Demo: missing SwingUtilities.invokeLater() added

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() {

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

@@ -31,9 +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() {