release 0.16

-Slider: colored track (if ticks and labels are hidden) was on the left side of the thumb
- ToolTip: multi-line text was not aligned to the right

(issue #18)

CHANGELOG.md

@@ -1,6 +1,23 @@
 FlatLaf Change Log
 ==================
 
+## 0.16
+
+- Made some fixes for right-to-left support in ComboBox, Slider and ToolTip.
+  (issue #18)
+- Fixed Java 9 module descriptor (broken since 0.14).
+- Made `JButton`, `JCheckBox`, `JRadioButton`, `JToggleButton` and `JSlider`
+  non-opaque. (issue #20)
+
+
+## 0.15
+
+- ToolTip: Improved styling of dark tooltips (darker background, no border).
+- ToolTip: Fixed colors in tooltips of disabled components. (issue #15)
+- ComboBox: Fixed NPE in combobox with custom renderer after switching to
+  FlatLaf. (issue #16; regression in 0.14)
+
+
 ## 0.14
 
 - ComboBox: Use small border if used as table editor.

README.md

@@ -35,7 +35,7 @@ build script:
 
     groupId:     com.formdev
     artifactId:  flatlaf
-    version:     0.14
+    version:     0.16
 
 Otherwise download `flatlaf-<version>.jar` here:
 

build.gradle.kts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-version = "0.14"
+version = "0.16"
 
 allprojects {
 	repositories {

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

@@ -131,6 +131,7 @@ public class FlatButtonUI
 			defaults_initialized = true;
 		}
 
+		LookAndFeel.installProperty( b, "opaque", false );
 		LookAndFeel.installProperty( b, "iconTextGap", scale( iconTextGap ) );
 
 		MigLayoutVisualPadding.install( b, focusWidth );
@@ -169,15 +170,16 @@ public class FlatButtonUI
 
 	@Override
 	public void update( Graphics g, JComponent c ) {
-		if( isHelpButton( c ) ) {
+		// fill background if opaque to avoid garbage if user sets opaque to true
+		if( c.isOpaque() )
 			FlatUIUtils.paintParentBackground( g, c );
+
+		if( isHelpButton( c ) ) {
 			helpButtonIcon.paintIcon( c, g, 0, 0 );
 			return;
 		}
 
-		if( c.isOpaque() && isContentAreaFilled( c ) ) {
+		if( isContentAreaFilled( c ) ) {
-			FlatUIUtils.paintParentBackground( g, c );
-
 			Color background = getBackground( c );
 			if( background != null ) {
 				Graphics2D g2 = (Graphics2D) g.create();

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

@@ -19,6 +19,7 @@ package com.formdev.flatlaf.ui;
 import static com.formdev.flatlaf.util.UIScale.scale;
 import java.awt.Color;
 import java.awt.Component;
+import java.awt.ComponentOrientation;
 import java.awt.Container;
 import java.awt.Dimension;
 import java.awt.Graphics;
@@ -213,6 +214,9 @@ public class FlatComboBoxUI
 				{
 					// fix editor component colors
 					updateEditorColors();
+				} else if( editor != null && source == comboBox && propertyName == "componentOrientation" ) {
+					ComponentOrientation o = (ComponentOrientation) e.getNewValue();
+					editor.applyComponentOrientation( o );
 				}
 			}
 		};
@@ -235,6 +239,8 @@ public class FlatComboBoxUI
 		if( editor instanceof JTextComponent )
 			((JTextComponent)editor).setBorder( BorderFactory.createEmptyBorder() );
 
+		editor.applyComponentOrientation( comboBox.getComponentOrientation() );
+
 		updateEditorColors();
 	}
 
@@ -315,6 +321,7 @@ public class FlatComboBoxUI
 		CellPaddingBorder.uninstall( renderer );
 		Component c = renderer.getListCellRendererComponent( listBox, comboBox.getSelectedItem(), -1, false, false );
 		c.setFont( comboBox.getFont() );
+		c.applyComponentOrientation( comboBox.getComponentOrientation() );
 		CellPaddingBorder.uninstall( c );
 
 		boolean enabled = comboBox.isEnabled();
@@ -370,10 +377,18 @@ public class FlatComboBoxUI
 		extends BasicComboPopup
 	{
 		private CellPaddingBorder paddingBorder;
-		private final ListCellRenderer renderer = new PopupListCellRenderer();
 
 		FlatComboPopup( JComboBox combo ) {
 			super( combo );
+
+			// BasicComboPopup listens to JComboBox.componentOrientation and updates
+			// the component orientation of the list, scroller and popup, but when
+			// switching the LaF and a new combo popup is created, the component
+			// orientation is not applied.
+			ComponentOrientation o = comboBox.getComponentOrientation();
+			list.setComponentOrientation( o );
+			scroller.setComponentOrientation( o );
+			setComponentOrientation( o );
 		}
 
 		@Override
@@ -387,7 +402,13 @@ public class FlatComboBoxUI
 				comboBox.setPrototypeDisplayValue( prototype );
 
 			// make popup wider if necessary
-			pw = Math.max( pw, displaySize.width );
+			if( displaySize.width > pw ) {
+				int diff = displaySize.width - pw;
+				pw = displaySize.width;
+
+				if( !comboBox.getComponentOrientation().isLeftToRight() )
+					px -= diff;
+			}
 
 			return super.computePopupBounds( px, py, pw, ph );
 		}
@@ -405,7 +426,7 @@ public class FlatComboBoxUI
 		protected void configureList() {
 			super.configureList();
 
-			list.setCellRenderer( renderer );
+			list.setCellRenderer( new PopupListCellRenderer() );
 		}
 
 		@Override
@@ -416,7 +437,7 @@ public class FlatComboBoxUI
 					super.propertyChange( e );
 
 					if( e.getPropertyName() == "renderer" )
-						list.setCellRenderer( renderer );
+						list.setCellRenderer( new PopupListCellRenderer() );
 				}
 			};
 		}
@@ -434,6 +455,7 @@ public class FlatComboBoxUI
 				CellPaddingBorder.uninstall( renderer );
 
 				Component c = renderer.getListCellRendererComponent( list, value, index, isSelected, cellHasFocus );
+				c.applyComponentOrientation( comboBox.getComponentOrientation() );
 
 				if( c instanceof JComponent ) {
 					if( paddingBorder == null )

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

@@ -66,6 +66,7 @@ public class FlatRadioButtonUI
 			defaults_initialized = true;
 		}
 
+		LookAndFeel.installProperty( b, "opaque", false );
 		LookAndFeel.installProperty( b, "iconTextGap", scale( iconTextGap ) );
 
 		MigLayoutVisualPadding.install( b, null );

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

@@ -25,6 +25,7 @@ import java.awt.geom.Path2D;
 import java.awt.geom.RoundRectangle2D;
 import javax.swing.JComponent;
 import javax.swing.JSlider;
+import javax.swing.LookAndFeel;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicSliderUI;
@@ -96,6 +97,8 @@ public class FlatSliderUI
 	protected void installDefaults( JSlider slider ) {
 		super.installDefaults( slider );
 
+		LookAndFeel.installProperty( slider, "opaque", false );
+
 		trackWidth = UIManager.getInt( "Slider.trackWidth" );
 		thumbWidth = UIManager.getInt( "Slider.thumbWidth" );
 
@@ -170,9 +173,15 @@ public class FlatSliderUI
 		if( slider.getOrientation() == JSlider.HORIZONTAL ) {
 			float y = trackRect.y + (trackRect.height - tw) / 2f;
 			if( enabled && isRoundThumb() ) {
+				if( slider.getComponentOrientation().isLeftToRight() ) {
 					int cw = thumbRect.x + (thumbRect.width / 2) - trackRect.x;
 					coloredTrack = new RoundRectangle2D.Float( trackRect.x, y, cw, tw, arc, arc );
 					track = new RoundRectangle2D.Float( trackRect.x + cw, y, trackRect.width - cw, tw, arc, arc );
+				} else {
+					int cw = trackRect.x + trackRect.width - thumbRect.x - (thumbRect.width / 2);
+					coloredTrack = new RoundRectangle2D.Float( trackRect.x + trackRect.width - cw, y, cw, tw, arc, arc );
+					track = new RoundRectangle2D.Float( trackRect.x, y, trackRect.width - cw, tw, arc, arc );
+				}
 			} else
 				track = new RoundRectangle2D.Float( trackRect.x, y, trackRect.width, tw, arc, arc );
 		} else {

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

@@ -74,11 +74,14 @@ public class FlatToolTipUI
 			List<String> lines = FlatLaf.split( ((JToolTip)c).getTipText(), '\n' );
 
 			int x = insets.left;
+			int x2 = c.getWidth() - insets.right;
 			int y = insets.top - fm.getDescent();
 			int lineHeight = fm.getHeight();
+			JComponent comp = ((JToolTip)c).getComponent();
+			boolean leftToRight = (comp != null ? comp : c).getComponentOrientation().isLeftToRight();
 			for( String line : lines ) {
 				y += lineHeight;
-				g.drawString( line, x, y );
+				g.drawString( line, leftToRight ? x : x2 - SwingUtilities.computeStringWidth( fm, line ), y );
 			}
 		} else
 			super.paint( g, c );

flatlaf-core/src/main/module-info/module-info.java

@@ -24,4 +24,6 @@ module com.formdev.flatlaf {
 	exports com.formdev.flatlaf.icons;
 	exports com.formdev.flatlaf.ui;
 	exports com.formdev.flatlaf.util;
+
+	uses com.formdev.flatlaf.FlatDefaultsAddon;
 }

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

@@ -227,7 +227,8 @@ ToggleButton.toolbar.selectedBackground=5c6164
 
 #---- ToolTip ----
 
-ToolTip.background=4b4d4d
+ToolTip.border=4,6,4,6
+ToolTip.background=1e2123
 
 
 #---- Tree ----

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

@@ -409,7 +409,10 @@ ToolBar.separatorColor=@@Separator.foreground
 
 #---- ToolTip ----
 
-ToolTip.border=2,6,2,6,@@Component.borderColor
+ToolTip.border=4,6,4,6,@@Component.borderColor
+ToolTip.borderInactive=null
+ToolTip.backgroundInactive=@@ToolTip.background
+ToolTip.foregroundInactive=@disabledText
 
 
 #---- Tree ----

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

@@ -234,7 +234,7 @@ ToggleButton.toolbar.selectedBackground=cfcfcf
 
 #---- ToolTip ----
 
-ToolTip.background=f7f7f7
+ToolTip.background=fafafa
 
 
 #---- Tree ----

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

@@ -26,8 +26,10 @@ public class FlatChooserTest
 	extends JPanel
 {
 	public static void main( String[] args ) {
+		SwingUtilities.invokeLater( () -> {
 			FlatTestFrame frame = FlatTestFrame.create( args, "FlatChooserTest" );
 			frame.showFrame( new FlatChooserTest() );
+		} );
 	}
 
 	FlatChooserTest() {

flatlaf-core/src/test/java/com/formdev/flatlaf/FlatComponents2Test.java

@@ -27,8 +27,10 @@ public class FlatComponents2Test
 	extends JPanel
 {
 	public static void main( String[] args ) {
+		SwingUtilities.invokeLater( () -> {
 			FlatTestFrame frame = FlatTestFrame.create( args, "FlatComponents2Test" );
 			frame.showFrame( new FlatComponents2Test() );
+		} );
 	}
 
 	FlatComponents2Test() {

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

@@ -28,8 +28,10 @@ public class FlatComponentsTest
 	extends JPanel
 {
 	public static void main( String[] args ) {
+		SwingUtilities.invokeLater( () -> {
 			FlatTestFrame frame = FlatTestFrame.create( args, "FlatComponentsTest" );
 			frame.showFrame( new FlatComponentsTest() );
+		} );
 	}
 
 	FlatComponentsTest() {
@@ -230,17 +232,20 @@ public class FlatComponentsTest
 		//---- button1 ----
 		button1.setText("enabled");
 		button1.setDisplayedMnemonicIndex(0);
+		button1.setToolTipText("This button is enabled.");
 		add(button1, "cell 1 1");
 
 		//---- button2 ----
 		button2.setText("disabled");
 		button2.setDisplayedMnemonicIndex(0);
 		button2.setEnabled(false);
+		button2.setToolTipText("This button is disabled.");
 		add(button2, "cell 2 1");
 
 		//---- button5 ----
 		button5.setText("default");
 		button5.setDisplayedMnemonicIndex(0);
+		button5.setToolTipText("Tool tip with\nmultiple\nlines.");
 		add(button5, "cell 3 1");
 
 		//---- button3 ----
@@ -344,7 +349,15 @@ public class FlatComponentsTest
 			"editable",
 			"a",
 			"bb",
-			"ccc"
+			"ccc",
+			"dd",
+			"e",
+			"ff",
+			"ggg",
+			"hh",
+			"i",
+			"jj",
+			"kkk"
 		}));
 		add(comboBox1, "cell 1 5,growx");
 
@@ -364,7 +377,15 @@ public class FlatComponentsTest
 			"not editable",
 			"a",
 			"bb",
-			"ccc"
+			"ccc",
+			"dd",
+			"e",
+			"ff",
+			"ggg",
+			"hh",
+			"i",
+			"jj",
+			"kkk"
 		}));
 		add(comboBox3, "cell 3 5,growx");
 

flatlaf-core/src/test/java/com/formdev/flatlaf/FlatComponentsTest.jfd

@@ -43,6 +43,7 @@ new FormModel {
 				name: "button1"
 				"text": "enabled"
 				"displayedMnemonicIndex": 0
+				"toolTipText": "This button is enabled."
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 1"
 			} )
@@ -51,6 +52,7 @@ new FormModel {
 				"text": "disabled"
 				"displayedMnemonicIndex": 0
 				"enabled": false
+				"toolTipText": "This button is disabled."
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 2 1"
 			} )
@@ -58,6 +60,7 @@ new FormModel {
 				name: "button5"
 				"text": "default"
 				"displayedMnemonicIndex": 0
+				"toolTipText": "Tool tip with\nmultiple\nlines."
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 3 1"
 			} )
@@ -203,6 +206,14 @@ new FormModel {
 					addElement( "a" )
 					addElement( "bb" )
 					addElement( "ccc" )
+					addElement( "dd" )
+					addElement( "e" )
+					addElement( "ff" )
+					addElement( "ggg" )
+					addElement( "hh" )
+					addElement( "i" )
+					addElement( "jj" )
+					addElement( "kkk" )
 				}
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 5,growx"
@@ -229,6 +240,14 @@ new FormModel {
 					addElement( "a" )
 					addElement( "bb" )
 					addElement( "ccc" )
+					addElement( "dd" )
+					addElement( "e" )
+					addElement( "ff" )
+					addElement( "ggg" )
+					addElement( "hh" )
+					addElement( "i" )
+					addElement( "jj" )
+					addElement( "kkk" )
 				}
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 3 5,growx"

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

@@ -17,8 +17,10 @@ public class FlatContainerTest
 	extends JPanel
 {
 	public static void main( String[] args ) {
+		SwingUtilities.invokeLater( () -> {
 			FlatTestFrame frame = FlatTestFrame.create( args, "FlatContainerTest" );
 			frame.showFrame( new FlatContainerTest() );
+		} );
 	}
 
 	public FlatContainerTest() {

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

@@ -239,6 +239,7 @@ public class FlatInspector
 		text += "Enabled: " + c.isEnabled() + '\n';
 		text += "Opaque: " + c.isOpaque() + '\n';
 		text += "Focusable: " + c.isFocusable() + '\n';
+		text += "Left-to-right: " + c.getComponentOrientation().isLeftToRight() + '\n';
 		text += "Parent: " + c.getParent().getClass().getName();
 
 		return text;

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

@@ -29,8 +29,10 @@ public class FlatMenusTest
 	extends JPanel
 {
 	public static void main( String[] args ) {
+		SwingUtilities.invokeLater( () -> {
 			FlatTestFrame frame = FlatTestFrame.create( args, "FlatMenusTest" );
 			frame.showFrame( new FlatMenusTest() );
+		} );
 	}
 
 	FlatMenusTest() {

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

@@ -30,8 +30,10 @@ public class FlatOptionPaneTest
 	extends JPanel
 {
 	public static void main( String[] args ) {
+		SwingUtilities.invokeLater( () -> {
 			FlatTestFrame frame = FlatTestFrame.create( args, "FlatOptionPaneTest" );
 			frame.showFrame( new FlatOptionPaneTest() );
+		} );
 	}
 
 	FlatOptionPaneTest() {

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

@@ -47,6 +47,8 @@ public class FlatTestFrame
 	private JComponent content;
 	private FlatInspector inspector;
 
+	public boolean useApplyComponentOrientation;
+
 	public static FlatTestFrame create( String[] args, String title ) {
 		Preferences prefs = Preferences.userRoot().node( PREFS_ROOT_PATH );
 
@@ -307,9 +309,17 @@ public class FlatTestFrame
 	}
 
 	private void rightToLeftChanged() {
-		contentPanel.applyComponentOrientation( rightToLeftCheckBox.isSelected()
+		ComponentOrientation orientation = rightToLeftCheckBox.isSelected()
 			? ComponentOrientation.RIGHT_TO_LEFT
-			: ComponentOrientation.LEFT_TO_RIGHT );
+			: ComponentOrientation.LEFT_TO_RIGHT;
+
+		if( useApplyComponentOrientation )
+			content.applyComponentOrientation( orientation );
+		else {
+			updateComponentsRecur( content, (c, type) -> {
+				c.setComponentOrientation( orientation );
+			} );
+		}
 		contentPanel.revalidate();
 		contentPanel.repaint();
 	}

flatlaf-core/src/test/resources/com/formdev/flatlaf/FlatTestLaf.properties

@@ -20,6 +20,7 @@
 @selectionBackground=00aa00
 @selectionInactiveBackground=888888
 @selectionInactiveForeground=ffffff
+@disabledText=000088
 @textComponentBackground=ffffff
 @cellFocusColor=ff0000
 @icon=afafaf
@@ -37,8 +38,8 @@
 *.selectionBackground=@selectionBackground
 *.selectionForeground=ffff00
 *.disabledBackground=e0e0e0
-*.disabledForeground=000088
+*.disabledForeground=@disabledText
-*.disabledText=000088
+*.disabledText=@disabledText
 *.acceleratorForeground=ff8888
 *.acceleratorSelectionForeground=ffffff
 

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

@@ -205,18 +205,37 @@ class DemoFrame
 		//======== toolBar1 ========
 		{
 			toolBar1.setMargin(new Insets(3, 3, 3, 3));
+
+			//---- backButton ----
+			backButton.setToolTipText("Back");
 			toolBar1.add(backButton);
+
+			//---- forwardButton ----
+			forwardButton.setToolTipText("Forward");
 			toolBar1.add(forwardButton);
 			toolBar1.addSeparator();
+
+			//---- cutButton ----
+			cutButton.setToolTipText("Cut");
 			toolBar1.add(cutButton);
+
+			//---- copyButton ----
+			copyButton.setToolTipText("Copy");
 			toolBar1.add(copyButton);
+
+			//---- pasteButton ----
+			pasteButton.setToolTipText("Paste");
 			toolBar1.add(pasteButton);
 			toolBar1.addSeparator();
+
+			//---- refreshButton ----
+			refreshButton.setToolTipText("Refresh");
 			toolBar1.add(refreshButton);
 			toolBar1.addSeparator();
 
 			//---- showToggleButton ----
 			showToggleButton.setSelected(true);
+			showToggleButton.setToolTipText("Show Details");
 			toolBar1.add(showToggleButton);
 		}
 		contentPane.add(toolBar1, BorderLayout.NORTH);

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

@@ -17,27 +17,33 @@ new FormModel {
 				"margin": new java.awt.Insets( 3, 3, 3, 3 )
 				add( new FormComponent( "javax.swing.JButton" ) {
 					name: "backButton"
+					"toolTipText": "Back"
 				} )
 				add( new FormComponent( "javax.swing.JButton" ) {
 					name: "forwardButton"
+					"toolTipText": "Forward"
 				} )
 				add( new FormComponent( "javax.swing.JToolBar$Separator" ) {
 					name: "separator5"
 				} )
 				add( new FormComponent( "javax.swing.JButton" ) {
 					name: "cutButton"
+					"toolTipText": "Cut"
 				} )
 				add( new FormComponent( "javax.swing.JButton" ) {
 					name: "copyButton"
+					"toolTipText": "Copy"
 				} )
 				add( new FormComponent( "javax.swing.JButton" ) {
 					name: "pasteButton"
+					"toolTipText": "Paste"
 				} )
 				add( new FormComponent( "javax.swing.JToolBar$Separator" ) {
 					name: "separator6"
 				} )
 				add( new FormComponent( "javax.swing.JButton" ) {
 					name: "refreshButton"
+					"toolTipText": "Refresh"
 				} )
 				add( new FormComponent( "javax.swing.JToolBar$Separator" ) {
 					name: "separator7"
@@ -45,6 +51,7 @@ new FormModel {
 				add( new FormComponent( "javax.swing.JToggleButton" ) {
 					name: "showToggleButton"
 					"selected": true
+					"toolTipText": "Show Details"
 				} )
 			}, new FormLayoutConstraints( class java.lang.String ) {
 				"value": "North"

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

@@ -17,6 +17,7 @@
 package com.formdev.flatlaf.demo;
 
 import java.util.prefs.Preferences;
+import javax.swing.SwingUtilities;
 import javax.swing.UIManager;
 import com.formdev.flatlaf.FlatLightLaf;
 
@@ -32,6 +33,7 @@ public class FlatLafDemo
 	static Preferences prefs;
 
 	public static void main( String[] args ) {
+		SwingUtilities.invokeLater( () -> {
 			prefs = Preferences.userRoot().node( PREFS_ROOT_PATH );
 
 			// set look and feel
@@ -56,5 +58,6 @@ public class FlatLafDemo
 			frame.pack();
 			frame.setLocationRelativeTo( null );
 			frame.setVisible( true );
+		} );
 	}
 }

flatlaf-swingx/README.md

@@ -17,6 +17,10 @@ addon:
 - `JXTaskPaneContainer`
 - `JXTaskPane`
 
+![Flat Light SwingX Demo](../images/FlatLightSwingXTest.png)
+
+![Flat Dark SwingX Demo](../images/FlatDarkSwingXTest.png)
+
 
 Download
 --------
@@ -28,7 +32,7 @@ build script:
 
     groupId:     com.formdev
     artifactId:  flatlaf-swingx
-    version:     0.14
+    version:     0.16
 
 Otherwise download `flatlaf-swingx-<version>.jar` here:
 

flatlaf-swingx/src/test/java/com/formdev/flatlaf/swingx/FlatSwingXTest.java

@@ -31,8 +31,11 @@ public class FlatSwingXTest
 	extends JPanel
 {
 	public static void main( String[] args ) {
+		SwingUtilities.invokeLater( () -> {
 			FlatTestFrame frame = FlatTestFrame.create( args, "FlatSwingXTest" );
+			frame.useApplyComponentOrientation = true;
 			frame.showFrame( new FlatSwingXTest() );
+		} );
 	}
 
 	FlatSwingXTest() {