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 5 3"
+			} )
+			add( new FormComponent( "javax.swing.JComboBox" ) {
+				name: "comboBox6"
+				"editable": true
+				"model": #DefaultComboBoxModel0
+				auxiliary() {
+					"JavaCodeGenerator.typeParameters": "String"
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 6 3"
+			} )
+			add( new FormComponent( "javax.swing.JComboBox" ) {
+				name: "comboBox7"
+				"editable": true
+				"model": #DefaultComboBoxModel0
+				auxiliary() {
+					"JavaCodeGenerator.typeParameters": "String"
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 7 3"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "spinnerLabel"
+				"text": "JSpinner:"
+				"displayedMnemonic": 83
+				"labelFor": new FormReference( "spinner1" )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 4"
+			} )
+			add( new FormComponent( "javax.swing.JSpinner" ) {
+				name: "spinner1"
+				"model": new javax.swing.SpinnerNumberModel {
+					stepSize: 100
+					value: 1234
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 4"
+			} )
+			add( new FormComponent( "javax.swing.JSpinner" ) {
+				name: "spinner2"
+				"model": new javax.swing.SpinnerNumberModel {
+					stepSize: 100
+					value: 1234
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 4"
+			} )
+			add( new FormComponent( "javax.swing.JSpinner" ) {
+				name: "spinner3"
+				"model": new javax.swing.SpinnerNumberModel {
+					stepSize: 100
+					value: 1234
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 4"
+			} )
+			add( new FormComponent( "javax.swing.JSpinner" ) {
+				name: "spinner4"
+				"model": new javax.swing.SpinnerNumberModel {
+					stepSize: 100
+					value: 1234
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 4 4"
+			} )
+			add( new FormComponent( "javax.swing.JSpinner" ) {
+				name: "spinner5"
+				"model": &SpinnerNumberModel0 new javax.swing.SpinnerNumberModel {
+					stepSize: 100
+					value: 1234
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 5 4"
+			} )
+			add( new FormComponent( "javax.swing.JSpinner" ) {
+				name: "spinner6"
+				"model": #SpinnerNumberModel0
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 6 4"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane1"
+				add( new FormComponent( "javax.swing.JTextArea" ) {
+					name: "textArea1"
+					"rows": 3
+					"text": "1234567890\nabc"
+				} )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 5"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane2"
+				add( new FormComponent( "javax.swing.JTextPane" ) {
+					name: "textPane1"
+					"text": "1234567890\nabc"
+				} )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 5"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane3"
+				add( new FormComponent( "javax.swing.JEditorPane" ) {
+					name: "editorPane1"
+					"text": "1234567890\nabc"
+				} )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 5 2 1"
+			} )
+		}, new FormLayoutConstraints( null ) {
+			"location": new java.awt.Point( 0, 0 )
+			"size": new java.awt.Dimension( 995, 285 )
+		} )
+	}
+}

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/uidefaults/UIDefaultsDump.java

@@ -106,9 +106,9 @@ public class UIDefaultsDump
 
 			dump( FlatMacLightLaf.class.getName(), dir, false );
 			dump( FlatMacDarkLaf.class.getName(), dir, false );
-		}
 
-		dump( FlatTestLaf.class.getName(), dir, false );
+			dump( FlatTestLaf.class.getName(), dir, false );
+		}
 
 //		dump( MyBasicLookAndFeel.class.getName(), dir, false );
 //		dump( MetalLookAndFeel.class.getName(), dir, false );
@@ -192,8 +192,11 @@ public class UIDefaultsDump
 		dump( dir, "", lookAndFeel, defaults, key -> !key.contains( "InputMap" ), true );
 
 		if( lookAndFeel.getClass() == FlatLightLaf.class || !(lookAndFeel instanceof FlatLaf) ) {
-			dump( dir, "_InputMap", lookAndFeel, defaults, key -> key.contains( "InputMap" ), false );
+			if( SystemInfo.isWindows || SystemInfo.isMacOS )
-			dumpActionMaps( dir, "_ActionMap", lookAndFeel, defaults );
+				dump( dir, "_InputMap", lookAndFeel, defaults, key -> key.contains( "InputMap" ), false );
+
+			if( SystemInfo.isWindows )
+				dumpActionMaps( dir, "_ActionMap", lookAndFeel, defaults );
 		}
 
 		if( lookAndFeel instanceof IntelliJTheme.ThemeLaf ) {

flatlaf-testing/src/main/resources/com/formdev/flatlaf/testing/FlatTestLaf.properties

@@ -463,6 +463,24 @@ TitlePane.foreground = #00f
 TitlePane.inactiveForeground = #fff
 TitlePane.borderColor = #f00
 
+TitlePane.buttonBackground = #fff
+TitlePane.buttonForeground = #000
+TitlePane.buttonInactiveBackground = #ddd
+TitlePane.buttonInactiveForeground = #00f
+TitlePane.buttonHoverBackground = #bbb
+TitlePane.buttonHoverForeground = #0f0
+TitlePane.buttonPressedBackground = #999
+TitlePane.buttonPressedForeground = #f00
+
+TitlePane.closeBackground = #f00
+TitlePane.closeForeground = #000
+TitlePane.closeInactiveBackground = #d00
+TitlePane.closeInactiveForeground = #0ff
+TitlePane.closeHoverBackground = #b00
+TitlePane.closeHoverForeground = #f0f
+TitlePane.closePressedBackground = #900
+TitlePane.closePressedForeground = #0f0
+
 
 #---- ToggleButton ----
 

flatlaf-theme-editor/build.gradle.kts

@@ -46,6 +46,9 @@ tasks {
 
 			if( JavaVersion.current() >= JavaVersion.VERSION_1_9 )
 				attributes( "Multi-Release" to "true" )
+
+			// allow loading FlatLaf native library in Java 24+ (see https://openjdk.org/jeps/472)
+			attributes( "Enable-Native-Access" to "ALL-UNNAMED" )
 		}
 
 		exclude( "module-info.class" )

flatlaf-theme-editor/src/main/resources/com/formdev/flatlaf/themeeditor/FlatLafUIKeys.txt

@@ -1066,17 +1066,32 @@ TipOfTheDay.icon.socketColor
 TipOfTheDay.tipAreaInsets
 TitlePane.background
 TitlePane.borderColor
+TitlePane.buttonArc
+TitlePane.buttonBackground
+TitlePane.buttonForeground
 TitlePane.buttonHoverBackground
+TitlePane.buttonHoverForeground
+TitlePane.buttonInactiveBackground
+TitlePane.buttonInactiveForeground
+TitlePane.buttonInsets
 TitlePane.buttonMaximizedHeight
 TitlePane.buttonMinimumWidth
 TitlePane.buttonPressedBackground
+TitlePane.buttonPressedForeground
 TitlePane.buttonSize
 TitlePane.buttonSymbolHeight
+TitlePane.buttonsFillVertically
+TitlePane.buttonsGap
+TitlePane.buttonsMargins
 TitlePane.centerTitle
 TitlePane.centerTitleIfMenuBarEmbedded
+TitlePane.closeBackground
+TitlePane.closeForeground
 TitlePane.closeHoverBackground
 TitlePane.closeHoverForeground
 TitlePane.closeIcon
+TitlePane.closeInactiveBackground
+TitlePane.closeInactiveForeground
 TitlePane.closePressedBackground
 TitlePane.closePressedForeground
 TitlePane.embeddedForeground
@@ -1098,17 +1113,32 @@ TitlePane.showIcon
 TitlePane.showIconBesideTitle
 TitlePane.showIconInDialogs
 TitlePane.small.background
+TitlePane.small.buttonArc
+TitlePane.small.buttonBackground
+TitlePane.small.buttonForeground
 TitlePane.small.buttonHoverBackground
+TitlePane.small.buttonHoverForeground
+TitlePane.small.buttonInactiveBackground
+TitlePane.small.buttonInactiveForeground
+TitlePane.small.buttonInsets
 TitlePane.small.buttonMaximizedHeight
 TitlePane.small.buttonMinimumWidth
 TitlePane.small.buttonPressedBackground
+TitlePane.small.buttonPressedForeground
 TitlePane.small.buttonSize
 TitlePane.small.buttonSymbolHeight
+TitlePane.small.buttonsFillVertically
+TitlePane.small.buttonsGap
+TitlePane.small.buttonsMargins
 TitlePane.small.centerTitle
 TitlePane.small.centerTitleIfMenuBarEmbedded
+TitlePane.small.closeBackground
+TitlePane.small.closeForeground
 TitlePane.small.closeHoverBackground
 TitlePane.small.closeHoverForeground
 TitlePane.small.closeIcon
+TitlePane.small.closeInactiveBackground
+TitlePane.small.closeInactiveForeground
 TitlePane.small.closePressedBackground
 TitlePane.small.closePressedForeground
 TitlePane.small.embeddedForeground

gradle.properties

@@ -14,8 +14,8 @@
 # limitations under the License.
 #
 
-flatlaf.releaseVersion     = 3.5.4
+flatlaf.releaseVersion     = 3.6.1
-flatlaf.developmentVersion = 3.6-SNAPSHOT
+flatlaf.developmentVersion = 3.7-SNAPSHOT
 
 org.gradle.parallel = true
 # org.gradle.warning.mode = all

gradle/libs.versions.toml

@@ -24,7 +24,7 @@ junit = "5.10.2"
 sigtest = "org.netbeans.tools:sigtest-maven-plugin:1.7"
 
 # flatlaf-extras
-jsvg = "com.github.weisj:jsvg:1.4.0"
+jsvg = "com.github.weisj:jsvg:2.0.0"
 
 # flatlaf-jide-oss
 jide-oss = "com.formdev:jide-oss:3.7.15"
@@ -58,4 +58,5 @@ errorprone = "com.google.errorprone:error_prone_core:2.20.0"
 
 
 [plugins]
+gradle-nexus-publish-plugin = { id = "io.github.gradle-nexus.publish-plugin", version = "2.0.0" }
 errorprone = { id = "net.ltgt.errorprone", version = "3.1.0" }

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-8.12-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.14.1-bin.zip
 networkTimeout=10000
 validateDistributionUrl=true
 zipStoreBase=GRADLE_USER_HOME

gradlew

@@ -114,7 +114,7 @@ case "$( uname )" in                #(
   NONSTOP* )        nonstop=true ;;
 esac
 
-CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+CLASSPATH="\\\"\\\""
 
 
 # Determine the Java command to use to start the JVM.
@@ -205,7 +205,7 @@ fi
 DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 
 # Collect all arguments for the java command:
-#   * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
+#   * DEFAULT_JVM_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments,
 #     and any embedded shellness will be escaped.
 #   * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be
 #     treated as '${Hostname}' itself on the command line.
@@ -213,7 +213,7 @@ DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"'
 set -- \
         "-Dorg.gradle.appname=$APP_BASE_NAME" \
         -classpath "$CLASSPATH" \
-        org.gradle.wrapper.GradleWrapperMain \
+        -jar "$APP_HOME/gradle/wrapper/gradle-wrapper.jar" \
         "$@"
 
 # Stop when "xargs" is not available.

gradlew.bat

@@ -70,11 +70,11 @@ goto fail
 :execute
 @rem Setup the command line
 
-set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
+set CLASSPATH=
 
 
 @rem Execute Gradle
-"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %*
+"%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" -jar "%APP_HOME%\gradle\wrapper\gradle-wrapper.jar" %*
 
 :end
 @rem End local scope for the variables with windows NT shell