Merge main into system-file-chooser

2026-02-11 22:47:13 -06:00 · 2025-03-09 19:20:54 +01:00
parent 03e5f8623e 666b99971d
commit d81bcd5254
170 changed files with 18264 additions and 5666 deletions
--- a/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatClassLoaderTest.java
+++ b/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatClassLoaderTest.java
@@ -0,0 +1,228 @@
+/*
+ * 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 java.awt.Dimension;
+import java.awt.FlowLayout;
+import java.net.URL;
+import java.net.URLClassLoader;
+import javax.swing.*;
+
+/**
+ * java -classpath "<FlatLaf-root>/flatlaf-testing/bin/main" com.formdev.flatlaf.testing.FlatClassLoaderTest
+ *
+ * @author Karl Tauber
+ */
+public class FlatClassLoaderTest
+	extends JPanel
+{
+	public static void main( String[] args ) {
+		try {
+			Class.forName( "com.formdev.flatlaf.FlatDarkLaf" );
+			System.err.println( "Run without FlatLaf on classpath" );
+			return;
+		} catch( ClassNotFoundException ex ) {
+			// continue
+		} catch( Exception ex ) {
+			ex.printStackTrace();
+			return;
+		}
+
+		if( FlatClassLoaderTest.class.getResource( "/META-INF/services/com.formdev.flatlaf.FlatDefaultsAddon" ) != null ) {
+			System.err.println( "Remove file 'META-INF/services/com.formdev.flatlaf.FlatDefaultsAddon'" );
+			return;
+		}
+
+		try {
+			@SuppressWarnings( "resource" )
+			URLClassLoader cl = new URLClassLoader( new URL[] {
+				new URL( "file", null, "../flatlaf-core/bin/main/" )
+			}, FlatClassLoaderTest.class.getClassLoader() );
+
+			Class<?> lafClass = cl.loadClass( "com.formdev.flatlaf.FlatDarkLaf" );
+			LookAndFeel laf = (LookAndFeel) lafClass.getDeclaredConstructor().newInstance();
+			UIManager.setLookAndFeel( laf );
+
+			JFrame frame = new JFrame( "FlatClassloaderTest" );
+			frame.setDefaultCloseOperation( JFrame.EXIT_ON_CLOSE );
+			frame.add( new FlatClassLoaderTest() );
+			frame.setBounds( 100, 100, 600, 400 );
+			frame.setVisible( true );
+		} catch( Exception ex ) {
+			ex.printStackTrace();
+		}
+	}
+
+	private FlatClassLoaderTest() {
+		initComponents();
+	}
+
+	private void initComponents() {
+		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
+		JLabel label1 = new JLabel();
+		JTextField textField1 = new JTextField();
+		JComboBox<String> comboBox1 = new JComboBox<>();
+		JButton button1 = new JButton();
+		JCheckBox checkBox1 = new JCheckBox();
+		JRadioButton radioButton1 = new JRadioButton();
+		JToggleButton toggleButton1 = new JToggleButton();
+		JScrollPane scrollPane1 = new JScrollPane();
+		JTextArea textArea1 = new JTextArea();
+		JFormattedTextField formattedTextField1 = new JFormattedTextField();
+		JPasswordField passwordField1 = new JPasswordField();
+		JScrollPane scrollPane2 = new JScrollPane();
+		JTextPane textPane1 = new JTextPane();
+		JScrollPane scrollPane3 = new JScrollPane();
+		JEditorPane editorPane1 = new JEditorPane();
+		JSpinner spinner1 = new JSpinner();
+		JScrollPane scrollPane4 = new JScrollPane();
+		JList<String> list1 = new JList<>();
+		JScrollPane scrollPane5 = new JScrollPane();
+		JTable table1 = new JTable();
+		JScrollPane scrollPane6 = new JScrollPane();
+		JTree tree1 = new JTree();
+		JProgressBar progressBar1 = new JProgressBar();
+		JScrollBar scrollBar1 = new JScrollBar();
+		JSeparator separator1 = new JSeparator();
+		JSlider slider1 = new JSlider();
+		JPanel panel1 = new JPanel();
+		JTabbedPane tabbedPane1 = new JTabbedPane();
+		JSplitPane splitPane1 = new JSplitPane();
+		JToolBar toolBar1 = new JToolBar();
+		JMenuBar menuBar1 = new JMenuBar();
+		JMenu menu1 = new JMenu();
+		JMenuItem menuItem1 = new JMenuItem();
+		JCheckBoxMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem();
+		JRadioButtonMenuItem radioButtonMenuItem1 = new JRadioButtonMenuItem();
+
+		//======== this ========
+		setLayout(new FlowLayout());
+
+		//---- label1 ----
+		label1.setText("text");
+		add(label1);
+		add(textField1);
+		add(comboBox1);
+
+		//---- button1 ----
+		button1.setText("text");
+		add(button1);
+
+		//---- checkBox1 ----
+		checkBox1.setText("text");
+		add(checkBox1);
+
+		//---- radioButton1 ----
+		radioButton1.setText("text");
+		add(radioButton1);
+
+		//---- toggleButton1 ----
+		toggleButton1.setText("text");
+		add(toggleButton1);
+
+		//======== scrollPane1 ========
+		{
+			scrollPane1.setViewportView(textArea1);
+		}
+		add(scrollPane1);
+		add(formattedTextField1);
+		add(passwordField1);
+
+		//======== scrollPane2 ========
+		{
+			scrollPane2.setViewportView(textPane1);
+		}
+		add(scrollPane2);
+
+		//======== scrollPane3 ========
+		{
+			scrollPane3.setViewportView(editorPane1);
+		}
+		add(scrollPane3);
+		add(spinner1);
+
+		//======== scrollPane4 ========
+		{
+			scrollPane4.setViewportView(list1);
+		}
+		add(scrollPane4);
+
+		//======== scrollPane5 ========
+		{
+
+			//---- table1 ----
+			table1.setPreferredScrollableViewportSize(new Dimension(100, 80));
+			scrollPane5.setViewportView(table1);
+		}
+		add(scrollPane5);
+
+		//======== scrollPane6 ========
+		{
+
+			//---- tree1 ----
+			tree1.setVisibleRowCount(6);
+			scrollPane6.setViewportView(tree1);
+		}
+		add(scrollPane6);
+		add(progressBar1);
+		add(scrollBar1);
+		add(separator1);
+		add(slider1);
+
+		//======== panel1 ========
+		{
+			panel1.setLayout(new BoxLayout(panel1, BoxLayout.X_AXIS));
+		}
+		add(panel1);
+		add(tabbedPane1);
+		add(splitPane1);
+
+		//======== toolBar1 ========
+		{
+			toolBar1.addSeparator();
+		}
+		add(toolBar1);
+
+		//======== menuBar1 ========
+		{
+
+			//======== menu1 ========
+			{
+				menu1.setText("text");
+
+				//---- menuItem1 ----
+				menuItem1.setText("text");
+				menu1.add(menuItem1);
+
+				//---- checkBoxMenuItem1 ----
+				checkBoxMenuItem1.setText("text");
+				menu1.add(checkBoxMenuItem1);
+
+				//---- radioButtonMenuItem1 ----
+				radioButtonMenuItem1.setText("text");
+				menu1.add(radioButtonMenuItem1);
+				menu1.addSeparator();
+			}
+			menuBar1.add(menu1);
+		}
+		add(menuBar1);
+		// JFormDesigner - End of component initialization  //GEN-END:initComponents
+	}
+
+	// JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables
+	// JFormDesigner - End of variables declaration  //GEN-END:variables
+}
--- a/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatClassLoaderTest.jfd
+++ b/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatClassLoaderTest.jfd
@@ -0,0 +1,146 @@
+JFDML JFormDesigner: "8.3" encoding: "UTF-8"
+
+new FormModel {
+	contentType: "form/swing"
+	root: new FormRoot {
+		auxiliary() {
+			"JavaCodeGenerator.defaultVariableLocal": true
+		}
+		add( new FormContainer( "javax.swing.JPanel", new FormLayoutManager( class java.awt.FlowLayout ) ) {
+			name: "this"
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label1"
+				"text": "text"
+			} )
+			add( new FormComponent( "javax.swing.JTextField" ) {
+				name: "textField1"
+			} )
+			add( new FormComponent( "javax.swing.JComboBox" ) {
+				name: "comboBox1"
+				auxiliary() {
+					"JavaCodeGenerator.typeParameters": "String"
+				}
+			} )
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "button1"
+				"text": "text"
+			} )
+			add( new FormComponent( "javax.swing.JCheckBox" ) {
+				name: "checkBox1"
+				"text": "text"
+			} )
+			add( new FormComponent( "javax.swing.JRadioButton" ) {
+				name: "radioButton1"
+				"text": "text"
+			} )
+			add( new FormComponent( "javax.swing.JToggleButton" ) {
+				name: "toggleButton1"
+				"text": "text"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane1"
+				add( new FormComponent( "javax.swing.JTextArea" ) {
+					name: "textArea1"
+				} )
+			} )
+			add( new FormComponent( "javax.swing.JFormattedTextField" ) {
+				name: "formattedTextField1"
+			} )
+			add( new FormComponent( "javax.swing.JPasswordField" ) {
+				name: "passwordField1"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane2"
+				add( new FormComponent( "javax.swing.JTextPane" ) {
+					name: "textPane1"
+				} )
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane3"
+				add( new FormComponent( "javax.swing.JEditorPane" ) {
+					name: "editorPane1"
+				} )
+			} )
+			add( new FormComponent( "javax.swing.JSpinner" ) {
+				name: "spinner1"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane4"
+				add( new FormComponent( "javax.swing.JList" ) {
+					name: "list1"
+					auxiliary() {
+						"JavaCodeGenerator.typeParameters": "String"
+					}
+				} )
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane5"
+				add( new FormComponent( "javax.swing.JTable" ) {
+					name: "table1"
+					"preferredScrollableViewportSize": new java.awt.Dimension( 100, 80 )
+				} )
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane6"
+				add( new FormComponent( "javax.swing.JTree" ) {
+					name: "tree1"
+					"visibleRowCount": 6
+				} )
+			} )
+			add( new FormComponent( "javax.swing.JProgressBar" ) {
+				name: "progressBar1"
+			} )
+			add( new FormComponent( "javax.swing.JScrollBar" ) {
+				name: "scrollBar1"
+			} )
+			add( new FormComponent( "javax.swing.JSeparator" ) {
+				name: "separator1"
+			} )
+			add( new FormComponent( "javax.swing.JSlider" ) {
+				name: "slider1"
+			} )
+			add( new FormContainer( "javax.swing.JPanel", new FormLayoutManager( class javax.swing.BoxLayout ) {
+				"axis": 0
+			} ) {
+				name: "panel1"
+			} )
+			add( new FormContainer( "javax.swing.JTabbedPane", new FormLayoutManager( class javax.swing.JTabbedPane ) ) {
+				name: "tabbedPane1"
+			} )
+			add( new FormContainer( "javax.swing.JSplitPane", new FormLayoutManager( class javax.swing.JSplitPane ) ) {
+				name: "splitPane1"
+			} )
+			add( new FormContainer( "javax.swing.JToolBar", new FormLayoutManager( class javax.swing.JToolBar ) ) {
+				name: "toolBar1"
+				add( new FormComponent( "javax.swing.JToolBar$Separator" ) {
+					name: "separator2"
+				} )
+			} )
+			add( new FormContainer( "javax.swing.JMenuBar", new FormLayoutManager( class javax.swing.JMenuBar ) ) {
+				name: "menuBar1"
+				add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
+					name: "menu1"
+					"text": "text"
+					add( new FormComponent( "javax.swing.JMenuItem" ) {
+						name: "menuItem1"
+						"text": "text"
+					} )
+					add( new FormComponent( "javax.swing.JCheckBoxMenuItem" ) {
+						name: "checkBoxMenuItem1"
+						"text": "text"
+					} )
+					add( new FormComponent( "javax.swing.JRadioButtonMenuItem" ) {
+						name: "radioButtonMenuItem1"
+						"text": "text"
+					} )
+					add( new FormComponent( "javax.swing.JPopupMenu$Separator" ) {
+						name: "separator3"
+					} )
+				} )
+			} )
+		}, new FormLayoutConstraints( null ) {
+			"location": new java.awt.Point( 0, 0 )
+			"size": new java.awt.Dimension( 425, 460 )
+		} )
+	}
+}
--- a/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatPopupTest.java
+++ b/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatPopupTest.java
@@ -21,6 +21,10 @@ import java.awt.event.MouseEvent;
 import java.util.Random;
 import javax.swing.*;
 import javax.swing.border.*;
+import javax.swing.event.PopupMenuEvent;
+import javax.swing.event.PopupMenuListener;
+import com.formdev.flatlaf.FlatClientProperties;
+import com.formdev.flatlaf.FlatSystemProperties;
 import com.formdev.flatlaf.util.Animator;
 import com.formdev.flatlaf.util.UIScale;
 import net.miginfocom.swing.*;
@@ -43,6 +47,8 @@ public class FlatPopupTest

 	FlatPopupTest() {
 		initComponents();
+		addPopupMenuListener( popupMenu1, "popupMenu1" );
+		addPopupMenuListener( popupMenu2, "popupMenu2" );
 	}

 	private void showPopupMenu() {
@@ -114,6 +120,46 @@ public class FlatPopupTest
 		}
 	}

+	private void showDirectPopup() {
+		DirectPopupContent content = new DirectPopupContent();
+		content.putClientProperty( FlatClientProperties.POPUP_FORCE_HEAVY_WEIGHT, true );
+		Point pt = showDirectPopupButton.getLocationOnScreen();
+
+		System.setProperty( FlatSystemProperties.USE_ROUNDED_POPUP_BORDER, "false" );
+		UIManager.put( "Popup.dropShadowColor", Color.red );
+		UIManager.put( "Popup.dropShadowInsets", new Insets( 5, 5, 5, 5 ) );
+		UIManager.put( "Popup.dropShadowOpacity", 1f );
+
+		Popup popup = PopupFactory.getSharedInstance().getPopup( showDirectPopupButton,
+			content, pt.x, pt.y + showDirectPopupButton.getHeight() + 10 );
+		content.popup = popup;
+		popup.show();
+
+		System.clearProperty( FlatSystemProperties.USE_ROUNDED_POPUP_BORDER );
+		UIManager.put( "Popup.dropShadowColor", null );
+		UIManager.put( "Popup.dropShadowInsets", null );
+		UIManager.put( "Popup.dropShadowOpacity", null );
+	}
+
+	private void addPopupMenuListener( JPopupMenu popupMenu, String name ) {
+		popupMenu.addPopupMenuListener( new PopupMenuListener() {
+			@Override
+			public void popupMenuWillBecomeVisible( PopupMenuEvent e ) {
+				System.out.println( "popupMenuWillBecomeVisible    " + name );
+			}
+
+			@Override
+			public void popupMenuWillBecomeInvisible( PopupMenuEvent e ) {
+				System.out.println( "popupMenuWillBecomeInvisible  " + name );
+			}
+
+			@Override
+			public void popupMenuCanceled( PopupMenuEvent e ) {
+				System.out.println( "popupMenuCanceled             " + name );
+			}
+		} );
+	}
+
 	@Override
 	public void updateUI() {
 		super.updateUI();
@@ -128,15 +174,12 @@ public class FlatPopupTest
 		}
 	}

-	private void countChanged() {
-		// TODO add your code here
-	}
-
 	private void initComponents() {
 		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
 		label1 = new JLabel();
 		label2 = new JLabel();
 		showPopupMenuButton = new JButton();
+		showDirectPopupButton = new JButton();
 		showLargePopupMenuButton = new JButton();
 		showPopupButton = new JButton();
 		hidePopupButton = new JButton();
@@ -209,6 +252,11 @@ public class FlatPopupTest
 		showPopupMenuButton.addActionListener(e -> showPopupMenu());
 		add(showPopupMenuButton, "cell 0 2");

+		//---- showDirectPopupButton ----
+		showDirectPopupButton.setText("show direct move/resize popup");
+		showDirectPopupButton.addActionListener(e -> showDirectPopup());
+		add(showDirectPopupButton, "cell 2 2 2 1");
+
 		//---- showLargePopupMenuButton ----
 		showLargePopupMenuButton.setText("show heavy-weight JPopupMenu");
 		showLargePopupMenuButton.addActionListener(e -> showLargePopupMenu());
@@ -240,7 +288,6 @@ public class FlatPopupTest

 		//---- countField ----
 		countField.setModel(new SpinnerNumberModel(1, 1, null, 1));
-		countField.addChangeListener(e -> countChanged());
 		add(countField, "cell 5 4");

 		//---- label4 ----
@@ -366,6 +413,7 @@ public class FlatPopupTest
 	private JLabel label1;
 	private JLabel label2;
 	private JButton showPopupMenuButton;
+	private JButton showDirectPopupButton;
 	private JButton showLargePopupMenuButton;
 	private JButton showPopupButton;
 	private JButton hidePopupButton;
@@ -444,4 +492,69 @@ public class FlatPopupTest
 		private JLabel label6;
 		// JFormDesigner - End of variables declaration  //GEN-END:variables  @formatter:on
 	}
+
+	//---- class MyPopupContent -----------------------------------------------
+
+	private static class DirectPopupContent
+		extends JPanel
+	{
+		Popup popup;
+
+		DirectPopupContent() {
+			initComponents();
+		}
+
+		private void resizePopup() {
+			Window popupWindow = SwingUtilities.windowForComponent( this );
+			popupWindow.setSize( popupWindow.getWidth() + 20, popupWindow.getHeight() + 50 );
+		}
+
+		private void movePopup() {
+			Window popupWindow = SwingUtilities.windowForComponent( this );
+			popupWindow.setLocation( popupWindow.getX() + 20, popupWindow.getY() + 50 );
+		}
+
+		private void hidePopup() {
+			popup.hide();
+		}
+
+		private void initComponents() {
+			// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents  @formatter:off
+			resizeButton = new JButton();
+			moveButton = new JButton();
+			hideButton = new JButton();
+
+			//======== this ========
+			setLayout(new MigLayout(
+				"hidemode 3",
+				// columns
+				"[fill]" +
+				"[fill]" +
+				"[fill]",
+				// rows
+				"[]"));
+
+			//---- resizeButton ----
+			resizeButton.setText("Resize");
+			resizeButton.addActionListener(e -> resizePopup());
+			add(resizeButton, "cell 0 0");
+
+			//---- moveButton ----
+			moveButton.setText("Move");
+			moveButton.addActionListener(e -> movePopup());
+			add(moveButton, "cell 1 0");
+
+			//---- hideButton ----
+			hideButton.setText("Hide");
+			hideButton.addActionListener(e -> hidePopup());
+			add(hideButton, "cell 2 0");
+			// JFormDesigner - End of component initialization  //GEN-END:initComponents  @formatter:on
+		}
+
+		// JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables  @formatter:off
+		private JButton resizeButton;
+		private JButton moveButton;
+		private JButton hideButton;
+		// JFormDesigner - End of variables declaration  //GEN-END:variables  @formatter:on
+	}
 }
--- a/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatPopupTest.jfd
+++ b/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatPopupTest.jfd
@@ -1,4 +1,4 @@
-JFDML JFormDesigner: "8.2.3.0.386" Java: "21" encoding: "UTF-8"
+JFDML JFormDesigner: "8.3" encoding: "UTF-8"

 new FormModel {
 	contentType: "form/swing"
@@ -30,6 +30,13 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 0 2"
 			} )
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "showDirectPopupButton"
+				"text": "show direct move/resize popup"
+				addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "showDirectPopup", false ) )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 2 2 1"
+			} )
 			add( new FormComponent( "javax.swing.JButton" ) {
 				name: "showLargePopupMenuButton"
 				"text": "show heavy-weight JPopupMenu"
@@ -77,7 +84,6 @@ new FormModel {
 					minimum: 1
 					value: 1
 				}
-				addEvent( new FormEvent( "javax.swing.event.ChangeListener", "stateChanged", "countChanged", false ) )
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 5 4"
 			} )
@@ -215,5 +221,39 @@ new FormModel {
 		}, new FormLayoutConstraints( null ) {
 			"location": new java.awt.Point( 5, 505 )
 		} )
+		add( new FormContainer( "javax.swing.JPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
+			"$layoutConstraints": "hidemode 3"
+			"$columnConstraints": "[fill][fill][fill]"
+			"$rowConstraints": "[]"
+		} ) {
+			name: "panel1"
+			auxiliary() {
+				"JavaCodeGenerator.className": "DirectPopupContent"
+			}
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "resizeButton"
+				"text": "Resize"
+				addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "resizePopup", false ) )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 0"
+			} )
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "moveButton"
+				"text": "Move"
+				addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "movePopup", false ) )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 0"
+			} )
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "hideButton"
+				"text": "Hide"
+				addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "hidePopup", false ) )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 0"
+			} )
+		}, new FormLayoutConstraints( null ) {
+			"location": new java.awt.Point( 180, 395 )
+			"size": new java.awt.Dimension( 270, 100 )
+		} )
 	}
 }
--- a/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatSingleComponentTest.java
+++ b/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatSingleComponentTest.java
@@ -142,6 +142,9 @@ public class FlatSingleComponentTest
 		// register Alt+Shift+F1, F2, ... keys to change system scale factor
 		DemoPrefs.registerSystemScaleFactors( this );

+		// register Alt+Shift+S to enable/disable interprocess Laf sync
+		DemoPrefs.initLafSync( this );
+
 		// register Alt+R key to toggle component orientation
 		registerKey( "alt R", () -> {
 			applyComponentOrientation( getComponentOrientation().isLeftToRight()
--- a/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatTestFrame.java
+++ b/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatTestFrame.java
@@ -176,6 +176,9 @@ public class FlatTestFrame
 		// register Alt+Shift+F1, F2, ... keys to change system scale factor
 		DemoPrefs.registerSystemScaleFactors( this );

+		// register Alt+Shift+S to enable/disable interprocess Laf sync
+		DemoPrefs.initLafSync( this );
+
 		// register Ctrl+0, Ctrl++ and Ctrl+- to change font size
 		registerKey( SystemInfo.isMacOS ? "meta 0" : "ctrl 0", () -> restoreFont() );
 		registerKey( SystemInfo.isMacOS ? "meta PLUS" : "ctrl PLUS", () -> incrFont() );
@@ -579,7 +582,7 @@ public class FlatTestFrame
 		UIManager.put( "defaultFont", null );

 		LookAndFeel lookAndFeel = UIManager.getLookAndFeel();
-		IntelliJTheme theme = (lookAndFeel instanceof IntelliJTheme.ThemeLaf)
+		IntelliJTheme theme = (lookAndFeel.getClass() == IntelliJTheme.ThemeLaf.class)
 			? ((IntelliJTheme.ThemeLaf)lookAndFeel).getTheme()
 			: null;
 		String nameForProperties = null;
--- a/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/swingx/FlatSwingXTest.java
+++ b/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/swingx/FlatSwingXTest.java
@@ -24,6 +24,9 @@ import javax.swing.table.*;
 import net.miginfocom.swing.*;
 import org.jdesktop.swingx.*;
 import org.jdesktop.swingx.table.DatePickerCellEditor;
+import org.jdesktop.swingx.tips.DefaultTip;
+import org.jdesktop.swingx.tips.DefaultTipOfTheDayModel;
+import org.jdesktop.swingx.tips.TipOfTheDayModel.Tip;
 import com.formdev.flatlaf.testing.FlatTestFrame;
 import com.formdev.flatlaf.testing.FlatTestPanel;

@@ -69,6 +72,10 @@ public class FlatSwingXTest
 		JProgressBar statusProgressBar = new JProgressBar();
 		statusProgressBar.setValue( 50 );
 		statusBar1.add( statusProgressBar, new JXStatusBar.Constraint( JXStatusBar.Constraint.ResizeBehavior.FILL ) );
+
+		xTipOfTheDay1.setModel( new DefaultTipOfTheDayModel( new Tip[] {
+			new DefaultTip( "testTip", "Lorem ipsum dolor sit amet, consectetur adipiscing elit, sed do eiusmod tempor incididunt ut labore et dolore magna aliqua." )
+		} ) );
 	}

 	private void busyChanged() {
@@ -77,6 +84,11 @@ public class FlatSwingXTest
 		xBusyLabel2.setBusy( busy );
 	}

+	private void showTipOfTheDayDialog() {
+		JXTipOfTheDay tipOfTheDay = new JXTipOfTheDay( xTipOfTheDay1.getModel() );
+		tipOfTheDay.showDialog( this );
+	}
+
 	private void initComponents() {
 		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
 		JLabel label1 = new JLabel();
@@ -138,6 +150,9 @@ public class FlatSwingXTest
 		JXSearchField xSearchField4 = new JXSearchField();
 		JLabel label12 = new JLabel();
 		statusBar1 = new JXStatusBar();
+		JLabel label13 = new JLabel();
+		xTipOfTheDay1 = new JXTipOfTheDay();
+		JButton showTipOfTheDayDialogButton = new JButton();
 		JButton button1 = new JButton();
 		JButton button2 = new JButton();

@@ -163,6 +178,7 @@ public class FlatSwingXTest
 			"[]" +
 			"[]" +
 			"[]" +
+			"[top]" +
 			"[37]"));

 		//---- label1 ----
@@ -354,14 +370,14 @@ public class FlatSwingXTest
 			//---- table ----
 			table.setModel(new DefaultTableModel(
 				new Object[][] {
-					{new Date(1574636400000L) /* 25.11.2019, 00:00:00 */},
-					{new Date(1517439600000L) /* 01.02.2018, 00:00:00 */},
+					{new Date(1574636400000L) /* 2019-11-25 */},
+					{new Date(1517439600000L) /* 2018-02-01 */},
 				},
 				new String[] {
 					"Date"
 				}
 			) {
-				Class<?>[] columnTypes = new Class<?>[] {
+				Class<?>[] columnTypes = {
 					Date.class
 				};
 				@Override
@@ -471,6 +487,16 @@ public class FlatSwingXTest
 		add(label12, "cell 0 11");
 		add(statusBar1, "cell 1 11 3 1,grow");

+		//---- label13 ----
+		label13.setText("JXTipOfTheDay:");
+		add(label13, "cell 0 12");
+		add(xTipOfTheDay1, "cell 1 12 3 1");
+
+		//---- showTipOfTheDayDialogButton ----
+		showTipOfTheDayDialogButton.setText("Show Dialog...");
+		showTipOfTheDayDialogButton.addActionListener(e -> showTipOfTheDayDialog());
+		add(showTipOfTheDayDialogButton, "cell 1 12 3 1");
+
 		//---- button1 ----
 		button1.setText("<");

@@ -492,5 +518,6 @@ public class FlatSwingXTest
 	private JCheckBox busyCheckBox;
 	private JTable table;
 	private JXStatusBar statusBar1;
+	private JXTipOfTheDay xTipOfTheDay1;
 	// JFormDesigner - End of variables declaration  //GEN-END:variables
 }
--- a/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/swingx/FlatSwingXTest.jfd
+++ b/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/swingx/FlatSwingXTest.jfd
@@ -1,4 +1,4 @@
-JFDML JFormDesigner: "7.0.5.0.404" Java: "17" encoding: "UTF-8"
+JFDML JFormDesigner: "8.3" encoding: "UTF-8"

 new FormModel {
 	contentType: "form/swing"
@@ -9,7 +9,7 @@ new FormModel {
 		add( new FormContainer( "com.formdev.flatlaf.testing.FlatTestPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
 			"$layoutConstraints": "ltr,insets dialog,hidemode 3"
 			"$columnConstraints": "[left][][][][fill]"
-			"$rowConstraints": "[]0[][]0[top][][][][][][][][][37]"
+			"$rowConstraints": "[]0[][]0[top][][][][][][][][][top][37]"
 		} ) {
 			name: "this"
 			add( new FormComponent( "javax.swing.JLabel" ) {
@@ -402,9 +402,30 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 11 3 1,grow"
 			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label13"
+				"text": "JXTipOfTheDay:"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 12"
+			} )
+			add( new FormComponent( "org.jdesktop.swingx.JXTipOfTheDay" ) {
+				name: "xTipOfTheDay1"
+				auxiliary() {
+					"JavaCodeGenerator.variableLocal": false
+				}
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 12 3 1"
+			} )
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "showTipOfTheDayDialogButton"
+				"text": "Show Dialog..."
+				addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "showTipOfTheDayDialog", false ) )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 12 3 1"
+			} )
 		}, new FormLayoutConstraints( null ) {
 			"location": new java.awt.Point( 0, 0 )
-			"size": new java.awt.Dimension( 795, 600 )
+			"size": new java.awt.Dimension( 900, 820 )
 		} )
 		add( new FormComponent( "javax.swing.JButton" ) {
 			name: "button1"
--- a/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/uidefaults/UIDefaultsDump.java
+++ b/flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/uidefaults/UIDefaultsDump.java
@@ -38,6 +38,7 @@ import java.lang.reflect.Field;
 import java.nio.charset.StandardCharsets;
 import java.util.ArrayList;
 import java.util.Arrays;
+import java.util.HashMap;
 import java.util.LinkedHashMap;
 import java.util.List;
 import java.util.Locale;
@@ -45,6 +46,7 @@ import java.util.Map;
 import java.util.Objects;
 import java.util.Properties;
 import java.util.TreeSet;
+import java.util.concurrent.atomic.AtomicReference;
 import java.util.function.Predicate;
 import javax.swing.*;
 import javax.swing.UIDefaults.ActiveValue;
@@ -58,11 +60,13 @@ import javax.swing.plaf.UIResource;
 import javax.swing.plaf.basic.BasicLookAndFeel;
 import javax.swing.table.JTableHeader;
 import com.formdev.flatlaf.*;
+import com.formdev.flatlaf.demo.intellijthemes.IJThemesDump;
 import com.formdev.flatlaf.intellijthemes.FlatAllIJThemes;
 import com.formdev.flatlaf.testing.FlatTestLaf;
 import com.formdev.flatlaf.themes.*;
 import com.formdev.flatlaf.ui.FlatLineBorder;
 import com.formdev.flatlaf.ui.FlatUIUtils;
+import com.formdev.flatlaf.util.ColorFunctions;
 import com.formdev.flatlaf.util.ColorFunctions.ColorFunction;
 import com.jidesoft.plaf.LookAndFeelFactory;
 import com.formdev.flatlaf.util.DerivedColor;
@@ -102,9 +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 );
@@ -152,6 +156,8 @@ public class UIDefaultsDump
 	private static void dumpIntelliJThemes( File dir ) {
 		dir = new File( dir, "intellijthemes" );

+		IJThemesDump.enablePropertiesRecording();
+
 		for( LookAndFeelInfo info : FlatAllIJThemes.INFOS ) {
 			String lafClassName = info.getClassName();
 			String relativeLafClassName = StringUtils.removeLeading( lafClassName, "com.formdev.flatlaf.intellijthemes." );
@@ -164,6 +170,8 @@ public class UIDefaultsDump
 	}

 	private static void dump( String lookAndFeelClassName, File dir, boolean jide ) {
+		System.out.println( "---- "+lookAndFeelClassName+" -------------------------------" );
+
 		try {
 			UIManager.setLookAndFeel( lookAndFeelClassName );
 			if( jide )
@@ -181,20 +189,32 @@ public class UIDefaultsDump
 		// the lazy color InternalFrame.closeHoverBackground is resolved)
 		defaults = (UIDefaults) defaults.clone();

-		dump( dir, "", lookAndFeel, defaults, key -> !key.contains( "InputMap" ) );
+		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" ) );
-			dumpActionMaps( dir, "_ActionMap", lookAndFeel, defaults );
+			if( SystemInfo.isWindows || SystemInfo.isMacOS )
+				dump( dir, "_InputMap", lookAndFeel, defaults, key -> key.contains( "InputMap" ), false );
+
+			if( SystemInfo.isWindows )
+				dumpActionMaps( dir, "_ActionMap", lookAndFeel, defaults );
+		}
+
+		if( lookAndFeel instanceof IntelliJTheme.ThemeLaf ) {
+			File cdir = new File( dir.getPath().replace( "intellijthemes", "intellijthemes-colors" ) );
+			dumpColorsToProperties( cdir, lookAndFeel, defaults );
+
+			// dump as .properties
+			File pdir = new File( dir.getPath().replace( "intellijthemes", "intellijthemes-properties" ) );
+			IJThemesDump.dumpProperties( pdir, lookAndFeel.getClass().getSimpleName(), defaults );
 		}
 	}

 	private static void dump( File dir, String nameSuffix,
-		LookAndFeel lookAndFeel, UIDefaults defaults, Predicate<String> keyFilter )
+		LookAndFeel lookAndFeel, UIDefaults defaults, Predicate<String> keyFilter, boolean contrastRatios )
 	{
 		// dump to string
 		StringWriter stringWriter = new StringWriter( 100000 );
-		new UIDefaultsDump( lookAndFeel, defaults ).dump( new PrintWriter( stringWriter ), keyFilter );
+		new UIDefaultsDump( lookAndFeel, defaults ).dump( new PrintWriter( stringWriter ), keyFilter, contrastRatios );

 		String name = lookAndFeel instanceof MyBasicLookAndFeel
 			? BasicLookAndFeel.class.getSimpleName()
@@ -226,8 +246,8 @@ public class UIDefaultsDump
 		if( origFile != null ) {
 			try {
 				Map<String, String> defaults1 = parse( new InputStreamReader(
-					new FileInputStream( origFile ), StandardCharsets.UTF_8 ) );
-				Map<String, String> defaults2 = parse( new StringReader( stringWriter.toString() ) );
+					new FileInputStream( origFile ), StandardCharsets.UTF_8 ), false );
+				Map<String, String> defaults2 = parse( new StringReader( stringWriter.toString() ), false );

 				content = diff( defaults1, defaults2 );
 			} catch( Exception ex ) {
@@ -275,6 +295,45 @@ public class UIDefaultsDump
 		}
 	}

+	private static void dumpColorsToProperties( File dir, LookAndFeel lookAndFeel, UIDefaults defaults ) {
+		// dump to string
+		StringWriter stringWriter = new StringWriter( 100000 );
+		new UIDefaultsDump( lookAndFeel, defaults ).dumpColorsAsProperties( new PrintWriter( stringWriter ) );
+
+		String name = lookAndFeel instanceof MyBasicLookAndFeel
+			? BasicLookAndFeel.class.getSimpleName()
+			: lookAndFeel.getClass().getSimpleName();
+		File file = new File( dir, name + ".properties" );
+
+		// build and append differences
+		if( file.exists() ) {
+			try {
+				Map<String, String> defaults1 = parse( new InputStreamReader(
+					new FileInputStream( file ), StandardCharsets.UTF_8 ), true );
+				Map<String, String> defaults2 = parse( new StringReader( stringWriter.toString() ), true );
+
+				String diff = diff( defaults1, defaults2 );
+				if( !diff.isEmpty() ) {
+					stringWriter.write( "\n\n\n\n#==== Differences ==============================================================\n\n" );
+					stringWriter.write( diff );
+				}
+			} catch( Exception ex ) {
+				ex.printStackTrace();
+				return;
+			}
+		}
+
+		// write to file
+		file.getParentFile().mkdirs();
+		try( Writer fileWriter = new OutputStreamWriter(
+			new FileOutputStream( file ), StandardCharsets.UTF_8 ) )
+		{
+			fileWriter.write( stringWriter.toString().replace( "\r", "" ) );
+		} catch( IOException ex ) {
+			ex.printStackTrace();
+		}
+	}
+
 	private static String diff( Map<String, String> defaults1, Map<String, String> defaults2 ) {
 		TreeSet<String> keys = new TreeSet<>();
 		keys.addAll( defaults1.keySet() );
@@ -350,19 +409,25 @@ public class UIDefaultsDump
 			buf.append( '\n' );
 	}

-	private static Map<String, String> parse( Reader in ) throws IOException {
+	private static Map<String, String> parse( Reader in, boolean ignoreDiffs ) throws IOException {
 		Map<String, String> defaults = new LinkedHashMap<>();
 		try( BufferedReader reader = new BufferedReader( in ) ) {
 			String lastKey = null;
+			boolean inContrastRatios = false;

 			String line;
 			while( (line = reader.readLine()) != null ) {
 				String trimmedLine = line.trim();
 				if( trimmedLine.isEmpty() || trimmedLine.startsWith( "#" ) ) {
 					lastKey = null;
+					if( trimmedLine.contains( "#-------- Contrast Ratios --------" ) )
+						inContrastRatios = true;
 					continue;
 				}

+				if( ignoreDiffs && (trimmedLine.startsWith( "- " ) || trimmedLine.startsWith( "+ " )) )
+					continue;
+
 				if( Character.isWhitespace( line.charAt( 0 ) ) ) {
 					String value = defaults.get( lastKey );
 					value += '\n' + line;
@@ -374,6 +439,8 @@ public class UIDefaultsDump

 					String key = line.substring( 0, sep );
 					String value = line.substring( sep );
+					if( inContrastRatios )
+						key = "contrast ratio: " + key;
 					defaults.put( key, value );

 					lastKey = key;
@@ -403,12 +470,12 @@ public class UIDefaultsDump
 		out.printf( "OS     %s%n", System.getProperty( "os.name" ) );
 	}

-	private void dump( PrintWriter out, Predicate<String> keyFilter ) {
+	private void dump( PrintWriter out, Predicate<String> keyFilter, boolean contrastRatios ) {
 		dumpHeader( out );

 		defaults.entrySet().stream()
-			.sorted( (key1, key2) -> {
-				return String.valueOf( key1 ).compareTo( String.valueOf( key2 ) );
+			.sorted( (e1, e2) -> {
+				return String.valueOf( e1.getKey() ).compareTo( String.valueOf( e2.getKey() ) );
 			} )
 			.forEach( entry -> {
 				Object key = entry.getKey();
@@ -428,6 +495,33 @@ public class UIDefaultsDump
 				dumpValue( out, strKey, value );
 				out.println();
 			} );
+
+		if( contrastRatios )
+			dumpContrastRatios( out );
+	}
+
+	private void dumpColorsAsProperties( PrintWriter out ) {
+		defaults.keySet().stream()
+			.sorted( (key1, key2) -> {
+				return String.valueOf( key1 ).compareTo( String.valueOf( key2 ) );
+			} )
+			.forEach( key -> {
+				Color color = defaults.getColor( key );
+				if( color == null )
+					return;
+
+				String strKey = String.valueOf( key );
+				String prefix = keyPrefix( strKey );
+				if( !prefix.equals( lastPrefix ) ) {
+					lastPrefix = prefix;
+					out.printf( "%n%n#---- %s ----%n%n", prefix );
+				}
+
+				out.printf( "%-50s = #%06x", strKey, color.getRGB() & 0xffffff );
+				if( color.getAlpha() != 255 )
+					out.printf( "%02x", (color.getRGB() >> 24) & 0xff );
+				out.println();
+			} );
 	}

 	private void dumpActionMaps( PrintWriter out ) {
@@ -829,6 +923,161 @@ public class UIDefaultsDump
 		return new Color( newColor.getRGB(), true );
 	}

+	private void dumpContrastRatios( PrintWriter out ) {
+		out.printf( "%n%n#-------- Contrast Ratios --------%n%n" );
+		out.println( "# WCAG 2 Contrast Requirements: minimum 4.5; enhanced 7.0" );
+		out.println( "# https://webaim.org/articles/contrast/#sc143" );
+		out.println();
+
+		HashMap<String, String> fg2bgMap = new HashMap<>();
+		defaults.keySet().stream()
+			.filter( key -> key instanceof String && ((String)key).endsWith( "ackground" ) )
+			.map( key -> (String) key )
+			.forEach( bgKey -> {
+				String fgKey = bgKey.replace( "Background", "Foreground" ).replace( "background", "foreground" );
+				fg2bgMap.put( fgKey, bgKey );
+			} );
+
+		// special cases
+		fg2bgMap.remove( "Button.disabledForeground" );
+		fg2bgMap.put( "Button.disabledText", "Button.disabledBackground" );
+		fg2bgMap.remove( "ToggleButton.disabledForeground" );
+		fg2bgMap.put( "ToggleButton.disabledText", "ToggleButton.disabledBackground" );
+		fg2bgMap.put( "CheckBox.foreground", "Panel.background" );
+		fg2bgMap.put( "CheckBox.disabledText", "Panel.background" );
+		fg2bgMap.put( "Label.foreground", "Panel.background" );
+		fg2bgMap.put( "Label.disabledForeground", "Panel.background" );
+		fg2bgMap.remove( "ProgressBar.foreground" );
+		fg2bgMap.put( "ProgressBar.selectionForeground", "ProgressBar.foreground" );
+		fg2bgMap.put( "ProgressBar.selectionBackground", "ProgressBar.background" );
+		fg2bgMap.put( "RadioButton.foreground", "Panel.background" );
+		fg2bgMap.put( "RadioButton.disabledText", "Panel.background" );
+		fg2bgMap.remove( "ScrollBar.foreground" );
+		fg2bgMap.remove( "ScrollBar.hoverButtonForeground" );
+		fg2bgMap.remove( "ScrollBar.pressedButtonForeground" );
+		fg2bgMap.remove( "ScrollPane.foreground" );
+		fg2bgMap.remove( "Separator.foreground" );
+		fg2bgMap.remove( "Slider.foreground" );
+		fg2bgMap.remove( "SplitPane.foreground" );
+		fg2bgMap.remove( "TextArea.disabledForeground" );
+		fg2bgMap.put( "TextArea.inactiveForeground", "TextArea.disabledBackground" );
+		fg2bgMap.remove( "TextPane.disabledForeground" );
+		fg2bgMap.put( "TextPane.inactiveForeground", "TextPane.disabledBackground" );
+		fg2bgMap.remove( "EditorPane.disabledForeground" );
+		fg2bgMap.put( "EditorPane.inactiveForeground", "EditorPane.disabledBackground" );
+		fg2bgMap.remove( "TextField.disabledForeground" );
+		fg2bgMap.put( "TextField.inactiveForeground", "TextField.disabledBackground" );
+		fg2bgMap.remove( "FormattedTextField.disabledForeground" );
+		fg2bgMap.put( "FormattedTextField.inactiveForeground", "FormattedTextField.disabledBackground" );
+		fg2bgMap.remove( "PasswordField.disabledForeground" );
+		fg2bgMap.put( "PasswordField.inactiveForeground", "PasswordField.disabledBackground" );
+		fg2bgMap.remove( "ToolBar.dockingForeground" );
+		fg2bgMap.remove( "ToolBar.floatingForeground" );
+		fg2bgMap.remove( "ToolBar.foreground" );
+		fg2bgMap.remove( "ToolBar.hoverButtonGroupForeground" );
+		fg2bgMap.remove( "Viewport.foreground" );
+
+		fg2bgMap.remove( "InternalFrame.closeHoverForeground" );
+		fg2bgMap.remove( "InternalFrame.closePressedForeground" );
+		fg2bgMap.remove( "TabbedPane.closeHoverForeground" );
+		fg2bgMap.remove( "TabbedPane.closePressedForeground" );
+		fg2bgMap.remove( "TitlePane.closeHoverForeground" );
+		fg2bgMap.remove( "TitlePane.closePressedForeground" );
+
+		// non-text
+		HashMap<String, String> nonTextMap = new HashMap<>();
+		nonTextMap.put( "Menu.icon.arrowColor", "Panel.background" );
+		nonTextMap.put( "Menu.icon.disabledArrowColor", "Panel.background" );
+		nonTextMap.put( "CheckBoxMenuItem.icon.checkmarkColor", "Panel.background" );
+		nonTextMap.put( "CheckBoxMenuItem.icon.disabledCheckmarkColor", "Panel.background" );
+		nonTextMap.put( "ProgressBar.foreground", "Panel.background" );
+		nonTextMap.put( "ProgressBar.background", "Panel.background" );
+		nonTextMap.put( "Separator.foreground", "Separator.background" );
+		nonTextMap.put( "Slider.trackColor", "Panel.background" );
+		nonTextMap.put( "Slider.trackValueColor", "Panel.background" );
+		nonTextMap.put( "Slider.disabledTrackColor", "Panel.background" );
+		nonTextMap.put( "TabbedPane.contentAreaColor", "Panel.background" );
+		nonTextMap.put( "ToolBar.separatorColor", "ToolBar.background" );
+
+
+//		out.println();
+//		fg2bgMap.entrySet().stream()
+//			.sorted( (e1, e2) -> e1.getKey().compareTo( e2.getKey() ) )
+//			.forEach( e -> {
+//				out.printf( "%-50s  %s%n", e.getKey(), e.getValue() );
+//			} );
+//		out.println();
+
+		AtomicReference<String> lastSubkey = new AtomicReference<>();
+
+		fg2bgMap.entrySet().stream()
+			.sorted( (e1, e2) -> {
+				String key1 = e1.getKey();
+				String key2 = e2.getKey();
+				int dot1 = key1.lastIndexOf( '.' );
+				int dot2 = key2.lastIndexOf( '.' );
+				if( dot1 < 0 || dot2 < 0 )
+					return key1.compareTo( key2 );
+				int r = key1.substring( dot1 + 1 ).compareTo( key2.substring( dot2 + 1 ) );
+				if( r != 0 )
+					return r;
+				return key1.substring( 0, dot1 ).compareTo( key2.substring( 0, dot2 ) );
+			} )
+			.forEach( e -> {
+				dumpContrastRatio( out, e.getKey(), e.getValue(), lastSubkey );
+			} );
+
+		out.println();
+		out.println( "#-- non-text --" );
+		nonTextMap.entrySet().stream()
+			.sorted( (e1, e2) -> {
+				return e1.getKey().compareTo( e2.getKey() );
+			} )
+			.forEach( e -> {
+				dumpContrastRatio( out, e.getKey(), e.getValue(), null );
+			} );
+	}
+
+	private void dumpContrastRatio( PrintWriter out, String fgKey, String bgKey, AtomicReference<String> lastSubkey ) {
+		Color background = defaults.getColor( bgKey );
+		Color foreground = defaults.getColor( fgKey );
+		if( background == null || foreground == null )
+			return;
+
+		String subkey = fgKey.substring( fgKey.lastIndexOf( '.' ) + 1 );
+		if( lastSubkey != null && !subkey.equals( lastSubkey.get() ) ) {
+			lastSubkey.set( subkey );
+			out.println();
+			out.println( "#-- " + subkey + " --" );
+		}
+
+		Color translucentForeground = null;
+		if( foreground.getAlpha() != 255 ) {
+			translucentForeground = foreground;
+			float weight = foreground.getAlpha() / 255f;
+			foreground = ColorFunctions.mix( new Color( foreground.getRGB() ), background, weight );
+		}
+
+		float luma1 = ColorFunctions.luma( background );
+		float luma2 = ColorFunctions.luma( foreground );
+		float contrastRatio = (luma1 > luma2)
+			? (luma1 + 0.05f) / (luma2 + 0.05f)
+			: (luma2 + 0.05f) / (luma1 + 0.05f);
+		String rateing =
+			contrastRatio < 1.95f ? "  !!!!!!" :
+			contrastRatio < 2.95f ? "  !!!!!" :
+			contrastRatio < 3.95f ? "  !!!!" :
+			contrastRatio < 4.95f ? "  !!!" :
+			contrastRatio < 5.95f ? "  !!" :
+			contrastRatio < 6.95f ? "  !" :
+			"";
+
+		out.printf( "%-50s  #%06x  #%06x    %4.1f%s%s%n", fgKey,
+			foreground.getRGB() & 0xffffff, background.getRGB() & 0xffffff,
+			contrastRatio, rateing,
+			translucentForeground != null ? "    " + dumpColorHex( translucentForeground ) : "" );
+	}
+
 	//---- class MyBasicLookAndFeel -------------------------------------------

 	public static class MyBasicLookAndFeel
--- a/flatlaf-testing/src/main/resources/com/formdev/flatlaf/testing/FlatTestLaf.properties
+++ b/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 ----