release 0.25.1

./gradlew wrapper --gradle-version=6.1

CHANGELOG.md

@@ -1,6 +1,42 @@
 FlatLaf Change Log
 ==================
 
+## 0.25.1
+
+Re-release of 0.25 because of problems with Maven Central.
+
+
+## 0.25
+
+- Hide menu mnemonics by default and show them only when <kbd>Alt</kbd> key is
+  pressed. (issue #43)
+- Menu: Fixed vertical alignment of sub-menus. (issue #42)
+- TabbedPane: In scroll-tab-layout, the cropped line is now hidden. (issue #40)
+- Tree: UI default value `Tree.textBackground` now has a valid color and is no
+  longer `null`.
+- Tree on macOS: Fixed <kbd>Left</kbd> and <kbd>Right</kbd> keys to collapse or
+  expand nodes.
+- ComboBox on macOS: Fixed keyboard navigation and show/hide popup.
+- Button and ToggleButton: Support per component minimum height (set client
+  property `JComponent.minimumHeight` to an integer). (issue #44)
+- Button and ToggleButton: Do not apply minimum width if button border was
+  changed (is no longer an instance of `FlatButtonBorder`).
+- ToggleButton: Renamed toggle button type "underline" to "tab" (value of client
+  property `JButton.buttonType` is now `tab`).
+- ToggleButton: Support per component styling for tab-style toggle buttons with
+  client properties `JToggleButton.tab.underlineHeight` (integer),
+  `JToggleButton.tab.underlineColor` (Color) and
+  `JToggleButton.tab.selectedBackground` (Color). (issue #45)
+- ToggleButton: No longer use focus width for tab-style toggle buttons to
+  compute component size, which reduces/fixes component size in "Flat IntelliJ"
+  and "Flat Darcula" themes.
+- TabbedPane: Support per component tab height (set client property
+  `JTabbedPane.tabHeight` to an integer).
+- ProgressBar: Support square painting (set client property
+  `JProgressBar.square` to `true`) and larger height even if no string is
+  painted (set client property `JProgressBar.largeHeight` to `true`).
+
+
 ## 0.24
 
 - Support smooth scrolling with touchpads and high precision mouse wheels.

README.md

@@ -45,7 +45,7 @@ build script:
 
     groupId:     com.formdev
     artifactId:  flatlaf
-    version:     0.24
+    version:     0.25.1
 
 Otherwise download `flatlaf-<version>.jar` here:
 

build.gradle.kts

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     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,
@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-version = "0.24"
+version = "0.25.1"
 
 allprojects {
 	repositories {

flatlaf-core/build.gradle.kts

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     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,
@@ -106,7 +106,7 @@ publishing {
 				licenses {
 					license {
 						name.set( "The Apache License, Version 2.0" )
-						url.set( "http://www.apache.org/licenses/LICENSE-2.0.txt" )
+						url.set( "https://www.apache.org/licenses/LICENSE-2.0.txt" )
 					}
 				}
 

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

@@ -16,6 +16,7 @@
 
 package com.formdev.flatlaf;
 
+import java.awt.Color;
 import java.util.Objects;
 import javax.swing.JComponent;
 
@@ -43,13 +44,13 @@ public interface FlatClientProperties
 	String BUTTON_TYPE_SQUARE = "square";
 
 	/**
-	 * Paint the toggle button in underline style.
+	 * Paint the toggle button in tab style.
 	 * <p>
 	 * <strong>Components</strong> {@link javax.swing.JToggleButton}
 	 *
 	 * @see #TOGGLE_BUTTON_TYPE
 	 */
-	String BUTTON_TYPE_UNDERLINE = "underline";
+	String BUTTON_TYPE_TAB = "tab";
 
 	/**
 	 * Paint a help button (circle with question mark).
@@ -79,11 +80,35 @@ public interface FlatClientProperties
 	/**
 	 * Specifies minimum width of a component.
 	 * <p>
-	 * <strong>Component</strong> {@link javax.swing.JButton} and  {@link javax.swing.text.JTextComponent}<br>
+	 * <strong>Component</strong> {@link javax.swing.JButton}, {@link javax.swing.JToggleButton} and {@link javax.swing.text.JTextComponent}<br>
 	 * <strong>Value type</strong> {@link java.lang.Integer}<br>
 	 */
 	String MINIMUM_WIDTH = "JComponent.minimumWidth";
 
+	/**
+	 * Specifies minimum height of a component.
+	 * <p>
+	 * <strong>Component</strong> {@link javax.swing.JButton} and {@link javax.swing.JToggleButton}<br>
+	 * <strong>Value type</strong> {@link java.lang.Integer}<br>
+	 */
+	String MINIMUM_HEIGHT = "JComponent.minimumHeight";
+
+	/**
+	 * Specifies whether the progress bar has always the larger height even if no string is painted.
+	 * <p>
+	 * <strong>Component</strong> {@link javax.swing.JProgressBar}<br>
+	 * <strong>Value type</strong> {@link java.lang.Boolean}
+	 */
+	String PROGRESS_BAR_LARGE_HEIGHT = "JProgressBar.largeHeight";
+
+	/**
+	 * Specifies whether the progress bar is paint with square edges.
+	 * <p>
+	 * <strong>Component</strong> {@link javax.swing.JProgressBar}<br>
+	 * <strong>Value type</strong> {@link java.lang.Boolean}
+	 */
+	String PROGRESS_BAR_SQUARE = "JProgressBar.square";
+
 	/**
 	 * Specifies whether the decrease/increase arrow buttons of a scrollbar are shown.
 	 * <p>
@@ -108,6 +133,14 @@ public interface FlatClientProperties
 	 */
 	String TABBED_PANE_HAS_FULL_BORDER = "JTabbedPane.hasFullBorder";
 
+	/**
+	 * Specifies the height of a tab.
+	 * <p>
+	 * <strong>Component</strong> {@link javax.swing.JTabbedPane}<br>
+	 * <strong>Value type</strong> {@link java.lang.Integer}
+	 */
+	String TABBED_PANE_TAB_HEIGHT = "JTabbedPane.tabHeight";
+
 	/**
 	 * Placeholder text that is only painted if the text field is empty.
 	 * <p>
@@ -116,6 +149,30 @@ public interface FlatClientProperties
 	 */
 	String PLACEHOLDER_TEXT = "JTextField.placeholderText";
 
+	/**
+	 * Height of underline if toggle button type is {@link #BUTTON_TYPE_TAB}.
+	 * <p>
+	 * <strong>Component</strong> {@link javax.swing.JToggleButton}<br>
+	 * <strong>Value type</strong> {@link java.lang.Integer}
+	 */
+	String TAB_BUTTON_UNDERLINE_HEIGHT = "JToggleButton.tab.underlineHeight";
+
+	/**
+	 * Color of underline if toggle button type is {@link #BUTTON_TYPE_TAB}.
+	 * <p>
+	 * <strong>Component</strong> {@link javax.swing.JToggleButton}<br>
+	 * <strong>Value type</strong> {@link java.awt.Color}
+	 */
+	String TAB_BUTTON_UNDERLINE_COLOR = "JToggleButton.tab.underlineColor";
+
+	/**
+	 * Background color if selected and toggle button type is {@link #BUTTON_TYPE_TAB}.
+	 * <p>
+	 * <strong>Component</strong> {@link javax.swing.JToggleButton}<br>
+	 * <strong>Value type</strong> {@link java.awt.Color}
+	 */
+	String TAB_BUTTON_SELECTED_BACKGROUND = "JToggleButton.tab.selectedBackground";
+
 	/**
 	 * Checks whether a client property of a component has the given value.
 	 */
@@ -131,4 +188,22 @@ public interface FlatClientProperties
 		Object value = c.getClientProperty( key );
 		return (value instanceof Boolean) ? (boolean) value : defaultValue;
 	}
+
+	/**
+	 * Checks whether a client property of a component is an integer and returns its value.
+	 * If the client property is not set, or not an integer, defaultValue is returned.
+	 */
+	static int clientPropertyInt( JComponent c, String key, int defaultValue ) {
+		Object value = c.getClientProperty( key );
+		return (value instanceof Integer) ? (int) value : defaultValue;
+	}
+
+	/**
+	 * Checks whether a client property of a component is a color and returns its value.
+	 * If the client property is not set, or not a color, defaultValue is returned.
+	 */
+	static Color clientPropertyColor( JComponent c, String key, Color defaultValue ) {
+		Object value = c.getClientProperty( key );
+		return (value instanceof Color) ? (Color) value : defaultValue;
+	}
 }

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

@@ -28,17 +28,22 @@ import java.awt.Window;
 import java.awt.event.KeyEvent;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
+import java.lang.ref.WeakReference;
 import java.util.List;
 import java.util.function.Consumer;
 import java.util.logging.Level;
 import java.util.logging.Logger;
 import javax.swing.AbstractButton;
+import javax.swing.InputMap;
 import javax.swing.JLabel;
+import javax.swing.JRootPane;
 import javax.swing.JTabbedPane;
+import javax.swing.KeyStroke;
 import javax.swing.LookAndFeel;
 import javax.swing.PopupFactory;
 import javax.swing.SwingUtilities;
 import javax.swing.UIDefaults;
+import javax.swing.UIDefaults.LazyValue;
 import javax.swing.UIManager;
 import javax.swing.UnsupportedLookAndFeelException;
 import javax.swing.plaf.ColorUIResource;
@@ -66,6 +71,7 @@ public abstract class FlatLaf
 
 	private KeyEventPostProcessor mnemonicListener;
 	private static boolean showMnemonics;
+	private static WeakReference<Window> lastShowMnemonicWindow;
 
 	private Consumer<UIDefaults> postInitialization;
 
@@ -229,6 +235,7 @@ public abstract class FlatLaf
 
 		initFonts( defaults );
 		initIconColors( defaults, isDark() );
+		initInputMaps( defaults );
 
 		// load defaults from properties
 		List<Class<?>> lafClassesForDefaultsLoading = getLafClassesForDefaultsLoading();
@@ -335,6 +342,57 @@ public abstract class FlatLaf
 		defaults.put( "Objects.BlackText",      new ColorUIResource( 0x231F20 ) );
 	}
 
+	private void initInputMaps( UIDefaults defaults ) {
+		if( SystemInfo.IS_MAC ) {
+			// AquaLookAndFeel (the base for UI defaults on macOS) uses special
+			// action keys (e.g. "aquaExpandNode") for some macOS specific behaviour.
+			// Those action keys are not available in FlatLaf, which makes it
+			// necessary to make some modifications.
+
+			// combobox
+			defaults.put( "ComboBox.ancestorInputMap", new UIDefaults.LazyInputMap( new Object[] {
+				     "ESCAPE", "hidePopup",
+				    "PAGE_UP", "pageUpPassThrough",
+				  "PAGE_DOWN", "pageDownPassThrough",
+				       "HOME", "homePassThrough",
+				        "END", "endPassThrough",
+				       "DOWN", "selectNext",
+				    "KP_DOWN", "selectNext",
+				      "SPACE", "spacePopup",
+				      "ENTER", "enterPressed",
+				         "UP", "selectPrevious",
+				      "KP_UP", "selectPrevious"
+			} ) );
+
+			// tree node expanding/collapsing
+			modifyInputMap( defaults, "Tree.focusInputMap",
+				         "RIGHT", "selectChild",
+				      "KP_RIGHT", "selectChild",
+				          "LEFT", "selectParent",
+				       "KP_LEFT", "selectParent",
+				   "shift RIGHT", null,
+				"shift KP_RIGHT", null,
+				    "shift LEFT", null,
+				 "shift KP_LEFT", null,
+				     "ctrl LEFT", null,
+				  "ctrl KP_LEFT", null,
+				    "ctrl RIGHT", null,
+				 "ctrl KP_RIGHT", null
+			);
+			defaults.put( "Tree.focusInputMap.RightToLeft", new UIDefaults.LazyInputMap( new Object[] {
+	                     "RIGHT", "selectParent",
+	                  "KP_RIGHT", "selectParent",
+	                      "LEFT", "selectChild",
+	                   "KP_LEFT", "selectChild"
+			} ) );
+		}
+	}
+
+	private void modifyInputMap( UIDefaults defaults, String key, Object... bindings ) {
+		// Note: not using `defaults.get(key)` here because this would resolve the lazy value
+		defaults.put( key, new LazyModifyInputMap( defaults.remove( key ), bindings ) );
+	}
+
 	private static void reSetLookAndFeel() {
 		EventQueue.invokeLater( () -> {
 			LookAndFeel lookAndFeel = UIManager.getLookAndFeel();
@@ -373,15 +431,15 @@ public abstract class FlatLaf
 		if( SystemInfo.IS_MAC ) {
 			// Ctrl+Alt keys must be pressed on Mac
 			if( keyCode == KeyEvent.VK_CONTROL || keyCode == KeyEvent.VK_ALT )
-				showMnemonics( e.getID() == KeyEvent.KEY_PRESSED && e.isControlDown() && e.isAltDown() );
+				showMnemonics( e.getID() == KeyEvent.KEY_PRESSED && e.isControlDown() && e.isAltDown(), e.getComponent() );
 		} else {
 			// Alt key must be pressed on Windows and Linux
 			if( keyCode == KeyEvent.VK_ALT )
-				showMnemonics( e.getID() == KeyEvent.KEY_PRESSED );
+				showMnemonics( e.getID() == KeyEvent.KEY_PRESSED, e.getComponent() );
 		}
 	}
 
-	private static void showMnemonics( boolean show ) {
+	private static void showMnemonics( boolean show, Component c ) {
 		if( show == showMnemonics )
 			return;
 
@@ -391,22 +449,35 @@ public abstract class FlatLaf
 		if( !UIManager.getBoolean( "Component.hideMnemonics" ) )
 			return;
 
-		// get focus owner
+		if( show ) {
-		Component focusOwner = KeyboardFocusManager.getCurrentKeyboardFocusManager().getFocusOwner();
+			// get root pane
-		if( focusOwner == null )
+			JRootPane rootPane = SwingUtilities.getRootPane( c );
+			if( rootPane == null )
 				return;
 
-		// get focused window
+			// get window
-		Window window = SwingUtilities.windowForComponent( focusOwner );
+			Window window = SwingUtilities.getWindowAncestor( rootPane );
 			if( window == null )
 				return;
 
 			// repaint components with mnemonics in focused window
 			repaintMnemonics( window );
+
+			lastShowMnemonicWindow = new WeakReference<>( window );
+		} else if( lastShowMnemonicWindow != null ) {
+			Window window = lastShowMnemonicWindow.get();
+			if( window != null )
+				repaintMnemonics( window );
+
+			lastShowMnemonicWindow = null;
+		}
 	}
 
 	private static void repaintMnemonics( Container container ) {
 		for( Component c : container.getComponents() ) {
+			if( !c.isVisible() )
+				continue;
+
 			if( hasMnemonic( c ) )
 				c.repaint();
 
@@ -433,4 +504,40 @@ public abstract class FlatLaf
 
 		return false;
 	}
+
+	//---- class LazyModifyInputMap -------------------------------------------
+
+	/**
+	 * Takes a (lazy) base input map and lazily applies modifications to it specified in bindings.
+	 */
+	private static class LazyModifyInputMap
+		implements LazyValue
+	{
+		private final Object baseInputMap;
+		private final Object[] bindings;
+
+		public LazyModifyInputMap( Object baseInputMap, Object[] bindings ) {
+			this.baseInputMap = baseInputMap;
+			this.bindings = bindings;
+		}
+
+		@Override
+		public Object createValue( UIDefaults table ) {
+			// get base input map
+			InputMap inputMap = (baseInputMap instanceof LazyValue)
+				? (InputMap) ((LazyValue)baseInputMap).createValue( table )
+				: (InputMap) baseInputMap;
+
+			// modify input map (replace or remove)
+			for( int i = 0; i < bindings.length; i += 2 ) {
+				KeyStroke keyStroke = KeyStroke.getKeyStroke( (String) bindings[i] );
+				if( bindings[i + 1] != null )
+					inputMap.put( keyStroke, bindings[i + 1] );
+				else
+					inputMap.remove( keyStroke );
+			}
+
+			return inputMap;
+		}
+	}
 }

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

@@ -445,11 +445,11 @@ public class IntelliJTheme
 		for( Map.Entry<String, String> e : uiKeyMapping.entrySet() )
 			uiKeyInverseMapping.put( e.getValue(), e.getKey() );
 
-		uiKeyCopying.put( "ToggleButton.underline.underlineColor",         "TabbedPane.underlineColor" );
+		uiKeyCopying.put( "ToggleButton.tab.underlineColor",         "TabbedPane.underlineColor" );
-		uiKeyCopying.put( "ToggleButton.underline.disabledUnderlineColor", "TabbedPane.disabledUnderlineColor" );
+		uiKeyCopying.put( "ToggleButton.tab.disabledUnderlineColor", "TabbedPane.disabledUnderlineColor" );
-		uiKeyCopying.put( "ToggleButton.underline.selectedBackground",     "TabbedPane.selectedBackground" );
+		uiKeyCopying.put( "ToggleButton.tab.selectedBackground",     "TabbedPane.selectedBackground" );
-		uiKeyCopying.put( "ToggleButton.underline.hoverBackground",        "TabbedPane.hoverColor" );
+		uiKeyCopying.put( "ToggleButton.tab.hoverBackground",        "TabbedPane.hoverColor" );
-		uiKeyCopying.put( "ToggleButton.underline.focusBackground",        "TabbedPane.focusColor" );
+		uiKeyCopying.put( "ToggleButton.tab.focusBackground",        "TabbedPane.focusColor" );
 
 		checkboxKeyMapping.put( "Checkbox.Background.Default",  "CheckBox.icon.background" );
 		checkboxKeyMapping.put( "Checkbox.Background.Disabled", "CheckBox.icon.disabledBackground" );

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

@@ -73,14 +73,16 @@ public class FlatBorder
 			FlatUIUtils.setRenderingHints( g2 );
 
 			boolean isCellEditor = isTableCellEditor( c );
-			float focusWidth = isCellEditor ? 0 : getFocusWidth();
+			float focusWidth = isCellEditor ? 0 : getFocusWidth( c );
 			float borderWidth = getBorderWidth( c );
 			float arc = isCellEditor ? 0 : getArc( c );
 
 			if( isFocused( c ) ) {
+				float innerFocusWidth = !(c instanceof JScrollPane) ? this.innerFocusWidth : 0;
+
 				g2.setColor( getFocusColor( c ) );
 				FlatUIUtils.paintComponentOuterBorder( g2, x, y, width, height, focusWidth,
-					getLineWidth() + scale( innerFocusWidth ), arc );
+					getLineWidth( c ) + scale( innerFocusWidth ), arc );
 			}
 
 			g2.setPaint( getBorderColor( c ) );
@@ -151,7 +153,7 @@ public class FlatBorder
 	@Override
 	public Insets getBorderInsets( Component c, Insets insets ) {
 		boolean isCellEditor = isTableCellEditor( c );
-		float ow = (isCellEditor ? 0 : getFocusWidth()) + getLineWidth();
+		float ow = (isCellEditor ? 0 : getFocusWidth( c )) + getLineWidth( c );
 
 		insets = super.getBorderInsets( c, insets );
 		insets.top = Math.round( scale( (float) insets.top ) + ow );
@@ -161,16 +163,16 @@ public class FlatBorder
 		return insets;
 	}
 
-	protected float getFocusWidth() {
+	protected float getFocusWidth( Component c ) {
 		return scale( (float) focusWidth );
 	}
 
-	protected float getLineWidth() {
+	protected float getLineWidth( Component c ) {
 		return scale( 1f );
 	}
 
 	protected float getBorderWidth( Component c ) {
-		return getLineWidth();
+		return getLineWidth( c );
 	}
 
 	protected float getArc( Component c ) {

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

@@ -65,7 +65,7 @@ public class FlatButtonBorder
 
 	@Override
 	public void paintBorder( Component c, Graphics g, int x, int y, int width, int height ) {
-		if( FlatButtonUI.isContentAreaFilled( c ) && !FlatButtonUI.isHelpButton( c ) && !FlatToggleButtonUI.isUnderlineButton( c ) )
+		if( FlatButtonUI.isContentAreaFilled( c ) && !FlatButtonUI.isHelpButton( c ) && !FlatToggleButtonUI.isTabButton( c ) )
 			super.paintBorder( c, g, x, y, width, height );
 	}
 
@@ -104,6 +104,11 @@ public class FlatButtonBorder
 		return insets;
 	}
 
+	@Override
+	protected float getFocusWidth( Component c ) {
+		return FlatToggleButtonUI.isTabButton( c ) ? 0 : super.getFocusWidth(c );
+	}
+
 	@Override
 	protected float getBorderWidth( Component c ) {
 		return FlatButtonUI.isDefaultButton( c ) ? scale( (float) defaultBorderWidth ) : super.getBorderWidth( c );

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

@@ -28,6 +28,7 @@ import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.Rectangle;
 import java.awt.geom.RoundRectangle2D;
+import java.beans.PropertyChangeEvent;
 import javax.swing.AbstractButton;
 import javax.swing.ButtonModel;
 import javax.swing.Icon;
@@ -39,6 +40,7 @@ import javax.swing.UIManager;
 import javax.swing.border.Border;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.UIResource;
+import javax.swing.plaf.basic.BasicButtonListener;
 import javax.swing.plaf.basic.BasicButtonUI;
 import com.formdev.flatlaf.FlatLaf;
 import com.formdev.flatlaf.util.UIScale;
@@ -180,7 +182,7 @@ public class FlatButtonUI
 		LookAndFeel.installProperty( b, "opaque", false );
 		LookAndFeel.installProperty( b, "iconTextGap", scale( iconTextGap ) );
 
-		MigLayoutVisualPadding.install( b, focusWidth );
+		MigLayoutVisualPadding.install( b, getFocusWidth( b ) );
 	}
 
 	@Override
@@ -191,6 +193,26 @@ public class FlatButtonUI
 		defaults_initialized = false;
 	}
 
+	@Override
+	protected BasicButtonListener createButtonListener( AbstractButton b ) {
+		return new BasicButtonListener( b ) {
+			@Override
+			public void propertyChange( PropertyChangeEvent e ) {
+				super.propertyChange( e );
+				FlatButtonUI.this.propertyChange( b, e );
+			}
+		};
+	}
+
+	protected void propertyChange( AbstractButton b, PropertyChangeEvent e ) {
+		switch( e.getPropertyName() ) {
+			case MINIMUM_WIDTH:
+			case MINIMUM_HEIGHT:
+				b.revalidate();
+				break;
+		}
+	}
+
 	static boolean isContentAreaFilled( Component c ) {
 		return !(c instanceof AbstractButton) || ((AbstractButton)c).isContentAreaFilled();
 	}
@@ -246,7 +268,7 @@ public class FlatButtonUI
 				FlatUIUtils.setRenderingHints( g2 );
 
 				Border border = c.getBorder();
-				float focusWidth = (border instanceof FlatBorder) ? scale( (float) this.focusWidth ) : 0;
+				float focusWidth = (border instanceof FlatBorder) ? scale( (float) getFocusWidth( c ) ) : 0;
 				float arc = ((border instanceof FlatButtonBorder && !isSquareButton( c )) || isToolBarButton( c ))
 					? scale( (float) this.arc ) : 0;
 				boolean def = isDefaultButton( c );
@@ -362,9 +384,16 @@ public class FlatButtonUI
 		// or apply minimum width, if not in toolbar and not a icon-only button
 		if( isIconOnlyButton( c ) )
 			prefSize.width = Math.max( prefSize.width, prefSize.height );
-		else if( !isToolBarButton( c ) )
+		else if( !isToolBarButton( c ) && c.getBorder() instanceof FlatButtonBorder ) {
+			int focusWidth = getFocusWidth( c );
 			prefSize.width = Math.max( prefSize.width, scale( FlatUIUtils.minimumWidth( c, minimumWidth ) + (focusWidth * 2) ) );
+			prefSize.height = Math.max( prefSize.height, scale( FlatUIUtils.minimumHeight( c, 0 ) + (focusWidth * 2) ) );
+		}
 
 		return prefSize;
 	}
+
+	protected int getFocusWidth( JComponent c ) {
+		return focusWidth;
+	}
 }

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

@@ -17,8 +17,11 @@
 package com.formdev.flatlaf.ui;
 
 import static com.formdev.flatlaf.util.UIScale.scale;
+import java.awt.Graphics;
+import java.awt.Rectangle;
 import java.beans.PropertyChangeListener;
 import javax.swing.JComponent;
+import javax.swing.JMenuItem;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicCheckBoxMenuItemUI;
 
@@ -74,4 +77,9 @@ public class FlatCheckBoxMenuItemUI
 				defaultTextIconGap = scale( defaultTextIconGap );
 		};
 	}
+
+	@Override
+	protected void paintText( Graphics g, JMenuItem menuItem, Rectangle textRect, String text ) {
+		FlatMenuItemUI.paintText( g, menuItem, textRect, text, disabledForeground, selectionForeground );
+	}
 }

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

@@ -28,6 +28,8 @@ import java.awt.Insets;
 import java.awt.LayoutManager;
 import java.awt.Rectangle;
 import java.awt.Shape;
+import java.awt.event.ActionEvent;
+import java.awt.event.ActionListener;
 import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
 import java.awt.event.MouseListener;
@@ -35,13 +37,16 @@ import java.awt.geom.Rectangle2D;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
 import java.lang.ref.WeakReference;
+import javax.swing.AbstractAction;
 import javax.swing.BorderFactory;
 import javax.swing.DefaultListCellRenderer;
+import javax.swing.InputMap;
 import javax.swing.JButton;
 import javax.swing.JComboBox;
 import javax.swing.JComponent;
 import javax.swing.JList;
 import javax.swing.JPanel;
+import javax.swing.KeyStroke;
 import javax.swing.ListCellRenderer;
 import javax.swing.LookAndFeel;
 import javax.swing.SwingConstants;
@@ -54,6 +59,7 @@ import javax.swing.plaf.basic.BasicComboPopup;
 import javax.swing.plaf.basic.ComboPopup;
 import javax.swing.text.JTextComponent;
 import com.formdev.flatlaf.FlatClientProperties;
+import com.formdev.flatlaf.util.SystemInfo;
 import com.formdev.flatlaf.util.UIScale;
 
 /**
@@ -271,6 +277,18 @@ public class FlatComboBoxUI
 		editor.applyComponentOrientation( comboBox.getComponentOrientation() );
 
 		updateEditorColors();
+
+		// macOS
+		if( SystemInfo.IS_MAC && editor instanceof JTextComponent ) {
+			// delegate actions from editor text field to combobox, which is necessary
+			// because text field on macOS (based on Aqua LaF UI defaults)
+			// already handle those keys
+			InputMap inputMap = ((JTextComponent)editor).getInputMap();
+			new EditorDelegateAction( inputMap, KeyStroke.getKeyStroke( "UP" ) );
+			new EditorDelegateAction( inputMap, KeyStroke.getKeyStroke( "KP_UP" ) );
+			new EditorDelegateAction( inputMap, KeyStroke.getKeyStroke( "DOWN" ) );
+			new EditorDelegateAction( inputMap, KeyStroke.getKeyStroke( "KP_DOWN" ) );
+		}
 	}
 
 	private void updateEditorColors() {
@@ -608,4 +626,31 @@ public class FlatComboBoxUI
 				rendererBorder.paintBorder( c, g, x, y, width, height );
 		}
 	}
+
+	//---- class EditorDelegateAction -----------------------------------------
+
+	/**
+	 * Delegates actions from editor text field to combobox.
+	 */
+	private class EditorDelegateAction
+		extends AbstractAction
+	{
+		private final KeyStroke keyStroke;
+
+		EditorDelegateAction( InputMap inputMap, KeyStroke keyStroke ) {
+			this.keyStroke = keyStroke;
+
+			// add to input map
+			inputMap.put( keyStroke, this );
+		}
+
+		@Override
+		public void actionPerformed( ActionEvent e ) {
+			ActionListener action = comboBox.getActionForKeyStroke( keyStroke );
+			if( action != null ) {
+				action.actionPerformed( new ActionEvent( comboBox, e.getID(),
+					e.getActionCommand(), e.getWhen(), e.getModifiers() ) );
+			}
+		}
+	}
 }

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

@@ -17,10 +17,18 @@
 package com.formdev.flatlaf.ui;
 
 import static com.formdev.flatlaf.util.UIScale.scale;
+import java.awt.Color;
+import java.awt.FontMetrics;
+import java.awt.Graphics;
+import java.awt.Rectangle;
 import java.beans.PropertyChangeListener;
+import javax.swing.ButtonModel;
 import javax.swing.JComponent;
+import javax.swing.JMenu;
+import javax.swing.JMenuItem;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicMenuItemUI;
+import com.formdev.flatlaf.FlatLaf;
 
 /**
  * Provides the Flat LaF UI delegate for {@link javax.swing.JMenuItem}.
@@ -74,4 +82,26 @@ public class FlatMenuItemUI
 				defaultTextIconGap = scale( defaultTextIconGap );
 		};
 	}
+
+	@Override
+	protected void paintText( Graphics g, JMenuItem menuItem, Rectangle textRect, String text ) {
+		paintText( g, menuItem, textRect, text, disabledForeground, selectionForeground );
+	}
+
+	public static void paintText( Graphics g, JMenuItem menuItem, Rectangle textRect,
+		String text, Color disabledForeground, Color selectionForeground )
+	{
+		FontMetrics fm = menuItem.getFontMetrics( menuItem.getFont() );
+		int mnemonicIndex = FlatLaf.isShowMnemonics() ? menuItem.getDisplayedMnemonicIndex() : -1;
+
+		ButtonModel model = menuItem.getModel();
+		g.setColor( !model.isEnabled()
+			? disabledForeground
+			: (model.isArmed() || (menuItem instanceof JMenu && model.isSelected())
+				? selectionForeground
+				: menuItem.getForeground()) );
+
+		FlatUIUtils.drawStringUnderlineCharAt( menuItem, g, text, mnemonicIndex,
+			textRect.x, textRect.y + fm.getAscent() );
+	}
 }

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

@@ -17,8 +17,11 @@
 package com.formdev.flatlaf.ui;
 
 import static com.formdev.flatlaf.util.UIScale.scale;
+import java.awt.Graphics;
+import java.awt.Rectangle;
 import java.beans.PropertyChangeListener;
 import javax.swing.JComponent;
+import javax.swing.JMenuItem;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicMenuUI;
 
@@ -77,4 +80,9 @@ public class FlatMenuUI
 				defaultTextIconGap = scale( defaultTextIconGap );
 		};
 	}
+
+	@Override
+	protected void paintText( Graphics g, JMenuItem menuItem, Rectangle textRect, String text ) {
+		FlatMenuItemUI.paintText( g, menuItem, textRect, text, disabledForeground, selectionForeground );
+	}
 }

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

@@ -16,6 +16,7 @@
 
 package com.formdev.flatlaf.ui;
 
+import static com.formdev.flatlaf.FlatClientProperties.*;
 import java.awt.Dimension;
 import java.awt.FontMetrics;
 import java.awt.Graphics;
@@ -23,6 +24,7 @@ import java.awt.Graphics2D;
 import java.awt.Insets;
 import java.awt.geom.Area;
 import java.awt.geom.RoundRectangle2D;
+import java.beans.PropertyChangeListener;
 import javax.swing.JComponent;
 import javax.swing.JProgressBar;
 import javax.swing.LookAndFeel;
@@ -60,6 +62,8 @@ public class FlatProgressBarUI
 	protected Dimension horizontalSize;
 	protected Dimension verticalSize;
 
+	private PropertyChangeListener propertyChangeListener;
+
 	public static ComponentUI createUI( JComponent c ) {
 		return new FlatProgressBarUI();
 	}
@@ -75,11 +79,35 @@ public class FlatProgressBarUI
 		verticalSize = UIManager.getDimension( "ProgressBar.verticalSize" );
 	}
 
+	@Override
+	protected void installListeners() {
+		super.installListeners();
+
+		propertyChangeListener = e -> {
+			switch( e.getPropertyName() ) {
+				case PROGRESS_BAR_LARGE_HEIGHT:
+				case PROGRESS_BAR_SQUARE:
+					progressBar.revalidate();
+					progressBar.repaint();
+					break;
+			}
+		};
+		progressBar.addPropertyChangeListener( propertyChangeListener );
+	}
+
+	@Override
+	protected void uninstallListeners() {
+		super.uninstallListeners();
+
+		progressBar.removePropertyChangeListener( propertyChangeListener );
+		propertyChangeListener = null;
+	}
+
 	@Override
 	public Dimension getPreferredSize( JComponent c ) {
 		Dimension size = super.getPreferredSize( c );
 
-		if( progressBar.isStringPainted() ) {
+		if( progressBar.isStringPainted() || clientPropertyBoolean( c, PROGRESS_BAR_LARGE_HEIGHT, false ) ) {
 			// recalculate progress height/width to make it smaller
 			Insets insets = progressBar.getInsets();
 			FontMetrics fm = progressBar.getFontMetrics( progressBar.getFont() );
@@ -122,7 +150,9 @@ public class FlatProgressBarUI
 			return;
 
 		boolean horizontal = (progressBar.getOrientation() == JProgressBar.HORIZONTAL);
-		int arc = Math.min( UIScale.scale( this.arc ), horizontal ? height : width );
+		int arc = clientPropertyBoolean( c, PROGRESS_BAR_SQUARE, false )
+			? 0
+			: Math.min( UIScale.scale( this.arc ), horizontal ? height : width );
 
 		FlatUIUtils.setRenderingHints( (Graphics2D) g );
 

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

@@ -17,8 +17,11 @@
 package com.formdev.flatlaf.ui;
 
 import static com.formdev.flatlaf.util.UIScale.scale;
+import java.awt.Graphics;
+import java.awt.Rectangle;
 import java.beans.PropertyChangeListener;
 import javax.swing.JComponent;
+import javax.swing.JMenuItem;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicRadioButtonMenuItemUI;
 
@@ -74,4 +77,9 @@ public class FlatRadioButtonMenuItemUI
 				defaultTextIconGap = scale( defaultTextIconGap );
 		};
 	}
+
+	@Override
+	protected void paintText( Graphics g, JMenuItem menuItem, Rectangle textRect, String text ) {
+		FlatMenuItemUI.paintText( g, menuItem, textRect, text, disabledForeground, selectionForeground );
+	}
 }

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

@@ -169,6 +169,7 @@ public class FlatTabbedPaneUI
 				switch( e.getPropertyName() ) {
 					case TABBED_PANE_SHOW_TAB_SEPARATORS:
 					case TABBED_PANE_HAS_FULL_BORDER:
+					case TABBED_PANE_TAB_HEIGHT:
 						tabPane.revalidate();
 						tabPane.repaint();
 						break;
@@ -181,7 +182,7 @@ public class FlatTabbedPaneUI
 	protected JButton createScrollButton( int direction ) {
 		// this method is invoked before installDefaults(), so we can not use color fields here
 		return new FlatArrowButton( direction, UIManager.getString( "Component.arrowType" ),
-			UIManager.getColor( "TabbedPane.shadow" ),
+			UIManager.getColor( "TabbedPane.foreground" ),
 			UIManager.getColor( "TabbedPane.disabledForeground" ), null,
 			UIManager.getColor( "TabbedPane.hoverColor" ) );
 	}
@@ -215,6 +216,7 @@ public class FlatTabbedPaneUI
 
 	@Override
 	protected int calculateTabHeight( int tabPlacement, int tabIndex, int fontHeight ) {
+		int tabHeight = clientPropertyInt( tabPane, TABBED_PANE_TAB_HEIGHT, this.tabHeight );
 		return Math.max( tabHeight, super.calculateTabHeight( tabPlacement, tabIndex, fontHeight ) - 2 /* was added by superclass */ );
 	}
 

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

@@ -20,6 +20,7 @@ import static com.formdev.flatlaf.FlatClientProperties.*;
 import java.awt.Color;
 import java.awt.Component;
 import java.awt.Graphics;
+import java.beans.PropertyChangeEvent;
 import javax.swing.AbstractButton;
 import javax.swing.ButtonModel;
 import javax.swing.JComponent;
@@ -60,12 +61,12 @@ import com.formdev.flatlaf.util.UIScale;
  * @uiDefault ToggleButton.disabledSelectedBackground	Color
  * @uiDefault ToggleButton.toolbar.selectedBackground	Color
  *
- * @uiDefault ToggleButton.underline.underlineHeight		int
+ * @uiDefault ToggleButton.tab.underlineHeight			int
- * @uiDefault ToggleButton.underline.underlineColor			Color
+ * @uiDefault ToggleButton.tab.underlineColor			Color
- * @uiDefault ToggleButton.underline.disabledUnderlineColor	Color
+ * @uiDefault ToggleButton.tab.disabledUnderlineColor	Color
- * @uiDefault ToggleButton.underline.selectedBackground		Color	optional
+ * @uiDefault ToggleButton.tab.selectedBackground		Color	optional
- * @uiDefault ToggleButton.underline.hoverBackground		Color
+ * @uiDefault ToggleButton.tab.hoverBackground			Color
- * @uiDefault ToggleButton.underline.focusBackground		Color
+ * @uiDefault ToggleButton.tab.focusBackground			Color
  *
  *
  * @author Karl Tauber
@@ -79,12 +80,12 @@ public class FlatToggleButtonUI
 
 	protected Color toolbarSelectedBackground;
 
-	protected int underlineHeight;
+	protected int tabUnderlineHeight;
-	protected Color underlineColor;
+	protected Color tabUnderlineColor;
-	protected Color disabledUnderlineColor;
+	protected Color tabDisabledUnderlineColor;
-	protected Color underlineSelectedBackground;
+	protected Color tabSelectedBackground;
-	protected Color underlineHoverBackground;
+	protected Color tabHoverBackground;
-	protected Color underlineFocusBackground;
+	protected Color tabFocusBackground;
 
 	private boolean defaults_initialized = false;
 
@@ -112,12 +113,12 @@ public class FlatToggleButtonUI
 
 			toolbarSelectedBackground = UIManager.getColor( "ToggleButton.toolbar.selectedBackground" );
 
-			underlineHeight = UIManager.getInt( "ToggleButton.underline.underlineHeight" );
+			tabUnderlineHeight = UIManager.getInt( "ToggleButton.tab.underlineHeight" );
-			underlineColor = UIManager.getColor( "ToggleButton.underline.underlineColor" );
+			tabUnderlineColor = UIManager.getColor( "ToggleButton.tab.underlineColor" );
-			disabledUnderlineColor = UIManager.getColor( "ToggleButton.underline.disabledUnderlineColor" );
+			tabDisabledUnderlineColor = UIManager.getColor( "ToggleButton.tab.disabledUnderlineColor" );
-			underlineSelectedBackground = UIManager.getColor( "ToggleButton.underline.selectedBackground" );
+			tabSelectedBackground = UIManager.getColor( "ToggleButton.tab.selectedBackground" );
-			underlineHoverBackground = UIManager.getColor( "ToggleButton.underline.hoverBackground" );
+			tabHoverBackground = UIManager.getColor( "ToggleButton.tab.hoverBackground" );
-			underlineFocusBackground = UIManager.getColor( "ToggleButton.underline.focusBackground" );
+			tabFocusBackground = UIManager.getColor( "ToggleButton.tab.focusBackground" );
 
 			defaults_initialized = true;
 		}
@@ -129,21 +130,44 @@ public class FlatToggleButtonUI
 		defaults_initialized = false;
 	}
 
-	static boolean isUnderlineButton( Component c ) {
+	@Override
-		return c instanceof JToggleButton && clientPropertyEquals( (JToggleButton) c, BUTTON_TYPE, BUTTON_TYPE_UNDERLINE );
+	protected void propertyChange( AbstractButton b, PropertyChangeEvent e ) {
+		super.propertyChange( b, e );
+
+		switch( e.getPropertyName() ) {
+			case BUTTON_TYPE:
+				if( BUTTON_TYPE_TAB.equals( e.getOldValue() ) || BUTTON_TYPE_TAB.equals( e.getNewValue() ) ) {
+					MigLayoutVisualPadding.uninstall( b );
+					MigLayoutVisualPadding.install( b, getFocusWidth( b ) );
+					b.revalidate();
+				}
+
+				b.repaint();
+				break;
+
+			case TAB_BUTTON_UNDERLINE_HEIGHT:
+			case TAB_BUTTON_UNDERLINE_COLOR:
+			case TAB_BUTTON_SELECTED_BACKGROUND:
+				b.repaint();
+				break;
+		}
+	}
+
+	static boolean isTabButton( Component c ) {
+		return c instanceof JToggleButton && clientPropertyEquals( (JToggleButton) c, BUTTON_TYPE, BUTTON_TYPE_TAB );
 	}
 
 	@Override
 	protected void paintBackground( Graphics g, JComponent c ) {
-		if( isUnderlineButton( c ) ) {
+		if( isTabButton( c ) ) {
 			int height = c.getHeight();
 			int width = c.getWidth();
 			boolean selected = ((AbstractButton)c).isSelected();
 
 			// paint background
 			Color background = buttonStateColor( c,
-				selected ? underlineSelectedBackground : null,
+				selected ? clientPropertyColor( c, TAB_BUTTON_SELECTED_BACKGROUND, tabSelectedBackground ) : null,
-				null, underlineFocusBackground, underlineHoverBackground, null );
+				null, tabFocusBackground, tabHoverBackground, null );
 			if( background != null ) {
 				g.setColor( background );
 				g.fillRect( 0, 0, width, height );
@@ -151,8 +175,10 @@ public class FlatToggleButtonUI
 
 			// paint underline if selected
 			if( selected ) {
-				int underlineHeight = UIScale.scale( this.underlineHeight );
+				int underlineHeight = UIScale.scale( clientPropertyInt( c, TAB_BUTTON_UNDERLINE_HEIGHT, tabUnderlineHeight ) );
-				g.setColor( c.isEnabled() ? underlineColor : disabledUnderlineColor );
+				g.setColor( c.isEnabled()
+					? clientPropertyColor( c, TAB_BUTTON_UNDERLINE_COLOR, tabUnderlineColor )
+					: tabDisabledUnderlineColor );
 				g.fillRect( 0, height - underlineHeight, width, underlineHeight );
 			}
 		} else
@@ -186,4 +212,9 @@ public class FlatToggleButtonUI
 
 		return super.getForeground( c );
 	}
+
+	@Override
+	protected int getFocusWidth( JComponent c ) {
+		return isTabButton( c ) ? 0 : super.getFocusWidth( c );
+	}
 }

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

@@ -113,8 +113,11 @@ public class FlatUIUtils
 	}
 
 	public static int minimumWidth( JComponent c, int minimumWidth ) {
-		Object p = c.getClientProperty( FlatClientProperties.MINIMUM_WIDTH );
+		return FlatClientProperties.clientPropertyInt( c, FlatClientProperties.MINIMUM_WIDTH, minimumWidth );
-		return (p instanceof Integer) ? ((Integer)p).intValue() : minimumWidth;
+	}
+
+	public static int minimumHeight( JComponent c, int minimumHeight ) {
+		return FlatClientProperties.clientPropertyInt( c, FlatClientProperties.MINIMUM_HEIGHT, minimumHeight );
 	}
 
 	public static boolean isTableCellEditor( Component c ) {

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

@@ -154,7 +154,7 @@ MenuItemCheckBox.icon.disabledCheckmarkColor=#606060
 
 #---- PopupMenu ----
 
-PopupMenu.borderColor=#515151
+PopupMenu.borderColor=#5e5e5e
 
 
 #---- ProgressBar ----

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

@@ -215,6 +215,8 @@ List.dropLineColor=@dropLineColor
 Menu.border=com.formdev.flatlaf.ui.FlatMarginBorder
 Menu.arrowIcon=com.formdev.flatlaf.icons.FlatMenuArrowIcon
 Menu.margin=2,2,2,2
+Menu.submenuPopupOffsetX={scaledInteger}-4
+Menu.submenuPopupOffsetY={scaledInteger}-1
 
 
 #---- MenuBar ----
@@ -366,7 +368,7 @@ TabbedPane.tabAreaInsets=0,0,0,0
 TabbedPane.selectedTabPadInsets=0,0,0,0
 TabbedPane.tabRunOverlay=0
 TabbedPane.tabsOverlapBorder=true
-TabbedPane.shadow=$ComboBox.buttonArrowColor
+TabbedPane.shadow=@background
 
 
 #---- Table ----
@@ -439,13 +441,13 @@ ToggleButton.pressedBackground=$Button.pressedBackground
 ToggleButton.toolbar.hoverBackground=$Button.toolbar.hoverBackground
 ToggleButton.toolbar.pressedBackground=$Button.toolbar.pressedBackground
 
-# button type "underline"
+# button type "tab"
-ToggleButton.underline.underlineHeight=2
+ToggleButton.tab.underlineHeight=2
-ToggleButton.underline.underlineColor=$TabbedPane.underlineColor
+ToggleButton.tab.underlineColor=$TabbedPane.underlineColor
-ToggleButton.underline.disabledUnderlineColor=$TabbedPane.disabledUnderlineColor
+ToggleButton.tab.disabledUnderlineColor=$TabbedPane.disabledUnderlineColor
-ToggleButton.underline.selectedBackground=$?TabbedPane.selectedBackground
+ToggleButton.tab.selectedBackground=$?TabbedPane.selectedBackground
-ToggleButton.underline.hoverBackground=$TabbedPane.hoverColor
+ToggleButton.tab.hoverBackground=$TabbedPane.hoverColor
-ToggleButton.underline.focusBackground=$TabbedPane.focusColor
+ToggleButton.tab.focusBackground=$TabbedPane.focusColor
 
 
 #---- ToolBar ----
@@ -475,11 +477,12 @@ ToolTip.foregroundInactive=@disabledText
 Tree.border=1,1,1,1
 Tree.selectionInactiveBackground=@selectionInactiveBackground
 Tree.selectionInactiveForeground=@selectionInactiveForeground
-Tree.textBackground=null
+Tree.textBackground=$Tree.background
 Tree.selectionBorderColor=@cellFocusColor
 Tree.dropCellBackground=@dropCellBackground
 Tree.dropCellForeground=@dropCellForeground
 Tree.dropLineColor=@dropLineColor
+Tree.rendererFillBackground=false
 Tree.rendererMargins=1,2,1,2
 Tree.wideSelection=true
 Tree.paintLines=false

flatlaf-demo/build.gradle.kts

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     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,

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

@@ -51,6 +51,12 @@ class DemoFrame
 		DemoPrefs.getState().putInt( FlatLafDemo.KEY_TAB, tabbedPane.getSelectedIndex() );
 	}
 
+	private void menuItemActionPerformed(ActionEvent e) {
+		SwingUtilities.invokeLater( () -> {
+			JOptionPane.showMessageDialog( this, e.getActionCommand(), "Menu Item", JOptionPane.PLAIN_MESSAGE );
+		} );
+	}
+
 	private void initComponents() {
 		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
 		JMenuBar menuBar1 = new JMenuBar();
@@ -68,6 +74,14 @@ class DemoFrame
 		JMenuItem deleteMenuItem = new JMenuItem();
 		JMenu viewMenu = new JMenu();
 		JCheckBoxMenuItem checkBoxMenuItem1 = new JCheckBoxMenuItem();
+		JMenu menu1 = new JMenu();
+		JMenu subViewsMenu = new JMenu();
+		JMenu subSubViewsMenu = new JMenu();
+		JMenuItem errorLogViewMenuItem = new JMenuItem();
+		JMenuItem searchViewMenuItem = new JMenuItem();
+		JMenuItem projectViewMenuItem = new JMenuItem();
+		JMenuItem structureViewMenuItem = new JMenuItem();
+		JMenuItem propertiesViewMenuItem = new JMenuItem();
 		JRadioButtonMenuItem radioButtonMenuItem1 = new JRadioButtonMenuItem();
 		JRadioButtonMenuItem radioButtonMenuItem2 = new JRadioButtonMenuItem();
 		JRadioButtonMenuItem radioButtonMenuItem3 = new JRadioButtonMenuItem();
@@ -103,27 +117,35 @@ class DemoFrame
 			//======== fileMenu ========
 			{
 				fileMenu.setText("File");
+				fileMenu.setMnemonic('F');
 
 				//---- newMenuItem ----
 				newMenuItem.setText("New");
 				newMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_N, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
+				newMenuItem.setMnemonic('N');
+				newMenuItem.addActionListener(e -> menuItemActionPerformed(e));
 				fileMenu.add(newMenuItem);
 
 				//---- openMenuItem ----
 				openMenuItem.setText("Open");
 				openMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_O, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
+				openMenuItem.setMnemonic('O');
+				openMenuItem.addActionListener(e -> menuItemActionPerformed(e));
 				fileMenu.add(openMenuItem);
 				fileMenu.addSeparator();
 
 				//---- closeMenuItem ----
 				closeMenuItem.setText("Close");
 				closeMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_W, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
+				closeMenuItem.setMnemonic('C');
+				closeMenuItem.addActionListener(e -> menuItemActionPerformed(e));
 				fileMenu.add(closeMenuItem);
 				fileMenu.addSeparator();
 
 				//---- exitMenuItem ----
 				exitMenuItem.setText("Exit");
 				exitMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Q, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
+				exitMenuItem.setMnemonic('X');
 				exitMenuItem.addActionListener(e -> exitActionPerformed());
 				fileMenu.add(exitMenuItem);
 			}
@@ -132,37 +154,50 @@ class DemoFrame
 			//======== editMenu ========
 			{
 				editMenu.setText("Edit");
+				editMenu.setMnemonic('E');
 
 				//---- undoMenuItem ----
 				undoMenuItem.setText("Undo");
 				undoMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Z, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
+				undoMenuItem.setMnemonic('U');
+				undoMenuItem.addActionListener(e -> menuItemActionPerformed(e));
 				editMenu.add(undoMenuItem);
 
 				//---- redoMenuItem ----
 				redoMenuItem.setText("Redo");
 				redoMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_Y, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
+				redoMenuItem.setMnemonic('R');
+				redoMenuItem.addActionListener(e -> menuItemActionPerformed(e));
 				editMenu.add(redoMenuItem);
 				editMenu.addSeparator();
 
 				//---- cutMenuItem ----
 				cutMenuItem.setText("Cut");
 				cutMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_X, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
+				cutMenuItem.setMnemonic('C');
+				cutMenuItem.addActionListener(e -> menuItemActionPerformed(e));
 				editMenu.add(cutMenuItem);
 
 				//---- copyMenuItem ----
 				copyMenuItem.setText("Copy");
 				copyMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_C, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
+				copyMenuItem.setMnemonic('O');
+				copyMenuItem.addActionListener(e -> menuItemActionPerformed(e));
 				editMenu.add(copyMenuItem);
 
 				//---- pasteMenuItem ----
 				pasteMenuItem.setText("Paste");
 				pasteMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_V, Toolkit.getDefaultToolkit().getMenuShortcutKeyMask()));
+				pasteMenuItem.setMnemonic('P');
+				pasteMenuItem.addActionListener(e -> menuItemActionPerformed(e));
 				editMenu.add(pasteMenuItem);
 				editMenu.addSeparator();
 
 				//---- deleteMenuItem ----
 				deleteMenuItem.setText("Delete");
 				deleteMenuItem.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_DELETE, 0));
+				deleteMenuItem.setMnemonic('D');
+				deleteMenuItem.addActionListener(e -> menuItemActionPerformed(e));
 				editMenu.add(deleteMenuItem);
 			}
 			menuBar1.add(editMenu);
@@ -170,24 +205,84 @@ class DemoFrame
 			//======== viewMenu ========
 			{
 				viewMenu.setText("View");
+				viewMenu.setMnemonic('V');
 
 				//---- checkBoxMenuItem1 ----
 				checkBoxMenuItem1.setText("Show Toolbar");
 				checkBoxMenuItem1.setSelected(true);
+				checkBoxMenuItem1.setMnemonic('T');
+				checkBoxMenuItem1.addActionListener(e -> menuItemActionPerformed(e));
 				viewMenu.add(checkBoxMenuItem1);
+
+				//======== menu1 ========
+				{
+					menu1.setText("Show View");
+					menu1.setMnemonic('V');
+
+					//======== subViewsMenu ========
+					{
+						subViewsMenu.setText("Sub Views");
+						subViewsMenu.setMnemonic('S');
+
+						//======== subSubViewsMenu ========
+						{
+							subSubViewsMenu.setText("Sub sub Views");
+							subSubViewsMenu.setMnemonic('U');
+
+							//---- errorLogViewMenuItem ----
+							errorLogViewMenuItem.setText("Error Log");
+							errorLogViewMenuItem.setMnemonic('E');
+							errorLogViewMenuItem.addActionListener(e -> menuItemActionPerformed(e));
+							subSubViewsMenu.add(errorLogViewMenuItem);
+						}
+						subViewsMenu.add(subSubViewsMenu);
+
+						//---- searchViewMenuItem ----
+						searchViewMenuItem.setText("Search");
+						searchViewMenuItem.setMnemonic('S');
+						searchViewMenuItem.addActionListener(e -> menuItemActionPerformed(e));
+						subViewsMenu.add(searchViewMenuItem);
+					}
+					menu1.add(subViewsMenu);
+
+					//---- projectViewMenuItem ----
+					projectViewMenuItem.setText("Project");
+					projectViewMenuItem.setMnemonic('P');
+					projectViewMenuItem.addActionListener(e -> menuItemActionPerformed(e));
+					menu1.add(projectViewMenuItem);
+
+					//---- structureViewMenuItem ----
+					structureViewMenuItem.setText("Structure");
+					structureViewMenuItem.setMnemonic('T');
+					structureViewMenuItem.addActionListener(e -> menuItemActionPerformed(e));
+					menu1.add(structureViewMenuItem);
+
+					//---- propertiesViewMenuItem ----
+					propertiesViewMenuItem.setText("Properties");
+					propertiesViewMenuItem.setMnemonic('O');
+					propertiesViewMenuItem.addActionListener(e -> menuItemActionPerformed(e));
+					menu1.add(propertiesViewMenuItem);
+				}
+				viewMenu.add(menu1);
 				viewMenu.addSeparator();
 
 				//---- radioButtonMenuItem1 ----
 				radioButtonMenuItem1.setText("Details");
 				radioButtonMenuItem1.setSelected(true);
+				radioButtonMenuItem1.setMnemonic('D');
+				radioButtonMenuItem1.addActionListener(e -> menuItemActionPerformed(e));
 				viewMenu.add(radioButtonMenuItem1);
 
 				//---- radioButtonMenuItem2 ----
 				radioButtonMenuItem2.setText("Small Icons");
+				radioButtonMenuItem2.setMnemonic('S');
+				radioButtonMenuItem2.addActionListener(e -> menuItemActionPerformed(e));
 				viewMenu.add(radioButtonMenuItem2);
 
 				//---- radioButtonMenuItem3 ----
 				radioButtonMenuItem3.setText("Large Icons");
+				radioButtonMenuItem3.setMnemonic('L');
+				radioButtonMenuItem3.addActionListener(e -> menuItemActionPerformed(e));
 				viewMenu.add(radioButtonMenuItem3);
 			}
 			menuBar1.add(viewMenu);
@@ -195,9 +290,11 @@ class DemoFrame
 			//======== helpMenu ========
 			{
 				helpMenu.setText("Help");
+				helpMenu.setMnemonic('H');
 
 				//---- aboutMenuItem ----
 				aboutMenuItem.setText("About");
+				aboutMenuItem.setMnemonic('A');
 				aboutMenuItem.addActionListener(e -> aboutActionPerformed());
 				helpMenu.add(aboutMenuItem);
 			}

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

@@ -1,4 +1,4 @@
-JFDML JFormDesigner: "7.0.0.0.194" Java: "11.0.2" encoding: "UTF-8"
+JFDML JFormDesigner: "7.0.0.0.194" Java: "13.0.1" encoding: "UTF-8"
 
 new FormModel {
 	contentType: "form/swing"
@@ -117,15 +117,20 @@ new FormModel {
 				add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
 					name: "fileMenu"
 					"text": "File"
+					"mnemonic": 70
 					add( new FormComponent( "javax.swing.JMenuItem" ) {
 						name: "newMenuItem"
 						"text": "New"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 78, 4226, false )
+						"mnemonic": 78
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JMenuItem" ) {
 						name: "openMenuItem"
 						"text": "Open"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 79, 4226, false )
+						"mnemonic": 79
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JPopupMenu$Separator" ) {
 						name: "separator2"
@@ -134,6 +139,8 @@ new FormModel {
 						name: "closeMenuItem"
 						"text": "Close"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 87, 4226, false )
+						"mnemonic": 67
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JPopupMenu$Separator" ) {
 						name: "separator1"
@@ -142,21 +149,27 @@ new FormModel {
 						name: "exitMenuItem"
 						"text": "Exit"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 81, 4226, false )
+						"mnemonic": 88
 						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "exitActionPerformed", false ) )
 					} )
 				} )
 				add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
 					name: "editMenu"
 					"text": "Edit"
+					"mnemonic": 69
 					add( new FormComponent( "javax.swing.JMenuItem" ) {
 						name: "undoMenuItem"
 						"text": "Undo"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 90, 4226, false )
+						"mnemonic": 85
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JMenuItem" ) {
 						name: "redoMenuItem"
 						"text": "Redo"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 89, 4226, false )
+						"mnemonic": 82
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JPopupMenu$Separator" ) {
 						name: "separator4"
@@ -165,16 +178,22 @@ new FormModel {
 						name: "cutMenuItem"
 						"text": "Cut"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 88, 4226, false )
+						"mnemonic": 67
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JMenuItem" ) {
 						name: "copyMenuItem"
 						"text": "Copy"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 67, 4226, false )
+						"mnemonic": 79
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JMenuItem" ) {
 						name: "pasteMenuItem"
 						"text": "Paste"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 86, 4226, false )
+						"mnemonic": 80
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JPopupMenu$Separator" ) {
 						name: "separator3"
@@ -183,15 +202,65 @@ new FormModel {
 						name: "deleteMenuItem"
 						"text": "Delete"
 						"accelerator": static javax.swing.KeyStroke getKeyStroke( 127, 0, false )
+						"mnemonic": 68
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 				} )
 				add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
 					name: "viewMenu"
 					"text": "View"
+					"mnemonic": 86
 					add( new FormComponent( "javax.swing.JCheckBoxMenuItem" ) {
 						name: "checkBoxMenuItem1"
 						"text": "Show Toolbar"
 						"selected": true
+						"mnemonic": 84
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
+					} )
+					add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
+						name: "menu1"
+						"text": "Show View"
+						"mnemonic": 86
+						add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
+							name: "subViewsMenu"
+							"text": "Sub Views"
+							"mnemonic": 83
+							add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
+								name: "subSubViewsMenu"
+								"text": "Sub sub Views"
+								"mnemonic": 85
+								add( new FormComponent( "javax.swing.JMenuItem" ) {
+									name: "errorLogViewMenuItem"
+									"text": "Error Log"
+									"mnemonic": 69
+									addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
+								} )
+							} )
+							add( new FormComponent( "javax.swing.JMenuItem" ) {
+								name: "searchViewMenuItem"
+								"text": "Search"
+								"mnemonic": 83
+								addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
+							} )
+						} )
+						add( new FormComponent( "javax.swing.JMenuItem" ) {
+							name: "projectViewMenuItem"
+							"text": "Project"
+							"mnemonic": 80
+							addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
+						} )
+						add( new FormComponent( "javax.swing.JMenuItem" ) {
+							name: "structureViewMenuItem"
+							"text": "Structure"
+							"mnemonic": 84
+							addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
+						} )
+						add( new FormComponent( "javax.swing.JMenuItem" ) {
+							name: "propertiesViewMenuItem"
+							"text": "Properties"
+							"mnemonic": 79
+							addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
+						} )
 					} )
 					add( new FormComponent( "javax.swing.JPopupMenu$Separator" ) {
 						name: "separator8"
@@ -201,24 +270,32 @@ new FormModel {
 						"text": "Details"
 						"selected": true
 						"$buttonGroup": new FormReference( "buttonGroup1" )
+						"mnemonic": 68
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JRadioButtonMenuItem" ) {
 						name: "radioButtonMenuItem2"
 						"text": "Small Icons"
 						"$buttonGroup": new FormReference( "buttonGroup1" )
+						"mnemonic": 83
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 					add( new FormComponent( "javax.swing.JRadioButtonMenuItem" ) {
 						name: "radioButtonMenuItem3"
 						"text": "Large Icons"
 						"$buttonGroup": new FormReference( "buttonGroup1" )
+						"mnemonic": 76
+						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "menuItemActionPerformed", true ) )
 					} )
 				} )
 				add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
 					name: "helpMenu"
 					"text": "Help"
+					"mnemonic": 72
 					add( new FormComponent( "javax.swing.JMenuItem" ) {
 						name: "aboutMenuItem"
 						"text": "About"
+						"mnemonic": 65
 						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "aboutActionPerformed", false ) )
 					} )
 				} )

flatlaf-extras/build.gradle.kts

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     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,

flatlaf-jide-oss/README.md

@@ -26,7 +26,7 @@ build script:
 
     groupId:     com.formdev
     artifactId:  flatlaf-jide-oss
-    version:     0.24
+    version:     0.25.1
 
 Otherwise download `flatlaf-jide-oss-<version>.jar` here:
 

flatlaf-jide-oss/build.gradle.kts

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     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,
@@ -80,7 +80,7 @@ publishing {
 				licenses {
 					license {
 						name.set( "The Apache License, Version 2.0" )
-						url.set( "http://www.apache.org/licenses/LICENSE-2.0.txt" )
+						url.set( "https://www.apache.org/licenses/LICENSE-2.0.txt" )
 					}
 				}
 

flatlaf-swingx/README.md

@@ -33,7 +33,7 @@ build script:
 
     groupId:     com.formdev
     artifactId:  flatlaf-swingx
-    version:     0.24
+    version:     0.25.1
 
 Otherwise download `flatlaf-swingx-<version>.jar` here:
 

flatlaf-swingx/build.gradle.kts

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     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,
@@ -80,7 +80,7 @@ publishing {
 				licenses {
 					license {
 						name.set( "The Apache License, Version 2.0" )
-						url.set( "http://www.apache.org/licenses/LICENSE-2.0.txt" )
+						url.set( "https://www.apache.org/licenses/LICENSE-2.0.txt" )
 					}
 				}
 

flatlaf-testing/build.gradle.kts

@@ -5,7 +5,7 @@
  * you may not use this file except in compliance with the License.
  * You may obtain a copy of the License at
  *
- *     http://www.apache.org/licenses/LICENSE-2.0
+ *     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,
@@ -33,6 +33,10 @@ dependencies {
 	implementation( "org.swinglabs.swingx:swingx-beaninfo:1.6.5-1" )
 	implementation( "com.jidesoft:jide-oss:3.6.18" )
 	implementation( "org.netbeans.api:org-openide-awt:RELEASE112" )
+
+//	implementation( "org.pushing-pixels:radiance-substance:2.5.1" )
+//	implementation( "com.weblookandfeel:weblaf-ui:1.2.12" )
+//	implementation( "com.jgoodies:jgoodies-looks:2.7.0" )
 }
 
 java {

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

@@ -344,14 +344,14 @@ public class FlatComponentsTest
 		add(toggleButton4, "cell 4 2");
 
 		//---- toggleButton5 ----
-		toggleButton5.setText("underline");
+		toggleButton5.setText("tab");
-		toggleButton5.putClientProperty("JButton.buttonType", "underline");
+		toggleButton5.putClientProperty("JButton.buttonType", "tab");
 		toggleButton5.setSelected(true);
 		add(toggleButton5, "cell 5 2");
 
 		//---- toggleButton8 ----
-		toggleButton8.setText("underline");
+		toggleButton8.setText("tab");
-		toggleButton8.putClientProperty("JButton.buttonType", "underline");
+		toggleButton8.putClientProperty("JButton.buttonType", "tab");
 		toggleButton8.setEnabled(false);
 		toggleButton8.setSelected(true);
 		add(toggleButton8, "cell 5 2");

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

@@ -171,16 +171,16 @@ new FormModel {
 			} )
 			add( new FormComponent( "javax.swing.JToggleButton" ) {
 				name: "toggleButton5"
-				"text": "underline"
+				"text": "tab"
-				"$client.JButton.buttonType": "underline"
+				"$client.JButton.buttonType": "tab"
 				"selected": true
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 5 2"
 			} )
 			add( new FormComponent( "javax.swing.JToggleButton" ) {
 				name: "toggleButton8"
-				"text": "underline"
+				"text": "tab"
-				"$client.JButton.buttonType": "underline"
+				"$client.JButton.buttonType": "tab"
 				"enabled": false
 				"selected": true
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {

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

@@ -71,7 +71,7 @@ public class FlatInspector
 	private Component lastComponent;
 	private int lastX;
 	private int lastY;
-	private boolean inspectParent;
+	private int inspectParentLevel;
 
 	private JComponent highlightFigure;
 	private JToolTip tip;
@@ -112,7 +112,9 @@ public class FlatInspector
 			public void mouseMoved( MouseEvent e ) {
 				lastX = e.getX();
 				lastY = e.getY();
-				inspectParent = e.isShiftDown();
+				inspectParentLevel = (e.isControlDown() ? 1 : 0)
+					+ (e.isShiftDown() ? 2 : 0)
+					+ (e.isAltDown() ? 4 : 0);
 				inspect( lastX, lastY );
 			}
 		};
@@ -157,10 +159,9 @@ public class FlatInspector
 		Container contentPane = rootPane.getContentPane();
 		Point pt = SwingUtilities.convertPoint( rootPane.getGlassPane(), x, y, contentPane );
 		Component c = SwingUtilities.getDeepestComponentAt( contentPane, pt.x, pt.y );
-		if( inspectParent && c != null && c != contentPane )
+		for( int i = 0; i < inspectParentLevel && c != null; i++ ) {
 			c = c.getParent();
-		if( c == contentPane || (c != null && c.getParent() == contentPane) )
+		}
-			c = null;
 
 		if( c == lastComponent )
 			return;
@@ -300,6 +301,9 @@ public class FlatInspector
 		text += "Left-to-right: " + c.getComponentOrientation().isLeftToRight() + '\n';
 		text += "Parent: " + c.getParent().getClass().getName();
 
+		if( inspectParentLevel > 0 )
+			text += "\n\nParent level: " + inspectParentLevel;
+
 		return text;
 	}
 

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

@@ -126,13 +126,16 @@ public class FlatMenusTest
 			//======== menu5 ========
 			{
 				menu5.setText("text");
+				menu5.setMnemonic('T');
 
 				//---- menuItem7 ----
 				menuItem7.setText("text");
+				menuItem7.setMnemonic('X');
 				menu5.add(menuItem7);
 
 				//---- menuItem8 ----
 				menuItem8.setText("text");
+				menuItem8.setMnemonic('E');
 				menu5.add(menuItem8);
 			}
 			menuBar1.add(menu5);
@@ -175,6 +178,7 @@ public class FlatMenusTest
 			//======== menu1 ========
 			{
 				menu1.setText("enabled");
+				menu1.setMnemonic('E');
 			}
 			panel1.add(menu1, "cell 1 0");
 
@@ -185,6 +189,7 @@ public class FlatMenusTest
 			//---- menuItem1 ----
 			menuItem1.setText("enabled");
 			menuItem1.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_A, KeyEvent.CTRL_MASK));
+			menuItem1.setMnemonic('N');
 			panel1.add(menuItem1, "cell 1 1");
 
 			//---- checkBoxMenuItemLabel ----
@@ -194,6 +199,7 @@ public class FlatMenusTest
 			//---- checkBoxMenuItem1 ----
 			checkBoxMenuItem1.setText("enabled");
 			checkBoxMenuItem1.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0));
+			checkBoxMenuItem1.setMnemonic('A');
 			panel1.add(checkBoxMenuItem1, "cell 1 2");
 
 			//---- radioButtonMenuItemLabel ----
@@ -203,6 +209,7 @@ public class FlatMenusTest
 			//---- radioButtonMenuItem1 ----
 			radioButtonMenuItem1.setText("enabled");
 			radioButtonMenuItem1.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0));
+			radioButtonMenuItem1.setMnemonic('B');
 			panel1.add(radioButtonMenuItem1, "cell 1 3");
 
 			//---- popupMenuSeparatorLabel ----
@@ -230,6 +237,7 @@ public class FlatMenusTest
 			{
 				menu2.setText("disabled");
 				menu2.setEnabled(false);
+				menu2.setMnemonic('D');
 			}
 			panel2.add(menu2, "cell 0 0");
 
@@ -237,18 +245,21 @@ public class FlatMenusTest
 			menuItem2.setText("disabled");
 			menuItem2.setEnabled(false);
 			menuItem2.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_D, KeyEvent.ALT_MASK|KeyEvent.SHIFT_MASK));
+			menuItem2.setMnemonic('I');
 			panel2.add(menuItem2, "cell 0 1");
 
 			//---- checkBoxMenuItem2 ----
 			checkBoxMenuItem2.setText("disabled");
 			checkBoxMenuItem2.setEnabled(false);
 			checkBoxMenuItem2.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0));
+			checkBoxMenuItem2.setMnemonic('S');
 			panel2.add(checkBoxMenuItem2, "cell 0 2");
 
 			//---- radioButtonMenuItem2 ----
 			radioButtonMenuItem2.setText("disabled");
 			radioButtonMenuItem2.setEnabled(false);
 			radioButtonMenuItem2.setAccelerator(KeyStroke.getKeyStroke(KeyEvent.VK_F1, 0));
+			radioButtonMenuItem2.setMnemonic('L');
 			panel2.add(radioButtonMenuItem2, "cell 0 3");
 		}
 		add(panel2, "cell 2 1");

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

@@ -1,4 +1,4 @@
-JFDML JFormDesigner: "7.0.0.0.194" Java: "11.0.2" encoding: "UTF-8"
+JFDML JFormDesigner: "7.0.0.0.194" Java: "13.0.1" encoding: "UTF-8"
 
 new FormModel {
 	contentType: "form/swing"
@@ -23,13 +23,16 @@ new FormModel {
 				add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
 					name: "menu5"
 					"text": "text"
+					"mnemonic": 84
 					add( new FormComponent( "javax.swing.JMenuItem" ) {
 						name: "menuItem7"
 						"text": "text"
+						"mnemonic": 88
 					} )
 					add( new FormComponent( "javax.swing.JMenuItem" ) {
 						name: "menuItem8"
 						"text": "text"
+						"mnemonic": 69
 					} )
 				} )
 				add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
@@ -63,6 +66,7 @@ new FormModel {
 				add( new FormContainer( "javax.swing.JMenu", new FormLayoutManager( class javax.swing.JMenu ) ) {
 					name: "menu1"
 					"text": "enabled"
+					"mnemonic": 69
 				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 					"value": "cell 1 0"
 				} )
@@ -76,6 +80,7 @@ new FormModel {
 					name: "menuItem1"
 					"text": "enabled"
 					"accelerator": static javax.swing.KeyStroke getKeyStroke( 65, 130, false )
+					"mnemonic": 78
 				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 					"value": "cell 1 1"
 				} )
@@ -89,6 +94,7 @@ new FormModel {
 					name: "checkBoxMenuItem1"
 					"text": "enabled"
 					"accelerator": &KeyStroke0 static javax.swing.KeyStroke getKeyStroke( 112, 0, false )
+					"mnemonic": 65
 				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 					"value": "cell 1 2"
 				} )
@@ -102,6 +108,7 @@ new FormModel {
 					name: "radioButtonMenuItem1"
 					"text": "enabled"
 					"accelerator": #KeyStroke0
+					"mnemonic": 66
 				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 					"value": "cell 1 3"
 				} )
@@ -130,6 +137,7 @@ new FormModel {
 					name: "menu2"
 					"text": "disabled"
 					"enabled": false
+					"mnemonic": 68
 				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 					"value": "cell 0 0"
 				} )
@@ -138,6 +146,7 @@ new FormModel {
 					"text": "disabled"
 					"enabled": false
 					"accelerator": static javax.swing.KeyStroke getKeyStroke( 68, 585, false )
+					"mnemonic": 73
 				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 					"value": "cell 0 1"
 				} )
@@ -146,6 +155,7 @@ new FormModel {
 					"text": "disabled"
 					"enabled": false
 					"accelerator": #KeyStroke0
+					"mnemonic": 83
 				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 					"value": "cell 0 2"
 				} )
@@ -154,6 +164,7 @@ new FormModel {
 					"text": "disabled"
 					"enabled": false
 					"accelerator": #KeyStroke0
+					"mnemonic": 76
 				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 					"value": "cell 0 3"
 				} )

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

@@ -111,6 +111,30 @@ public class FlatTestFrame
 			lafModel.addElement( new LookAndFeelInfo( name, className ) );
 		}
 
+		String substanceClassName = "org.pushingpixels.substance.api.skin.SubstanceGraphiteAquaLookAndFeel";
+		if( SystemInfo.IS_JAVA_9_OR_LATER && isClassAvailable( substanceClassName ) ) {
+			lafModel.addElement( new LookAndFeelInfo( "Substance (F5)", substanceClassName ) );
+			registerSwitchToLookAndFeel( KeyEvent.VK_F5, substanceClassName );
+		}
+
+		String webLafClassName = "com.alee.laf.WebLookAndFeel";
+		if( isClassAvailable( webLafClassName ) ) {
+			lafModel.addElement( new LookAndFeelInfo( "WebLaf (F12)", webLafClassName ) );
+			registerSwitchToLookAndFeel( KeyEvent.VK_F12, webLafClassName );
+		}
+
+		String looksPlasticClassName = "com.jgoodies.looks.plastic.PlasticLookAndFeel";
+		if( isClassAvailable( looksPlasticClassName ) ) {
+			lafModel.addElement( new LookAndFeelInfo( "JGoodies Looks Plastic (F6)", looksPlasticClassName ) );
+			registerSwitchToLookAndFeel( KeyEvent.VK_F6, looksPlasticClassName );
+		}
+
+		String looksWindowsClassName = "com.jgoodies.looks.windows.WindowsLookAndFeel";
+		if( isClassAvailable( looksWindowsClassName ) ) {
+			lafModel.addElement( new LookAndFeelInfo( "JGoodies Looks Windows (F7)", looksWindowsClassName ) );
+			registerSwitchToLookAndFeel( KeyEvent.VK_F7, looksWindowsClassName );
+		}
+
 		lookAndFeelComboBox.setModel( lafModel );
 
 		updateScaleFactorComboBox();
@@ -203,6 +227,15 @@ public class FlatTestFrame
 			JComponent.WHEN_ANCESTOR_OF_FOCUSED_COMPONENT );
 	}
 
+	private boolean isClassAvailable( String className ) {
+		try {
+			Class.forName( className );
+			return true;
+		} catch( ClassNotFoundException ex ) {
+			return false;
+		}
+	}
+
 	public void showFrame( Supplier<JComponent> contentFactory ) {
 		this.contentFactory = contentFactory;
 		this.content = contentFactory.get();
@@ -481,6 +514,7 @@ public class FlatTestFrame
 					null));
 
 				//---- lookAndFeelComboBox ----
+				lookAndFeelComboBox.setMaximumRowCount(20);
 				lookAndFeelComboBox.addActionListener(e -> lookAndFeelChanged());
 				buttonBar.add(lookAndFeelComboBox, "cell 0 0");
 

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

@@ -1,4 +1,4 @@
-JFDML JFormDesigner: "7.0.0.0.194" Java: "11.0.2" encoding: "UTF-8"
+JFDML JFormDesigner: "7.0.0.0.194" Java: "13.0.1" encoding: "UTF-8"
 
 new FormModel {
 	contentType: "form/swing"
@@ -27,6 +27,7 @@ new FormModel {
 					name: "buttonBar"
 					add( new FormComponent( "com.formdev.flatlaf.demo.LookAndFeelsComboBox" ) {
 						name: "lookAndFeelComboBox"
+						"maximumRowCount": 20
 						addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "lookAndFeelChanged", false ) )
 					}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 						"value": "cell 0 0"

gradle/wrapper/gradle-wrapper.properties

@@ -1,5 +1,5 @@
 distributionBase=GRADLE_USER_HOME
 distributionPath=wrapper/dists
-distributionUrl=https\://services.gradle.org/distributions/gradle-5.6.4-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-6.1-bin.zip
 zipStoreBase=GRADLE_USER_HOME
 zipStorePath=wrapper/dists

gradlew

@@ -154,19 +154,19 @@ if [ "$cygwin" = "true" -o "$msys" = "true" ] ; then
         else
             eval `echo args$i`="\"$arg\""
         fi
-        i=$((i+1))
+        i=`expr $i + 1`
     done
     case $i in
-        (0) set -- ;;
+        0) set -- ;;
-        (1) set -- "$args0" ;;
+        1) set -- "$args0" ;;
-        (2) set -- "$args0" "$args1" ;;
+        2) set -- "$args0" "$args1" ;;
-        (3) set -- "$args0" "$args1" "$args2" ;;
+        3) set -- "$args0" "$args1" "$args2" ;;
-        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        4) set -- "$args0" "$args1" "$args2" "$args3" ;;
-        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
-        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
-        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
-        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
-        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+        9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
     esac
 fi
 
@@ -175,14 +175,9 @@ save () {
     for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
     echo " "
 }
-APP_ARGS=$(save "$@")
+APP_ARGS=`save "$@"`
 
 # Collect all arguments for the java command, following the shell quoting and substitution rules
 eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
 
-# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
-if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
-  cd "$(dirname "$0")"
-fi
-
 exec "$JAVACMD" "$@"