release 0.24

(e.g. done in NetBeans class ETableHeader)

CHANGELOG.md

@@ -1,6 +1,33 @@
 FlatLaf Change Log
 ==================
 
+## 0.24
+
+- Support smooth scrolling with touchpads and high precision mouse wheels.
+  (issue #27)
+- Changed `.properties` file loading order: Now all core `.properties` files are
+  loaded before loading addon `.properties` files. This makes it easier to
+  overwrite core values in addons. Also, addon loading order can be specified.
+- TableHeader: Paint column borders if renderer has changed, but delegates to
+  the system default renderer (e.g. done in NetBeans).
+- Label and ToolTip: Fixed font sizes for HTML headings.
+- Button and ToggleButton: Support square button style (set client property
+  `JButton.buttonType` to `square`).
+- ToggleButton: Support underline toggle button style (set client property
+  `JButton.buttonType` to `underline`).
+- Button and TextComponent: Support per component minimum width (set client
+  property `JComponent.minimumWidth` to an integer).
+- ScrollPane with Table: The border of buttons that are added to one of the four
+  scroll pane corners are now removed if the center component is a table. Also,
+  these corner buttons are made not focusable.
+- Table: Replaced `Table.showGrid` with `Table.showHorizontalLines` and
+  `Table.showVerticalLines`. (issue #38)
+- ProgressBar: Now uses blueish color for the progress part in "Flat Dark"
+  theme. In the "Flat Darcula" theme, it remains light gray.
+- Improved Swing system colors `controlHighlight`, `controlLtHighlight`,
+  `controlShadow` and `controlDkShadow`.
+
+
 ## 0.23.1
 
 - Tree: Fixed wide selection if scrolled horizontally.

README.md

@@ -45,7 +45,7 @@ build script:
 
     groupId:     com.formdev
     artifactId:  flatlaf
-    version:     0.23.1
+    version:     0.24
 
 Otherwise download `flatlaf-<version>.jar` here:
 

build.gradle.kts

@@ -14,7 +14,7 @@
  * limitations under the License.
  */
 
-version = "0.23.1"
+version = "0.24"
 
 allprojects {
 	repositories {

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

@@ -27,14 +27,34 @@ public interface FlatClientProperties
 	/**
 	 * Specifies type of a button.
 	 * <p>
-	 * <strong>Component</strong> {@link javax.swing.JButton}<br>
+	 * <strong>Components</strong> {@link javax.swing.JButton} and {@link javax.swing.JToggleButton}<br>
 	 * <strong>Value type</strong> {@link java.lang.String}<br>
-	 * <strong>Allowed Values</strong> {@link BUTTON_TYPE_HELP}
+	 * <strong>Allowed Values</strong> {@link #BUTTON_TYPE_SQUARE} and {@link #BUTTON_TYPE_HELP}
 	 */
 	String BUTTON_TYPE = "JButton.buttonType";
 
+	/**
+	 * Paint the button with square edges.
+	 * <p>
+	 * <strong>Components</strong> {@link javax.swing.JButton} and {@link javax.swing.JToggleButton}
+	 *
+	 * @see #BUTTON_TYPE
+	 */
+	String BUTTON_TYPE_SQUARE = "square";
+
+	/**
+	 * Paint the toggle button in underline style.
+	 * <p>
+	 * <strong>Components</strong> {@link javax.swing.JToggleButton}
+	 *
+	 * @see #TOGGLE_BUTTON_TYPE
+	 */
+	String BUTTON_TYPE_UNDERLINE = "underline";
+
 	/**
 	 * Paint a help button (circle with question mark).
+	 * <p>
+	 * <strong>Components</strong> {@link javax.swing.JButton}
 	 *
 	 * @see #BUTTON_TYPE
 	 */
@@ -45,7 +65,7 @@ public interface FlatClientProperties
 	 * <p>
 	 * <strong>Component</strong> {@link javax.swing.JCheckBox}<br>
 	 * <strong>Value type</strong> {@link java.lang.String}<br>
-	 * <strong>Allowed Values</strong> {@link SELECTED_STATE_INDETERMINATE}
+	 * <strong>Allowed Values</strong> {@link #SELECTED_STATE_INDETERMINATE}
 	 */
 	String SELECTED_STATE = "JButton.selectedState";
 
@@ -56,6 +76,14 @@ public interface FlatClientProperties
 	 */
 	String SELECTED_STATE_INDETERMINATE = "indeterminate";
 
+	/**
+	 * Specifies minimum width of a component.
+	 * <p>
+	 * <strong>Component</strong> {@link javax.swing.JButton} and  {@link javax.swing.text.JTextComponent}<br>
+	 * <strong>Value type</strong> {@link java.lang.Integer}<br>
+	 */
+	String MINIMUM_WIDTH = "JComponent.minimumWidth";
+
 	/**
 	 * Specifies whether the decrease/increase arrow buttons of a scrollbar are shown.
 	 * <p>

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

@@ -45,8 +45,18 @@ public abstract class FlatDefaultsAddon
 	 */
 	public InputStream getDefaults( Class<?> lafClass ) {
 		Class<?> addonClass = this.getClass();
-		String propertiesName = "/" + addonClass.getPackage().getName().replace( '.', '/' )
+		String propertiesName = '/' + addonClass.getPackage().getName().replace( '.', '/' )
 			+ '/' + lafClass.getSimpleName() + ".properties";
 		return addonClass.getResourceAsStream( propertiesName );
 	}
+
+	/**
+	 * Returns the priority used to sort addon loading.
+	 * The order is only important if you want overwrite UI defaults of other addons.
+	 * Lower numbers mean higher priority.
+	 * Returns 10000 by default.
+	 */
+	public int getPriority() {
+		return 10000;
+	}
 }

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

@@ -401,9 +401,14 @@ public class IntelliJTheme
 			defaults.remove( "CheckBox.icon.selectedHoverBackground" );
 			defaults.remove( "CheckBox.icon.selectedPressedBackground" );
 		}
+
+		// copy values
+		for( Map.Entry<String, String> e : uiKeyCopying.entrySet() )
+			defaults.put( e.getKey(), defaults.get( e.getValue() ) );
 	}
 
 	private static Map<String, String> uiKeyMapping = new HashMap<>();
+	private static Map<String, String> uiKeyCopying = new HashMap<>();
 	private static Map<String, String> uiKeyInverseMapping = new HashMap<>();
 	private static Map<String, String> checkboxKeyMapping = new HashMap<>();
 	private static Map<String, String> checkboxDuplicateColors = new HashMap<>();
@@ -440,6 +445,12 @@ 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.underline.disabledUnderlineColor", "TabbedPane.disabledUnderlineColor" );
+		uiKeyCopying.put( "ToggleButton.underline.selectedBackground",     "TabbedPane.selectedBackground" );
+		uiKeyCopying.put( "ToggleButton.underline.hoverBackground",        "TabbedPane.hoverColor" );
+		uiKeyCopying.put( "ToggleButton.underline.focusBackground",        "TabbedPane.focusColor" );
+
 		checkboxKeyMapping.put( "Checkbox.Background.Default",  "CheckBox.icon.background" );
 		checkboxKeyMapping.put( "Checkbox.Background.Disabled", "CheckBox.icon.disabledBackground" );
 		checkboxKeyMapping.put( "Checkbox.Border.Default",      "CheckBox.icon.borderColor" );

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

@@ -84,32 +84,41 @@ class UIDefaultsLoader
 
 	static void loadDefaultsFromProperties( List<Class<?>> lafClasses, UIDefaults defaults ) {
 		try {
-			List<ClassLoader> addonClassLoaders = new ArrayList<>();
+			// load core properties files
-
-			// load properties files
 			Properties properties = new Properties();
-			ServiceLoader<FlatDefaultsAddon> addonLoader = ServiceLoader.load( FlatDefaultsAddon.class );
 			for( Class<?> lafClass : lafClasses ) {
-				// load core properties
+				String propertiesName = '/' + lafClass.getName().replace( '.', '/' ) + ".properties";
-				String propertiesName = "/" + lafClass.getName().replace( '.', '/' ) + ".properties";
 				try( InputStream in = lafClass.getResourceAsStream( propertiesName ) ) {
 					if( in != null )
 						properties.load( in );
 				}
+			}
 
-				// load properties from addons
+			// get addons and sort them by priority
-				for( FlatDefaultsAddon addon : addonLoader ) {
+			ServiceLoader<FlatDefaultsAddon> addonLoader = ServiceLoader.load( FlatDefaultsAddon.class );
+			List<FlatDefaultsAddon> addonList = new ArrayList<>();
+			for( FlatDefaultsAddon addon : addonLoader )
+				addonList.add( addon );
+			addonList.sort( (addon1, addon2) -> addon1.getPriority() - addon2.getPriority() );
+
+			// load properties from addons
+			for( FlatDefaultsAddon addon : addonList ) {
+				for( Class<?> lafClass : lafClasses ) {
 					try( InputStream in = addon.getDefaults( lafClass ) ) {
 						if( in != null )
 							properties.load( in );
 					}
-
-					ClassLoader addonClassLoader = addon.getClass().getClassLoader();
-					if( !addonClassLoaders.contains( addonClassLoader ) )
-						addonClassLoaders.add( addonClassLoader );
 				}
 			}
 
+			// collect addon class loaders
+			List<ClassLoader> addonClassLoaders = new ArrayList<>();
+			for( FlatDefaultsAddon addon : addonList ) {
+				ClassLoader addonClassLoader = addon.getClass().getClassLoader();
+				if( !addonClassLoaders.contains( addonClassLoader ) )
+					addonClassLoaders.add( addonClassLoader );
+			}
+
 			// collect all platform specific keys (but do not modify properties)
 			ArrayList<String> platformSpecificKeys = new ArrayList<>();
 			for( Object key : properties.keySet() ) {

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

@@ -75,7 +75,7 @@ public class FlatBorder
 			boolean isCellEditor = isTableCellEditor( c );
 			float focusWidth = isCellEditor ? 0 : getFocusWidth();
 			float borderWidth = getBorderWidth( c );
-			float arc = isCellEditor ? 0 : getArc();
+			float arc = isCellEditor ? 0 : getArc( c );
 
 			if( isFocused( c ) ) {
 				g2.setColor( getFocusColor( c ) );
@@ -173,7 +173,7 @@ public class FlatBorder
 		return getLineWidth();
 	}
 
-	protected float getArc() {
+	protected float getArc( Component c ) {
 		return 0;
 	}
 }

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 ) )
+		if( FlatButtonUI.isContentAreaFilled( c ) && !FlatButtonUI.isHelpButton( c ) && !FlatToggleButtonUI.isUnderlineButton( c ) )
 			super.paintBorder( c, g, x, y, width, height );
 	}
 
@@ -110,7 +110,7 @@ public class FlatButtonBorder
 	}
 
 	@Override
-	protected float getArc() {
+	protected float getArc( Component c ) {
-		return scale( (float) arc );
+		return FlatButtonUI.isSquareButton( c ) ? 0 : scale( (float) arc );
 	}
 }

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

@@ -209,6 +209,10 @@ public class FlatButtonUI
 			(icon == null && text != null && ("...".equals( text ) || text.length() == 1));
 	}
 
+	static boolean isSquareButton( Component c ) {
+		return c instanceof AbstractButton && clientPropertyEquals( (AbstractButton) c, BUTTON_TYPE, BUTTON_TYPE_SQUARE );
+	}
+
 	static boolean isHelpButton( Component c ) {
 		return c instanceof JButton && clientPropertyEquals( (JButton) c, BUTTON_TYPE, BUTTON_TYPE_HELP );
 	}
@@ -228,43 +232,47 @@ public class FlatButtonUI
 			return;
 		}
 
-		if( isContentAreaFilled( c ) ) {
+		if( isContentAreaFilled( c ) )
-			Color background = getBackground( c );
+			paintBackground( g, c );
-			if( background != null ) {
-				Graphics2D g2 = (Graphics2D) g.create();
-				try {
-					FlatUIUtils.setRenderingHints( g2 );
-
-					Border border = c.getBorder();
-					float focusWidth = (border instanceof FlatBorder) ? scale( (float) this.focusWidth ) : 0;
-					float arc = (border instanceof FlatButtonBorder || isToolBarButton( c )) ? scale( (float) this.arc ) : 0;
-					boolean def = isDefaultButton( c );
-
-					// paint shadow
-					Color shadowColor = def ? defaultShadowColor : this.shadowColor;
-					if( shadowColor != null && shadowWidth > 0 && focusWidth > 0 && !c.hasFocus() && c.isEnabled() ) {
-						g2.setColor( shadowColor );
-						g2.fill( new RoundRectangle2D.Float( focusWidth, focusWidth + UIScale.scale( (float) shadowWidth ),
-							c.getWidth() - focusWidth * 2, c.getHeight() - focusWidth * 2, arc, arc ) );
-					}
-
-					// paint background
-					Color startBg = def ? defaultBackground : startBackground;
-					Color endBg = def ? defaultEndBackground : endBackground;
-					if( background == startBg && endBg != null && !startBg.equals( endBg ) )
-						g2.setPaint( new GradientPaint( 0, 0, startBg, 0, c.getHeight(), endBg ) );
-					else
-						FlatUIUtils.setColor( g2, background, def ? defaultBackground : c.getBackground() );
-					FlatUIUtils.paintComponentBackground( g2, 0, 0, c.getWidth(), c.getHeight(), focusWidth, arc );
-				} finally {
-					g2.dispose();
-				}
-			}
-		}
 
 		paint( g, c );
 	}
 
+	protected void paintBackground( Graphics g, JComponent c ) {
+		Color background = getBackground( c );
+		if( background != null ) {
+			Graphics2D g2 = (Graphics2D) g.create();
+			try {
+				FlatUIUtils.setRenderingHints( g2 );
+
+				Border border = c.getBorder();
+				float focusWidth = (border instanceof FlatBorder) ? scale( (float) this.focusWidth ) : 0;
+				float arc = ((border instanceof FlatButtonBorder && !isSquareButton( c )) || isToolBarButton( c ))
+					? scale( (float) this.arc ) : 0;
+				boolean def = isDefaultButton( c );
+
+				// paint shadow
+				Color shadowColor = def ? defaultShadowColor : this.shadowColor;
+				if( shadowColor != null && shadowWidth > 0 && focusWidth > 0 && !c.hasFocus() && c.isEnabled() ) {
+					g2.setColor( shadowColor );
+					g2.fill( new RoundRectangle2D.Float( focusWidth, focusWidth + UIScale.scale( (float) shadowWidth ),
+						c.getWidth() - focusWidth * 2, c.getHeight() - focusWidth * 2, arc, arc ) );
+				}
+
+				// paint background
+				Color startBg = def ? defaultBackground : startBackground;
+				Color endBg = def ? defaultEndBackground : endBackground;
+				if( background == startBg && endBg != null && !startBg.equals( endBg ) )
+					g2.setPaint( new GradientPaint( 0, 0, startBg, 0, c.getHeight(), endBg ) );
+				else
+					FlatUIUtils.setColor( g2, background, def ? defaultBackground : c.getBackground() );
+				FlatUIUtils.paintComponentBackground( g2, 0, 0, c.getWidth(), c.getHeight(), focusWidth, arc );
+			} finally {
+				g2.dispose();
+			}
+		}
+	}
+
 	@Override
 	protected void paintText( Graphics g, AbstractButton b, Rectangle textRect, String text ) {
 		if( isHelpButton( b ) )
@@ -355,7 +363,7 @@ public class FlatButtonUI
 		if( isIconOnlyButton( c ) )
 			prefSize.width = Math.max( prefSize.width, prefSize.height );
 		else if( !isToolBarButton( c ) )
-			prefSize.width = Math.max( prefSize.width, scale( minimumWidth + (focusWidth * 2) ) );
+			prefSize.width = Math.max( prefSize.width, scale( FlatUIUtils.minimumWidth( c, minimumWidth ) + (focusWidth * 2) ) );
 
 		return prefSize;
 	}

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

@@ -98,6 +98,7 @@ public class FlatEditorPaneUI
 		// and subtract 1px border line width.
 		// Using "(scale( 1 ) * 2)" instead of "scale( 2 )" to deal with rounding
 		// issues. E.g. at scale factor 1.5 the first returns 4, but the second 3.
+		int minimumWidth = FlatUIUtils.minimumWidth( getComponent(), this.minimumWidth );
 		size.width = Math.max( size.width, scale( minimumWidth ) - (scale( 1 ) * 2) );
 		return size;
 	}

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

@@ -20,12 +20,14 @@ import java.awt.Color;
 import java.awt.FontMetrics;
 import java.awt.Graphics;
 import java.awt.Rectangle;
+import java.beans.PropertyChangeEvent;
 import javax.swing.Icon;
 import javax.swing.JComponent;
 import javax.swing.JLabel;
 import javax.swing.SwingUtilities;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
+import javax.swing.plaf.basic.BasicHTML;
 import javax.swing.plaf.basic.BasicLabelUI;
 import com.formdev.flatlaf.FlatLaf;
 import com.formdev.flatlaf.util.UIScale;
@@ -77,6 +79,51 @@ public class FlatLabelUI
 		defaults_initialized = false;
 	}
 
+	@Override
+	protected void installComponents( JLabel c ) {
+		super.installComponents( c );
+
+		// update HTML renderer if necessary
+		updateHTMLRenderer( c, c.getText(), false );
+	}
+
+	@Override
+	public void propertyChange( PropertyChangeEvent e ) {
+		String name = e.getPropertyName();
+		if( name == "text" || name == "font" || name == "foreground" ) {
+			JLabel label = (JLabel) e.getSource();
+			updateHTMLRenderer( label, label.getText(), true );
+		} else
+			super.propertyChange( e );
+	}
+
+	/**
+	 * Checks whether text contains HTML headings and adds a special CSS rule to
+	 * re-calculate heading font sizes based on current component font size.
+	 */
+	static void updateHTMLRenderer( JComponent c, String text, boolean always ) {
+		if( BasicHTML.isHTMLString( text ) &&
+			c.getClientProperty( "html.disable" ) != Boolean.TRUE &&
+			text.contains( "<h" ) &&
+			(text.contains( "<h1" ) || text.contains( "<h2" ) || text.contains( "<h3" ) ||
+			 text.contains( "<h4" ) || text.contains( "<h5" ) || text.contains( "<h6" )) )
+		{
+			int headIndex = text.indexOf( "<head>" );
+
+			String style = "<style>BASE_SIZE " + c.getFont().getSize() + "</style>";
+			if( headIndex < 0 )
+				style = "<head>" + style + "</head>";
+
+			int insertIndex = headIndex >= 0 ? (headIndex + "<head>".length()) : "<html>".length();
+			text = text.substring( 0, insertIndex )
+				+ style
+				+ text.substring( insertIndex );
+		} else if( !always )
+			return; // not necessary to invoke BasicHTML.updateRenderer()
+
+		BasicHTML.updateRenderer( c, text );
+	}
+
 	@Override
 	protected void paintEnabledText( JLabel l, Graphics g, String s, int textX, int textY ) {
 		int mnemIndex = FlatLaf.isShowMnemonics() ? l.getDisplayedMnemonicIndex() : -1;

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

@@ -147,6 +147,7 @@ public class FlatPasswordFieldUI
 	}
 
 	private Dimension applyMinimumWidth( Dimension size, JComponent c ) {
+		int minimumWidth = FlatUIUtils.minimumWidth( getComponent(), this.minimumWidth );
 		int focusWidth = (c.getBorder() instanceof FlatBorder) ? this.focusWidth : 0;
 		size.width = Math.max( size.width, scale( minimumWidth + (focusWidth * 2) ) );
 		return size;

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

@@ -17,6 +17,7 @@
 package com.formdev.flatlaf.ui;
 
 import static com.formdev.flatlaf.util.UIScale.scale;
+import java.awt.Component;
 import javax.swing.UIManager;
 
 /**
@@ -32,7 +33,7 @@ public class FlatRoundBorder
 	protected final int arc = UIManager.getInt( "Component.arc" );
 
 	@Override
-	protected float getArc() {
+	protected float getArc( Component c ) {
 		return scale( (float) arc );
 	}
 }

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

@@ -14,22 +14,37 @@
  * limitations under the License.
  */
 
+/*
+ * Smooth scrolling code partly based on code from IntelliJ IDEA Community Edition,
+ * which is licensed under the Apache 2.0 license. Copyright 2000-2016 JetBrains s.r.o.
+ * See: https://github.com/JetBrains/intellij-community/blob/31e1b5a8e43219b9571951bab6457cfb3012e3ef/platform/platform-api/src/com/intellij/ui/components/SmoothScrollPane.java#L141-L185
+ *
+ */
 package com.formdev.flatlaf.ui;
 
 import java.awt.Component;
 import java.awt.Graphics;
 import java.awt.Insets;
+import java.awt.Rectangle;
 import java.awt.event.ContainerEvent;
 import java.awt.event.ContainerListener;
 import java.awt.event.FocusEvent;
 import java.awt.event.FocusListener;
+import java.awt.event.MouseWheelEvent;
+import java.awt.event.MouseWheelListener;
 import java.beans.PropertyChangeEvent;
 import java.beans.PropertyChangeListener;
+import javax.swing.BorderFactory;
+import javax.swing.JButton;
 import javax.swing.JComponent;
 import javax.swing.JScrollBar;
 import javax.swing.JScrollPane;
+import javax.swing.JTable;
 import javax.swing.JViewport;
 import javax.swing.LookAndFeel;
+import javax.swing.ScrollPaneConstants;
+import javax.swing.Scrollable;
+import javax.swing.SwingConstants;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicScrollPaneUI;
@@ -46,6 +61,10 @@ import com.formdev.flatlaf.FlatClientProperties;
  * @uiDefault ScrollPane.border				Border
  * @uiDefault ScrollPane.viewportBorder		Border
  *
+ * <!-- FlatScrollPaneUI -->
+ *
+ * @uiDefault ScrollPane.smoothScrolling		boolean
+ *
  * @author Karl Tauber
  */
 public class FlatScrollPaneUI
@@ -90,6 +109,130 @@ public class FlatScrollPaneUI
 		handler = null;
 	}
 
+	@Override
+	protected MouseWheelListener createMouseWheelListener() {
+		return new BasicScrollPaneUI.MouseWheelHandler() {
+			@Override
+			public void mouseWheelMoved( MouseWheelEvent e ) {
+				// Note: Getting UI value "ScrollPane.smoothScrolling" here to allow
+				// applications to turn smooth scrolling on or off at any time
+				// (e.g. in application options dialog).
+				if( UIManager.getBoolean( "ScrollPane.smoothScrolling" ) &&
+					scrollpane.isWheelScrollingEnabled() &&
+					e.getScrollType() == MouseWheelEvent.WHEEL_UNIT_SCROLL &&
+					e.getPreciseWheelRotation() != 0 &&
+					e.getPreciseWheelRotation() != e.getWheelRotation() )
+				{
+					mouseWheelMovedSmooth( e );
+				} else
+					super.mouseWheelMoved( e );
+			}
+		};
+	}
+
+	private static final double EPSILON = 1e-5d;
+
+	private void mouseWheelMovedSmooth( MouseWheelEvent e ) {
+		// return if there is no viewport
+		JViewport viewport = scrollpane.getViewport();
+		if( viewport == null )
+			return;
+
+		// find scrollbar to scroll
+		JScrollBar scrollbar = scrollpane.getVerticalScrollBar();
+		if( scrollbar == null || !scrollbar.isVisible() || e.isShiftDown() ) {
+			scrollbar = scrollpane.getHorizontalScrollBar();
+			if( scrollbar == null || !scrollbar.isVisible() )
+				return;
+		}
+
+		// consume event
+		e.consume();
+
+		// get precise wheel rotation
+		double rotation = e.getPreciseWheelRotation();
+
+		// get unit and block increment
+		int unitIncrement;
+		int blockIncrement;
+		int orientation = scrollbar.getOrientation();
+		Component view = viewport.getView();
+		if( view instanceof Scrollable ) {
+			Scrollable scrollable = (Scrollable) view;
+
+			// Use (0, 0) view position to obtain constant unit increment of first item
+			// (which might otherwise be variable on smaller-than-unit scrolling).
+			Rectangle visibleRect = new Rectangle( viewport.getViewSize() );
+			unitIncrement = scrollable.getScrollableUnitIncrement( visibleRect, orientation, 1 );
+			blockIncrement = scrollable.getScrollableBlockIncrement( visibleRect, orientation, 1 );
+
+			if( unitIncrement > 0 ) {
+				// For the case that the first item (e.g. in a list) is larger
+				// than the other items, get the unit increment of the second item
+				// and use the smaller one.
+				if( orientation == SwingConstants.VERTICAL ) {
+					visibleRect.y += unitIncrement;
+					visibleRect.height -= unitIncrement;
+				} else {
+					visibleRect.x += unitIncrement;
+					visibleRect.width -= unitIncrement;
+				}
+				int unitIncrement2 = scrollable.getScrollableUnitIncrement( visibleRect, orientation, 1 );
+				if( unitIncrement2 > 0 )
+					unitIncrement = Math.min( unitIncrement, unitIncrement2 );
+			}
+		} else {
+			int direction = rotation < 0 ? -1 : 1;
+			unitIncrement = scrollbar.getUnitIncrement( direction );
+			blockIncrement = scrollbar.getBlockIncrement( direction );
+		}
+
+		// limit scroll amount (number of units to scroll) for small viewports
+		// (e.g. vertical scrolling in file chooser)
+		int scrollAmount = e.getScrollAmount();
+		int viewportWH = (orientation == SwingConstants.VERTICAL)
+			? viewport.getHeight()
+			: viewport.getWidth();
+		if( unitIncrement * scrollAmount > viewportWH )
+			scrollAmount = Math.max( viewportWH / unitIncrement, 1 );
+
+		// compute relative delta
+		double delta = rotation * scrollAmount * unitIncrement;
+		boolean adjustDelta = Math.abs( rotation ) < (1.0 + EPSILON);
+		double adjustedDelta = adjustDelta
+			? Math.max( -blockIncrement, Math.min( delta, blockIncrement ) )
+			: delta;
+
+		// compute new value
+		int value = scrollbar.getValue();
+		double minDelta = scrollbar.getMinimum() - value;
+		double maxDelta = scrollbar.getMaximum() - scrollbar.getModel().getExtent() - value;
+		double boundedDelta = Math.max( minDelta, Math.min( adjustedDelta, maxDelta ) );
+		int newValue = value + (int) Math.round( boundedDelta );
+
+		// set new value
+		if( newValue != value )
+			scrollbar.setValue( newValue );
+
+/*debug
+		System.out.println( String.format( "%4d  %9f / %4d %4d / %12f %5s %12f / %4d %4d %4d / %12f %12f %12f / %4d",
+			e.getWheelRotation(),
+			e.getPreciseWheelRotation(),
+			unitIncrement,
+			blockIncrement,
+			delta,
+			adjustDelta,
+			adjustedDelta,
+			value,
+			scrollbar.getMinimum(),
+			scrollbar.getMaximum(),
+			minDelta,
+			maxDelta,
+			boundedDelta,
+			newValue ) );
+*/
+	}
+
 	@Override
 	protected PropertyChangeListener createPropertyChangeListener() {
 		return new BasicScrollPaneUI.PropertyChangeHandler() {
@@ -97,17 +240,35 @@ public class FlatScrollPaneUI
 			public void propertyChange( PropertyChangeEvent e ) {
 				super.propertyChange( e );
 
-				if( FlatClientProperties.SCROLL_BAR_SHOW_BUTTONS.equals( e.getPropertyName() ) ) {
+				switch( e.getPropertyName() ) {
-					JScrollBar vsb = scrollpane.getVerticalScrollBar();
+					case FlatClientProperties.SCROLL_BAR_SHOW_BUTTONS:
-					JScrollBar hsb = scrollpane.getHorizontalScrollBar();
+						JScrollBar vsb = scrollpane.getVerticalScrollBar();
-					if( vsb != null ) {
+						JScrollBar hsb = scrollpane.getHorizontalScrollBar();
-						vsb.revalidate();
+						if( vsb != null ) {
-						vsb.repaint();
+							vsb.revalidate();
-					}
+							vsb.repaint();
-					if( hsb != null ) {
+						}
-						hsb.revalidate();
+						if( hsb != null ) {
-						hsb.repaint();
+							hsb.revalidate();
-					}
+							hsb.repaint();
+						}
+						break;
+
+					case ScrollPaneConstants.LOWER_LEFT_CORNER:
+					case ScrollPaneConstants.LOWER_RIGHT_CORNER:
+					case ScrollPaneConstants.UPPER_LEFT_CORNER:
+					case ScrollPaneConstants.UPPER_RIGHT_CORNER:
+						// remove border from buttons added to corners
+						Object corner = e.getNewValue();
+						if( corner instanceof JButton &&
+							((JButton)corner).getBorder() instanceof FlatButtonBorder &&
+							scrollpane.getViewport() != null &&
+							scrollpane.getViewport().getView() instanceof JTable )
+						{
+							((JButton)corner).setBorder( BorderFactory.createEmptyBorder() );
+							((JButton)corner).setFocusable( false );
+						}
+					break;
 				}
 			}
 		};

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

@@ -326,6 +326,7 @@ public class FlatSpinnerUI
 			Dimension editorSize = (editor != null) ? editor.getPreferredSize() : new Dimension( 0, 0 );
 
 			// the arrows width is the same as the inner height so that the arrows area is square
+			int minimumWidth = FlatUIUtils.minimumWidth( spinner, FlatSpinnerUI.this.minimumWidth );
 			int innerHeight = editorSize.height + padding.top + padding.bottom;
 			return new Dimension(
 				Math.max( insets.left + insets.right + editorSize.width + padding.left + padding.right + innerHeight, scale( minimumWidth + (focusWidth * 2) ) ),

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

@@ -17,6 +17,7 @@
 package com.formdev.flatlaf.ui;
 
 import java.awt.Color;
+import java.awt.Component;
 import java.awt.Container;
 import java.awt.Dimension;
 import java.awt.Graphics;
@@ -29,6 +30,7 @@ import javax.swing.JTable;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
 import javax.swing.plaf.basic.BasicTableHeaderUI;
+import javax.swing.table.TableCellRenderer;
 import javax.swing.table.TableColumn;
 import javax.swing.table.TableColumnModel;
 import com.formdev.flatlaf.util.UIScale;
@@ -81,10 +83,14 @@ public class FlatTableHeaderUI
 	@Override
 	public void paint( Graphics g, JComponent c ) {
 		// do not paint borders if JTableHeader.setDefaultRenderer() was used
-		String rendererClassName = header.getDefaultRenderer().getClass().getName();
+		TableCellRenderer defaultRenderer = header.getDefaultRenderer();
-		boolean paintBorders =
+		boolean paintBorders = isSystemDefaultRenderer( defaultRenderer );
-			rendererClassName.equals( "sun.swing.table.DefaultTableCellHeaderRenderer" ) ||
+		if( !paintBorders && header.getColumnModel().getColumnCount() > 0 ) {
-			rendererClassName.equals( "sun.swing.FilePane$AlignableTableHeaderRenderer" );
+			// check whether the renderer delegates to the system default renderer
+			Component rendererComponent = defaultRenderer.getTableCellRendererComponent(
+				header.getTable(), "", false, false, -1, 0 );
+			paintBorders = isSystemDefaultRenderer( rendererComponent );
+		}
 
 		if( paintBorders )
 			paintColumnBorders( g, c );
@@ -95,6 +101,12 @@ public class FlatTableHeaderUI
 			paintDraggedColumnBorders( g, c );
 	}
 
+	private boolean isSystemDefaultRenderer( Object headerRenderer ) {
+		String rendererClassName = headerRenderer.getClass().getName();
+		return rendererClassName.equals( "sun.swing.table.DefaultTableCellHeaderRenderer" ) ||
+			   rendererClassName.equals( "sun.swing.FilePane$AlignableTableHeaderRenderer" );
+	}
+
 	private void paintColumnBorders( Graphics g, JComponent c ) {
 		int width = c.getWidth();
 		int height = c.getHeight();

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

@@ -56,7 +56,8 @@ import com.formdev.flatlaf.util.UIScale;
  * <!-- FlatTableUI -->
  *
  * @uiDefault Table.rowHeight							int
- * @uiDefault Table.showGrid							boolean
+ * @uiDefault Table.showHorizontalLines					boolean
+ * @uiDefault Table.showVerticalLines					boolean
  * @uiDefault Table.intercellSpacing					Dimension
  * @uiDefault Table.selectionInactiveBackground			Color
  * @uiDefault Table.selectionInactiveForeground			Color
@@ -72,7 +73,8 @@ import com.formdev.flatlaf.util.UIScale;
 public class FlatTableUI
 	extends BasicTableUI
 {
-	protected boolean showGrid;
+	protected boolean showHorizontalLines;
+	protected boolean showVerticalLines;
 	protected Dimension intercellSpacing;
 
 	protected Color selectionBackground;
@@ -102,7 +104,8 @@ public class FlatTableUI
 	protected void installDefaults() {
 		super.installDefaults();
 
-		showGrid = UIManager.getBoolean( "Table.showGrid" );
+		showHorizontalLines = UIManager.getBoolean( "Table.showHorizontalLines" );
+		showVerticalLines = UIManager.getBoolean( "Table.showVerticalLines" );
 		intercellSpacing = UIManager.getDimension( "Table.intercellSpacing" );
 
 		selectionBackground = UIManager.getColor( "Table.selectionBackground" );
@@ -116,10 +119,13 @@ public class FlatTableUI
 		if( rowHeight > 0 )
 			LookAndFeel.installProperty( table, "rowHeight", UIScale.scale( rowHeight ) );
 
-		if( !showGrid ) {
+		if( !showHorizontalLines ) {
 			oldShowHorizontalLines = table.getShowHorizontalLines();
+			table.setShowHorizontalLines( false );
+		}
+		if( !showVerticalLines ) {
 			oldShowVerticalLines = table.getShowVerticalLines();
-			table.setShowGrid( false );
+			table.setShowVerticalLines( false );
 		}
 
 		if( intercellSpacing != null ) {
@@ -137,19 +143,15 @@ public class FlatTableUI
 		selectionInactiveBackground = null;
 		selectionInactiveForeground = null;
 
-		// restore old show grid
+		// restore old show horizontal/vertical lines (if not modified)
-		if( !showGrid ) {
+		if( !showHorizontalLines && oldShowHorizontalLines && !table.getShowHorizontalLines() )
-			if( !table.getShowHorizontalLines() )
+			table.setShowHorizontalLines( true );
-				table.setShowHorizontalLines( oldShowHorizontalLines );
+		if( !showVerticalLines && oldShowVerticalLines && !table.getShowVerticalLines() )
-			if( !table.getShowVerticalLines() )
+			table.setShowVerticalLines( true );
-				table.setShowVerticalLines( oldShowVerticalLines );
-		}
 
-		// restore old intercell spacing
+		// restore old intercell spacing (if not modified)
-		if( intercellSpacing != null ) {
+		if( intercellSpacing != null && table.getIntercellSpacing().equals( intercellSpacing ) )
-			if( table.getIntercellSpacing().equals( intercellSpacing ) )
+			table.setIntercellSpacing( oldIntercellSpacing );
-				table.setIntercellSpacing( oldIntercellSpacing );
-		}
 	}
 
 	@Override

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

@@ -117,6 +117,7 @@ public class FlatTextAreaUI
 		// and subtract 1px border line width.
 		// Using "(scale( 1 ) * 2)" instead of "scale( 2 )" to deal with rounding
 		// issues. E.g. at scale factor 1.5 the first returns 4, but the second 3.
+		int minimumWidth = FlatUIUtils.minimumWidth( getComponent(), this.minimumWidth );
 		size.width = Math.max( size.width, scale( minimumWidth ) - (scale( 1 ) * 2) );
 		return size;
 	}

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

@@ -217,6 +217,7 @@ public class FlatTextFieldUI
 			(parent != null && parent.getParent() instanceof JSpinner) )
 		  return size;
 
+		int minimumWidth = FlatUIUtils.minimumWidth( getComponent(), this.minimumWidth );
 		int focusWidth = (c.getBorder() instanceof FlatBorder) ? this.focusWidth : 0;
 		size.width = Math.max( size.width, scale( minimumWidth + (focusWidth * 2) ) );
 		return size;

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

@@ -98,6 +98,7 @@ public class FlatTextPaneUI
 		// and subtract 1px border line width.
 		// Using "(scale( 1 ) * 2)" instead of "scale( 2 )" to deal with rounding
 		// issues. E.g. at scale factor 1.5 the first returns 4, but the second 3.
+		int minimumWidth = FlatUIUtils.minimumWidth( getComponent(), this.minimumWidth );
 		size.width = Math.max( size.width, scale( minimumWidth ) - (scale( 1 ) * 2) );
 		return size;
 	}

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

@@ -16,12 +16,17 @@
 
 package com.formdev.flatlaf.ui;
 
+import static com.formdev.flatlaf.FlatClientProperties.*;
 import java.awt.Color;
+import java.awt.Component;
+import java.awt.Graphics;
 import javax.swing.AbstractButton;
 import javax.swing.ButtonModel;
 import javax.swing.JComponent;
+import javax.swing.JToggleButton;
 import javax.swing.UIManager;
 import javax.swing.plaf.ComponentUI;
+import com.formdev.flatlaf.util.UIScale;
 
 /**
  * Provides the Flat LaF UI delegate for {@link javax.swing.JToggleButton}.
@@ -55,6 +60,13 @@ import javax.swing.plaf.ComponentUI;
  * @uiDefault ToggleButton.disabledSelectedBackground	Color
  * @uiDefault ToggleButton.toolbar.selectedBackground	Color
  *
+ * @uiDefault ToggleButton.underline.underlineHeight		int
+ * @uiDefault ToggleButton.underline.underlineColor			Color
+ * @uiDefault ToggleButton.underline.disabledUnderlineColor	Color
+ * @uiDefault ToggleButton.underline.selectedBackground		Color	optional
+ * @uiDefault ToggleButton.underline.hoverBackground		Color
+ * @uiDefault ToggleButton.underline.focusBackground		Color
+ *
  *
  * @author Karl Tauber
  */
@@ -67,6 +79,13 @@ public class FlatToggleButtonUI
 
 	protected Color toolbarSelectedBackground;
 
+	protected int underlineHeight;
+	protected Color underlineColor;
+	protected Color disabledUnderlineColor;
+	protected Color underlineSelectedBackground;
+	protected Color underlineHoverBackground;
+	protected Color underlineFocusBackground;
+
 	private boolean defaults_initialized = false;
 
 	private static ComponentUI instance;
@@ -93,6 +112,13 @@ public class FlatToggleButtonUI
 
 			toolbarSelectedBackground = UIManager.getColor( "ToggleButton.toolbar.selectedBackground" );
 
+			underlineHeight = UIManager.getInt( "ToggleButton.underline.underlineHeight" );
+			underlineColor = UIManager.getColor( "ToggleButton.underline.underlineColor" );
+			disabledUnderlineColor = UIManager.getColor( "ToggleButton.underline.disabledUnderlineColor" );
+			underlineSelectedBackground = UIManager.getColor( "ToggleButton.underline.selectedBackground" );
+			underlineHoverBackground = UIManager.getColor( "ToggleButton.underline.hoverBackground" );
+			underlineFocusBackground = UIManager.getColor( "ToggleButton.underline.focusBackground" );
+
 			defaults_initialized = true;
 		}
 	}
@@ -103,6 +129,36 @@ public class FlatToggleButtonUI
 		defaults_initialized = false;
 	}
 
+	static boolean isUnderlineButton( Component c ) {
+		return c instanceof JToggleButton && clientPropertyEquals( (JToggleButton) c, BUTTON_TYPE, BUTTON_TYPE_UNDERLINE );
+	}
+
+	@Override
+	protected void paintBackground( Graphics g, JComponent c ) {
+		if( isUnderlineButton( c ) ) {
+			int height = c.getHeight();
+			int width = c.getWidth();
+			boolean selected = ((AbstractButton)c).isSelected();
+
+			// paint background
+			Color background = buttonStateColor( c,
+				selected ? underlineSelectedBackground : null,
+				null, underlineFocusBackground, underlineHoverBackground, null );
+			if( background != null ) {
+				g.setColor( background );
+				g.fillRect( 0, 0, width, height );
+			}
+
+			// paint underline if selected
+			if( selected ) {
+				int underlineHeight = UIScale.scale( this.underlineHeight );
+				g.setColor( c.isEnabled() ? underlineColor : disabledUnderlineColor );
+				g.fillRect( 0, height - underlineHeight, width, underlineHeight );
+			}
+		} else
+			super.paintBackground( g, c );
+	}
+
 	@Override
 	protected Color getBackground( JComponent c ) {
 		ButtonModel model = ((AbstractButton)c).getModel();

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

@@ -21,6 +21,7 @@ import java.awt.FontMetrics;
 import java.awt.Graphics;
 import java.awt.Graphics2D;
 import java.awt.Insets;
+import java.beans.PropertyChangeListener;
 import java.util.List;
 import javax.swing.JComponent;
 import javax.swing.JToolTip;
@@ -47,6 +48,8 @@ import com.formdev.flatlaf.util.StringUtils;
 public class FlatToolTipUI
 	extends BasicToolTipUI
 {
+	private static PropertyChangeListener sharedPropertyChangedListener;
+
 	private static ComponentUI instance;
 
 	public static ComponentUI createUI( JComponent c ) {
@@ -55,6 +58,38 @@ public class FlatToolTipUI
 		return instance;
 	}
 
+	@Override
+	public void installUI( JComponent c ) {
+		super.installUI( c );
+
+		// update HTML renderer if necessary
+		FlatLabelUI.updateHTMLRenderer( c, ((JToolTip)c).getTipText(), false );
+	}
+
+	@Override
+	protected void installListeners( JComponent c ) {
+		super.installListeners( c );
+
+		if( sharedPropertyChangedListener == null ) {
+			sharedPropertyChangedListener = e -> {
+				String name = e.getPropertyName();
+				if( name == "text" || name == "font" || name == "foreground" ) {
+					JToolTip toolTip = (JToolTip) e.getSource();
+					FlatLabelUI.updateHTMLRenderer( toolTip, toolTip.getTipText(), false );
+				}
+			};
+		}
+
+		c.addPropertyChangeListener( sharedPropertyChangedListener );
+	}
+
+	@Override
+	protected void uninstallListeners( JComponent c ) {
+		super.uninstallListeners( c );
+
+		c.removePropertyChangeListener( sharedPropertyChangedListener );
+	}
+
 	@Override
 	public Dimension getPreferredSize( JComponent c ) {
 		if( isMultiLine( c ) ) {

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

@@ -38,6 +38,7 @@ import javax.swing.JComponent;
 import javax.swing.LookAndFeel;
 import javax.swing.UIManager;
 import javax.swing.plaf.ColorUIResource;
+import com.formdev.flatlaf.FlatClientProperties;
 import com.formdev.flatlaf.util.DerivedColor;
 import com.formdev.flatlaf.util.HiDPIUtils;
 import com.formdev.flatlaf.util.JavaCompatibility;
@@ -111,6 +112,11 @@ public class FlatUIUtils
 		return (c instanceof ColorUIResource) ? new Color( c.getRGB(), true ) : c;
 	}
 
+	public static int minimumWidth( JComponent c, int minimumWidth ) {
+		Object p = c.getClientProperty( FlatClientProperties.MINIMUM_WIDTH );
+		return (p instanceof Integer) ? ((Integer)p).intValue() : minimumWidth;
+	}
+
 	public static boolean isTableCellEditor( Component c ) {
 		return c instanceof JComponent && Boolean.TRUE.equals( ((JComponent)c).getClientProperty( "JComboBox.isTableCellEditor" ) );
 	}

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

@@ -30,6 +30,12 @@ Component.innerFocusWidth=0
 Component.arrowType=triangle
 
 
+#---- ProgressBar ----
+
+ProgressBar.foreground=#a0a0a0
+ProgressBar.selectionForeground=@background
+
+
 #---- RadioButton ----
 
 RadioButton.icon.centerDiameter=5

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

@@ -64,10 +64,9 @@
 
 activeCaption=#434E60
 inactiveCaption=#393C3D
-controlHighlight=#616669
+controlHighlight=darken($controlShadow,20%)
-controlLtHighlight=#303234
+controlLtHighlight=darken($controlShadow,25%)
-controlShadow=#afb3b5
+controlDkShadow=lighten($controlShadow,10%)
-controlDkShadow=#d7d9da
 
 
 #---- Button ----
@@ -161,8 +160,8 @@ PopupMenu.borderColor=#515151
 #---- ProgressBar ----
 
 ProgressBar.background=#555555
-ProgressBar.foreground=#a0a0a0
+ProgressBar.foreground=#4A88C7
-ProgressBar.selectionForeground=@background
+ProgressBar.selectionForeground=@foreground
 ProgressBar.selectionBackground=@foreground
 
 

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

@@ -80,6 +80,7 @@ textHighlightText=@selectionForeground
 textInactiveText=@disabledText
 control=@background
 controlText=@foreground
+controlShadow=$Component.borderColor
 scrollbar=$ScrollBar.track
 info=$ToolTip.background
 infoText=@foreground
@@ -196,6 +197,7 @@ HelpButton.disabledQuestionMarkColor=$CheckBox.icon.disabledCheckmarkColor
 #---- List ----
 
 List.border=1,0,1,0
+List.border=0,0,0,0
 List.cellMargins=1,6,1,6
 List.cellFocusColor=@cellFocusColor
 List.cellNoFocusBorder=com.formdev.flatlaf.ui.FlatListCellBorder$Default
@@ -311,6 +313,7 @@ ScrollBar.buttonDisabledArrowColor=$ComboBox.buttonDisabledArrowColor
 ScrollPane.border=com.formdev.flatlaf.ui.FlatBorder
 ScrollPane.background=$ScrollBar.track
 ScrollPane.fillUpperCorner=true
+ScrollPane.smoothScrolling=true
 
 
 #---- Separator ----
@@ -369,7 +372,8 @@ TabbedPane.shadow=$ComboBox.buttonArrowColor
 #---- Table ----
 
 Table.rowHeight=20
-Table.showGrid=false
+Table.showHorizontalLines=false
+Table.showVerticalLines=false
 Table.intercellSpacing={dimension}0,0
 Table.scrollPaneBorder=com.formdev.flatlaf.ui.FlatBorder
 Table.ascendingSortIcon=com.formdev.flatlaf.icons.FlatAscendingSortIcon
@@ -435,6 +439,14 @@ ToggleButton.pressedBackground=$Button.pressedBackground
 ToggleButton.toolbar.hoverBackground=$Button.toolbar.hoverBackground
 ToggleButton.toolbar.pressedBackground=$Button.toolbar.pressedBackground
 
+# button type "underline"
+ToggleButton.underline.underlineHeight=2
+ToggleButton.underline.underlineColor=$TabbedPane.underlineColor
+ToggleButton.underline.disabledUnderlineColor=$TabbedPane.disabledUnderlineColor
+ToggleButton.underline.selectedBackground=$?TabbedPane.selectedBackground
+ToggleButton.underline.hoverBackground=$TabbedPane.hoverColor
+ToggleButton.underline.focusBackground=$TabbedPane.focusColor
+
 
 #---- ToolBar ----
 

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

@@ -66,8 +66,7 @@ activeCaption=#99b4d1
 inactiveCaption=#bfcddb
 controlHighlight=#e3e3e3
 controlLtHighlight=#fff
-controlShadow=#a0a0a0
+controlDkShadow=darken($controlShadow,15%)
-controlDkShadow=#696969
 
 
 #---- Button ----

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

@@ -37,6 +37,8 @@ class BasicComponentsPanel
 		JLabel buttonLabel = new JLabel();
 		JButton button1 = new JButton();
 		JButton button2 = new JButton();
+		JButton button5 = new JButton();
+		JButton button6 = new JButton();
 		JButton button3 = new JButton();
 		JButton button4 = new JButton();
 		JButton button13 = new JButton();
@@ -166,10 +168,21 @@ class BasicComponentsPanel
 		button2.setEnabled(false);
 		add(button2, "cell 2 1");
 
+		//---- button5 ----
+		button5.setText("square");
+		button5.putClientProperty("JButton.buttonType", "square");
+		add(button5, "cell 3 1");
+
+		//---- button6 ----
+		button6.setText("square");
+		button6.setEnabled(false);
+		button6.putClientProperty("JButton.buttonType", "square");
+		add(button6, "cell 4 1");
+
 		//---- button3 ----
 		button3.setText("Help");
 		button3.putClientProperty("JButton.buttonType", "help");
-		add(button3, "cell 3 1");
+		add(button3, "cell 4 1");
 
 		//---- button4 ----
 		button4.setText("Help");

flatlaf-demo/src/main/java/com/formdev/flatlaf/demo/BasicComponentsPanel.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"
@@ -54,12 +54,27 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 2 1"
 			} )
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "button5"
+				"text": "square"
+				"$client.JButton.buttonType": "square"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 1"
+			} )
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "button6"
+				"text": "square"
+				"enabled": false
+				"$client.JButton.buttonType": "square"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 4 1"
+			} )
 			add( new FormComponent( "javax.swing.JButton" ) {
 				name: "button3"
 				"text": "Help"
 				"$client.JButton.buttonType": "help"
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 3 1"
+				"value": "cell 4 1"
 			} )
 			add( new FormComponent( "javax.swing.JButton" ) {
 				name: "button4"

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/Dracula.theme.json

@@ -160,22 +160,6 @@
         "inactiveBackground": "#44475a"
       }
     },
-    "ScrollBar": {
-      "thumbColor": "#bd93f9",
-      "hoverThumbColor": "#bd93f9",
-      "Transparent": {
-        "thumbColor": "#bd93f9",
-        "hoverThumbColor": "#bd93f9"
-      },
-      "Mac": {
-        "thumbColor": "#bd93f9",
-        "hoverThumbColor": "#bd93f9",
-        "Transparent": {
-          "thumbColor": "#bd93f9",
-          "hoverThumbColor": "#bd93f9"
-        }
-      }
-    },
     "SearchEverywhere": {
       "SearchField": {
         "background": "#44475a"

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/Hiberbee.theme.json

@@ -212,7 +212,7 @@
     "ProgressBar.passedColor": "green",
     "ProgressBar.passedEndColor": "greyDot65",
     "ProgressBar.progressColor": "accent",
-    "ProgressBar.trackColor": "greyDot65",
+    "ProgressBar.trackColor": "greyDot75",
     "RadioButton.background": "greyDot75",
     "ScrollBar.Mac.hoverTrackColor": "greyDot75",
     "ScrollBar.Mac.trackColor": "greyDot75",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Arc Dark Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#393f4c",
       "foreground": "#D3DAE3",
       "infoForeground": "#8b9eb5",
-      "matchForeground": "#42A5F52",
+      "matchForeground": "#42A5F5",
       "matchSelectionForeground": "#42A5F5",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Arc Dark.theme.json

@@ -110,7 +110,7 @@
       "background": "#393f4c",
       "foreground": "#D3DAE3",
       "infoForeground": "#8b9eb5",
-      "matchForeground": "#42A5F52",
+      "matchForeground": "#42A5F5",
       "matchSelectionForeground": "#42A5F5",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Atom One Dark Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#2F333D",
       "foreground": "#979FAD",
       "infoForeground": "#979FAD",
-      "matchForeground": "#2979ff2",
+      "matchForeground": "#2979ff",
       "matchSelectionForeground": "#2979ff",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Atom One Dark.theme.json

@@ -110,7 +110,7 @@
       "background": "#2F333D",
       "foreground": "#979FAD",
       "infoForeground": "#979FAD",
-      "matchForeground": "#2979ff2",
+      "matchForeground": "#2979ff",
       "matchSelectionForeground": "#2979ff",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Atom One Light Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#EAEAEB",
       "foreground": "#232324",
       "infoForeground": "#7f7f7f",
-      "matchForeground": "#2979ff2",
+      "matchForeground": "#2979ff",
       "matchSelectionForeground": "#2979ff",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#232324",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Atom One Light.theme.json

@@ -110,7 +110,7 @@
       "background": "#EAEAEB",
       "foreground": "#232324",
       "infoForeground": "#7f7f7f",
-      "matchForeground": "#2979ff2",
+      "matchForeground": "#2979ff",
       "matchSelectionForeground": "#2979ff",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#232324",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Dracula Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#282A36",
       "foreground": "#F8F8F2",
       "infoForeground": "#6272A4",
-      "matchForeground": "#FF79C52",
+      "matchForeground": "#FF79C5",
       "matchSelectionForeground": "#FF79C5",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#8BE9FD",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Dracula.theme.json

@@ -110,7 +110,7 @@
       "background": "#282A36",
       "foreground": "#F8F8F2",
       "infoForeground": "#6272A4",
-      "matchForeground": "#FF79C52",
+      "matchForeground": "#FF79C5",
       "matchSelectionForeground": "#FF79C5",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#8BE9FD",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/GitHub Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#f3f3f3",
       "foreground": "#5B6168",
       "infoForeground": "#292D31",
-      "matchForeground": "#79CB602",
+      "matchForeground": "#79CB60",
       "matchSelectionForeground": "#79CB60",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/GitHub.theme.json

@@ -110,7 +110,7 @@
       "background": "#f3f3f3",
       "foreground": "#5B6168",
       "infoForeground": "#292D31",
-      "matchForeground": "#79CB602",
+      "matchForeground": "#79CB60",
       "matchSelectionForeground": "#79CB60",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Light Owl Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#FBFBFB",
       "foreground": "#403f53",
       "infoForeground": "#90A7B2",
-      "matchForeground": "#2AA2982",
+      "matchForeground": "#2AA298",
       "matchSelectionForeground": "#2AA298",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#403f53",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Light Owl.theme.json

@@ -110,7 +110,7 @@
       "background": "#FBFBFB",
       "foreground": "#403f53",
       "infoForeground": "#90A7B2",
-      "matchForeground": "#2AA2982",
+      "matchForeground": "#2AA298",
       "matchSelectionForeground": "#2AA298",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#403f53",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Darker Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#292929",
       "foreground": "#B0BEC5",
       "infoForeground": "#727272",
-      "matchForeground": "#FF98002",
+      "matchForeground": "#FF9800",
       "matchSelectionForeground": "#FF9800",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",
@@ -294,7 +294,7 @@
       "selectionBackground": "#40404050",
       "selectionForeground": "#FFFFFF",
       "selectionInactiveForeground": "#FFFFFF",
-      "selectionInactiveBackground": "#3232327025"
+      "selectionInactiveBackground": "#32323225"
     },
     "material": {
       "background": "#212121",
@@ -746,10 +746,10 @@
       "hash": "#292929",
       "modifiedItemForeground": "#FF9800",
       "rowHeight": 28,
-      "selectionBackground": "#3232327070",
+      "selectionBackground": "#32323270",
       "selectionForeground": "#FFFFFF",
       "selectionInactiveForeground": "#FFFFFF",
-      "selectionInactiveBackground": "#3232327025",
+      "selectionInactiveBackground": "#32323225",
       "textBackground": "#1A1A1A"
     },
     "Tree.leftChildIndent": 10,

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Darker.theme.json

@@ -110,7 +110,7 @@
       "background": "#292929",
       "foreground": "#B0BEC5",
       "infoForeground": "#727272",
-      "matchForeground": "#FF98002",
+      "matchForeground": "#FF9800",
       "matchSelectionForeground": "#FF9800",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",
@@ -294,7 +294,7 @@
       "selectionBackground": "#40404050",
       "selectionForeground": "#FFFFFF",
       "selectionInactiveForeground": "#FFFFFF",
-      "selectionInactiveBackground": "#3232327025"
+      "selectionInactiveBackground": "#32323225"
     },
     "material": {
       "background": "#212121",
@@ -746,10 +746,10 @@
       "hash": "#292929",
       "modifiedItemForeground": "#FF9800",
       "rowHeight": 28,
-      "selectionBackground": "#3232327070",
+      "selectionBackground": "#32323270",
       "selectionForeground": "#FFFFFF",
       "selectionInactiveForeground": "#FFFFFF",
-      "selectionInactiveBackground": "#3232327025",
+      "selectionInactiveBackground": "#32323225",
       "textBackground": "#212121"
     },
     "Tree.leftChildIndent": 10,

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Deep Ocean Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#181A1F",
       "foreground": "#8F93A2",
       "infoForeground": "#4B526D",
-      "matchForeground": "#84ffff2",
+      "matchForeground": "#84ffff",
       "matchSelectionForeground": "#84ffff",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Deep Ocean.theme.json

@@ -110,7 +110,7 @@
       "background": "#181A1F",
       "foreground": "#8F93A2",
       "infoForeground": "#4B526D",
-      "matchForeground": "#84ffff2",
+      "matchForeground": "#84ffff",
       "matchSelectionForeground": "#84ffff",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Lighter Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#FFFFFF",
       "foreground": "#546E7A",
       "infoForeground": "#94A7B0",
-      "matchForeground": "#00BCD42",
+      "matchForeground": "#00BCD4",
       "matchSelectionForeground": "#00BCD4",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#546e7a",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Lighter.theme.json

@@ -110,7 +110,7 @@
       "background": "#FFFFFF",
       "foreground": "#546E7A",
       "infoForeground": "#94A7B0",
-      "matchForeground": "#00BCD42",
+      "matchForeground": "#00BCD4",
       "matchSelectionForeground": "#00BCD4",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#546e7a",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Oceanic Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#32424A",
       "foreground": "#B0BEC5",
       "infoForeground": "#607D8B",
-      "matchForeground": "#0096882",
+      "matchForeground": "#009688",
       "matchSelectionForeground": "#009688",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Oceanic.theme.json

@@ -110,7 +110,7 @@
       "background": "#32424A",
       "foreground": "#B0BEC5",
       "infoForeground": "#607D8B",
-      "matchForeground": "#0096882",
+      "matchForeground": "#009688",
       "matchSelectionForeground": "#009688",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Palenight Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#34324a",
       "foreground": "#A6ACCD",
       "infoForeground": "#676E95",
-      "matchForeground": "#ab47bc2",
+      "matchForeground": "#ab47bc",
       "matchSelectionForeground": "#ab47bc",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Material Palenight.theme.json

@@ -110,7 +110,7 @@
       "background": "#34324a",
       "foreground": "#A6ACCD",
       "infoForeground": "#676E95",
-      "matchForeground": "#ab47bc2",
+      "matchForeground": "#ab47bc",
       "matchSelectionForeground": "#ab47bc",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Monokai Pro Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#403E41",
       "foreground": "#fcfcfa",
       "infoForeground": "#939293",
-      "matchForeground": "#ffd8662",
+      "matchForeground": "#ffd866",
       "matchSelectionForeground": "#ffd866",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Monokai Pro.theme.json

@@ -110,7 +110,7 @@
       "background": "#403E41",
       "foreground": "#fcfcfa",
       "infoForeground": "#939293",
-      "matchForeground": "#ffd8662",
+      "matchForeground": "#ffd866",
       "matchSelectionForeground": "#ffd866",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Night Owl Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#0b2942",
       "foreground": "#d6deeb",
       "infoForeground": "#5f7e97",
-      "matchForeground": "#7e57c22",
+      "matchForeground": "#7e57c2",
       "matchSelectionForeground": "#7e57c2",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#ffffff",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Night Owl.theme.json

@@ -110,7 +110,7 @@
       "background": "#0b2942",
       "foreground": "#d6deeb",
       "infoForeground": "#5f7e97",
-      "matchForeground": "#7e57c22",
+      "matchForeground": "#7e57c2",
       "matchSelectionForeground": "#7e57c2",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#ffffff",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Solarized Dark Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#003745",
       "foreground": "#839496",
       "infoForeground": "#586e75",
-      "matchForeground": "#d336822",
+      "matchForeground": "#d33682",
       "matchSelectionForeground": "#d33682",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Solarized Dark.theme.json

@@ -110,7 +110,7 @@
       "background": "#003745",
       "foreground": "#839496",
       "infoForeground": "#586e75",
-      "matchForeground": "#d336822",
+      "matchForeground": "#d33682",
       "matchSelectionForeground": "#d33682",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#FFFFFF",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Solarized Light Contrast.theme.json

@@ -110,7 +110,7 @@
       "background": "#F6F0DE",
       "foreground": "#586e75",
       "infoForeground": "#93a1a1",
-      "matchForeground": "#d336822",
+      "matchForeground": "#d33682",
       "matchSelectionForeground": "#d33682",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#002b36",

flatlaf-demo/src/main/resources/com/formdev/flatlaf/demo/intellijthemes/material-theme-ui-lite/Solarized Light.theme.json

@@ -110,7 +110,7 @@
       "background": "#F6F0DE",
       "foreground": "#586e75",
       "infoForeground": "#93a1a1",
-      "matchForeground": "#d336822",
+      "matchForeground": "#d33682",
       "matchSelectionForeground": "#d33682",
       "nonFocusedState": "false",
       "selectedGrayedForeground": "#002b36",

flatlaf-jide-oss/README.md

@@ -26,7 +26,7 @@ build script:
 
     groupId:     com.formdev
     artifactId:  flatlaf-jide-oss
-    version:     0.23.1
+    version:     0.24
 
 Otherwise download `flatlaf-jide-oss-<version>.jar` here:
 

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

@@ -46,6 +46,11 @@ public class FlatJideOssDefaultsAddon
 		return super.getDefaults( lafClass );
 	}
 
+	@Override
+	public int getPriority() {
+		return 11;
+	}
+
 	//---- class FlatJideUIDefaultsCustomizer ---------------------------------
 
 	/**

flatlaf-swingx/README.md

@@ -33,7 +33,7 @@ build script:
 
     groupId:     com.formdev
     artifactId:  flatlaf-swingx
-    version:     0.23.1
+    version:     0.24
 
 Otherwise download `flatlaf-swingx-<version>.jar` here:
 

flatlaf-swingx/src/main/java/com/formdev/flatlaf/swingx/FlatSwingXDefaultsAddon.java

@@ -29,4 +29,8 @@ import com.formdev.flatlaf.FlatDefaultsAddon;
 public class FlatSwingXDefaultsAddon
 	extends FlatDefaultsAddon
 {
+	@Override
+	public int getPriority() {
+		return 10;
+	}
 }

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatComponents2Test.java

@@ -21,6 +21,7 @@ import java.awt.datatransfer.StringSelection;
 import java.awt.datatransfer.Transferable;
 import javax.swing.*;
 import javax.swing.table.*;
+import com.formdev.flatlaf.icons.FlatMenuArrowIcon;
 import net.miginfocom.swing.*;
 
 /**
@@ -70,6 +71,18 @@ public class FlatComponents2Test
 		}
 	}
 
+	private void tableHeaderButtonChanged() {
+		boolean show = tableHeaderButtonCheckBox.isSelected();
+		JButton button = null;
+		if( show ) {
+			button = new JButton( new FlatMenuArrowIcon() );
+			button.addActionListener( e -> {
+				JOptionPane.showMessageDialog( this, "hello" );
+			} );
+		}
+		scrollPane5.setCorner( JScrollPane.UPPER_TRAILING_CORNER, button );
+	}
+
 	@SuppressWarnings( { "unchecked", "rawtypes" } )
 	private void initComponents() {
 		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
@@ -87,9 +100,10 @@ public class FlatComponents2Test
 		JScrollPane scrollPane4 = new JScrollPane();
 		tree2 = new JTree();
 		JLabel tableLabel = new JLabel();
-		JScrollPane scrollPane5 = new JScrollPane();
+		scrollPane5 = new JScrollPane();
 		table1 = new JTable();
 		dndCheckBox = new JCheckBox();
+		tableHeaderButtonCheckBox = new JCheckBox();
 
 		//======== this ========
 		setLayout(new MigLayout(
@@ -102,7 +116,7 @@ public class FlatComponents2Test
 			"[]" +
 			"[]" +
 			"[::200]" +
-			"[::150]" +
+			"[150,grow]" +
 			"[]"));
 
 		//---- textFieldLabel ----
@@ -293,6 +307,11 @@ public class FlatComponents2Test
 		dndCheckBox.setMnemonic('D');
 		dndCheckBox.addActionListener(e -> dndChanged());
 		add(dndCheckBox, "cell 0 4 3 1");
+
+		//---- tableHeaderButtonCheckBox ----
+		tableHeaderButtonCheckBox.setText("show button in table header");
+		tableHeaderButtonCheckBox.addActionListener(e -> tableHeaderButtonChanged());
+		add(tableHeaderButtonCheckBox, "cell 0 4 3 1");
 		// JFormDesigner - End of component initialization  //GEN-END:initComponents
 
 		((JComboBox)((DefaultCellEditor)table1.getColumnModel().getColumn( 3 ).getCellEditor()).getComponent()).setEditable( true );
@@ -303,8 +322,10 @@ public class FlatComponents2Test
 	private JList<String> list2;
 	private JTree tree1;
 	private JTree tree2;
+	private JScrollPane scrollPane5;
 	private JTable table1;
 	private JCheckBox dndCheckBox;
+	private JCheckBox tableHeaderButtonCheckBox;
 	// JFormDesigner - End of variables declaration  //GEN-END:variables
 
 	//---- class DummyTransferHandler -----------------------------------------

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatComponents2Test.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"
@@ -9,7 +9,7 @@ new FormModel {
 		add( new FormContainer( "com.formdev.flatlaf.testing.FlatTestPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
 			"$layoutConstraints": "ltr,insets dialog,hidemode 3"
 			"$columnConstraints": "[][200][200]"
-			"$rowConstraints": "[][][::200][::150][]"
+			"$rowConstraints": "[][][::200][150,grow][]"
 		} ) {
 			name: "this"
 			add( new FormComponent( "javax.swing.JLabel" ) {
@@ -135,6 +135,9 @@ new FormModel {
 			} )
 			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
 				name: "scrollPane5"
+				auxiliary() {
+					"JavaCodeGenerator.variableLocal": false
+				}
 				add( new FormComponent( "javax.swing.JTable" ) {
 					name: "table1"
 					"model": new com.jformdesigner.model.SwingTableModel( new java.util.Vector {
@@ -282,6 +285,16 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 0 4 3 1"
 			} )
+			add( new FormComponent( "javax.swing.JCheckBox" ) {
+				name: "tableHeaderButtonCheckBox"
+				"text": "show button in table header"
+				auxiliary() {
+					"JavaCodeGenerator.variableLocal": false
+				}
+				addEvent( new FormEvent( "java.awt.event.ActionListener", "actionPerformed", "tableHeaderButtonChanged", false ) )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 4 3 1"
+			} )
 		}, new FormLayoutConstraints( null ) {
 			"location": new java.awt.Point( 0, 0 )
 			"size": new java.awt.Dimension( 790, 715 )

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

@@ -61,7 +61,9 @@ public class FlatComponentsTest
 		JLabel label2 = new JLabel();
 		JLabel buttonLabel = new JLabel();
 		JButton button1 = new JButton();
+		JButton button17 = new JButton();
 		JButton button2 = new JButton();
+		JButton button18 = new JButton();
 		FlatComponentsTest.TestDefaultButton button5 = new FlatComponentsTest.TestDefaultButton();
 		JButton button3 = new JButton();
 		JButton button12 = new JButton();
@@ -71,9 +73,13 @@ public class FlatComponentsTest
 		JButton button16 = new JButton();
 		JLabel toggleButtonLabel = new JLabel();
 		JToggleButton toggleButton1 = new JToggleButton();
+		JToggleButton toggleButton9 = new JToggleButton();
 		JToggleButton toggleButton2 = new JToggleButton();
+		JToggleButton toggleButton10 = new JToggleButton();
 		JToggleButton toggleButton3 = new JToggleButton();
 		JToggleButton toggleButton4 = new JToggleButton();
+		JToggleButton toggleButton5 = new JToggleButton();
+		JToggleButton toggleButton8 = new JToggleButton();
 		JLabel checkBoxLabel = new JLabel();
 		JCheckBox checkBox1 = new JCheckBox();
 		JCheckBox checkBox2 = new JCheckBox();
@@ -162,14 +168,7 @@ public class FlatComponentsTest
 		JToggleButton toggleButton7 = new JToggleButton();
 		JLabel scrollBarLabel = new JLabel();
 		JScrollBar scrollBar1 = new JScrollBar();
-		JLabel label4 = new JLabel();
 		JScrollBar scrollBar4 = new JScrollBar();
-		JPanel panel3 = new JPanel();
-		JLabel label3 = new JLabel();
-		JScrollPane scrollPane15 = new JScrollPane();
-		JEditorPane editorPane6 = new JEditorPane();
-		JScrollPane scrollPane16 = new JScrollPane();
-		JTextPane textPane6 = new JTextPane();
 		JScrollBar scrollBar5 = new JScrollBar();
 		JScrollBar scrollBar6 = new JScrollBar();
 		JLabel separatorLabel = new JLabel();
@@ -256,6 +255,12 @@ public class FlatComponentsTest
 		button1.setToolTipText("This button is enabled.");
 		add(button1, "cell 1 1");
 
+		//---- button17 ----
+		button17.setText("square");
+		button17.putClientProperty("JButton.buttonType", "square");
+		button17.putClientProperty("JComponent.minimumWidth", 0);
+		add(button17, "cell 1 1");
+
 		//---- button2 ----
 		button2.setText("disabled");
 		button2.setDisplayedMnemonicIndex(0);
@@ -263,6 +268,13 @@ public class FlatComponentsTest
 		button2.setToolTipText("This button is disabled.");
 		add(button2, "cell 2 1");
 
+		//---- button18 ----
+		button18.setText("square");
+		button18.putClientProperty("JButton.buttonType", "square");
+		button18.setEnabled(false);
+		button18.putClientProperty("JComponent.minimumWidth", 0);
+		add(button18, "cell 2 1");
+
 		//---- button5 ----
 		button5.setText("default");
 		button5.setDisplayedMnemonicIndex(0);
@@ -304,11 +316,22 @@ public class FlatComponentsTest
 		toggleButton1.setText("enabled");
 		add(toggleButton1, "cell 1 2");
 
+		//---- toggleButton9 ----
+		toggleButton9.setText("square");
+		toggleButton9.putClientProperty("JButton.buttonType", "square");
+		add(toggleButton9, "cell 1 2");
+
 		//---- toggleButton2 ----
 		toggleButton2.setText("disabled");
 		toggleButton2.setEnabled(false);
 		add(toggleButton2, "cell 2 2");
 
+		//---- toggleButton10 ----
+		toggleButton10.setText("square");
+		toggleButton10.putClientProperty("JButton.buttonType", "square");
+		toggleButton10.setEnabled(false);
+		add(toggleButton10, "cell 2 2");
+
 		//---- toggleButton3 ----
 		toggleButton3.setText("selected");
 		toggleButton3.setSelected(true);
@@ -320,6 +343,19 @@ public class FlatComponentsTest
 		toggleButton4.setSelected(true);
 		add(toggleButton4, "cell 4 2");
 
+		//---- toggleButton5 ----
+		toggleButton5.setText("underline");
+		toggleButton5.putClientProperty("JButton.buttonType", "underline");
+		toggleButton5.setSelected(true);
+		add(toggleButton5, "cell 5 2");
+
+		//---- toggleButton8 ----
+		toggleButton8.setText("underline");
+		toggleButton8.putClientProperty("JButton.buttonType", "underline");
+		toggleButton8.setEnabled(false);
+		toggleButton8.setSelected(true);
+		add(toggleButton8, "cell 5 2");
+
 		//---- checkBoxLabel ----
 		checkBoxLabel.setText("JCheckBox");
 		add(checkBoxLabel, "cell 0 3");
@@ -806,53 +842,11 @@ public class FlatComponentsTest
 		scrollBar1.setOrientation(Adjustable.HORIZONTAL);
 		add(scrollBar1, "cell 1 14,growx");
 
-		//---- label4 ----
-		label4.setText("HTML:");
-		add(label4, "cell 5 14");
-
 		//---- scrollBar4 ----
 		scrollBar4.setOrientation(Adjustable.HORIZONTAL);
 		scrollBar4.setEnabled(false);
 		add(scrollBar4, "cell 1 15,growx");
 
-		//======== panel3 ========
-		{
-			panel3.setOpaque(false);
-			panel3.setLayout(new MigLayout(
-				"ltr,insets 0,hidemode 3",
-				// columns
-				"[]",
-				// rows
-				"[]" +
-				"[]" +
-				"[]"));
-
-			//---- label3 ----
-			label3.setText("<html>JLabel HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a></html>");
-			panel3.add(label3, "cell 0 0");
-
-			//======== scrollPane15 ========
-			{
-
-				//---- editorPane6 ----
-				editorPane6.setContentType("text/html");
-				editorPane6.setText("JEditorPane HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a>");
-				scrollPane15.setViewportView(editorPane6);
-			}
-			panel3.add(scrollPane15, "cell 0 1,grow");
-
-			//======== scrollPane16 ========
-			{
-
-				//---- textPane6 ----
-				textPane6.setContentType("text/html");
-				textPane6.setText("JTextPane HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a>");
-				scrollPane16.setViewportView(textPane6);
-			}
-			panel3.add(scrollPane16, "cell 0 2,grow");
-		}
-		add(panel3, "cell 5 15 1 9,aligny top,grow 100 0");
-
 		//---- scrollBar5 ----
 		scrollBar5.setOrientation(Adjustable.HORIZONTAL);
 		scrollBar5.putClientProperty("JScrollBar.showButtons", true);

flatlaf-testing/src/main/java/com/formdev/flatlaf/testing/FlatComponentsTest.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"
@@ -47,6 +47,14 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 1"
 			} )
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "button17"
+				"text": "square"
+				"$client.JButton.buttonType": "square"
+				"$client.JComponent.minimumWidth": 0
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 1"
+			} )
 			add( new FormComponent( "javax.swing.JButton" ) {
 				name: "button2"
 				"text": "disabled"
@@ -56,6 +64,15 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 2 1"
 			} )
+			add( new FormComponent( "javax.swing.JButton" ) {
+				name: "button18"
+				"text": "square"
+				"$client.JButton.buttonType": "square"
+				"enabled": false
+				"$client.JComponent.minimumWidth": 0
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 1"
+			} )
 			add( new FormComponent( "com.formdev.flatlaf.testing.FlatComponentsTest$TestDefaultButton" ) {
 				name: "button5"
 				"text": "default"
@@ -115,6 +132,13 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 2"
 			} )
+			add( new FormComponent( "javax.swing.JToggleButton" ) {
+				name: "toggleButton9"
+				"text": "square"
+				"$client.JButton.buttonType": "square"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 2"
+			} )
 			add( new FormComponent( "javax.swing.JToggleButton" ) {
 				name: "toggleButton2"
 				"text": "disabled"
@@ -122,6 +146,14 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 2 2"
 			} )
+			add( new FormComponent( "javax.swing.JToggleButton" ) {
+				name: "toggleButton10"
+				"text": "square"
+				"$client.JButton.buttonType": "square"
+				"enabled": false
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 2"
+			} )
 			add( new FormComponent( "javax.swing.JToggleButton" ) {
 				name: "toggleButton3"
 				"text": "selected"
@@ -137,6 +169,23 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 4 2"
 			} )
+			add( new FormComponent( "javax.swing.JToggleButton" ) {
+				name: "toggleButton5"
+				"text": "underline"
+				"$client.JButton.buttonType": "underline"
+				"selected": true
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 5 2"
+			} )
+			add( new FormComponent( "javax.swing.JToggleButton" ) {
+				name: "toggleButton8"
+				"text": "underline"
+				"$client.JButton.buttonType": "underline"
+				"enabled": false
+				"selected": true
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 5 2"
+			} )
 			add( new FormComponent( "javax.swing.JLabel" ) {
 				name: "checkBoxLabel"
 				"text": "JCheckBox"
@@ -756,12 +805,6 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 14,growx"
 			} )
-			add( new FormComponent( "javax.swing.JLabel" ) {
-				name: "label4"
-				"text": "HTML:"
-			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 5 14"
-			} )
 			add( new FormComponent( "javax.swing.JScrollBar" ) {
 				name: "scrollBar4"
 				"orientation": 0
@@ -769,42 +812,6 @@ new FormModel {
 			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
 				"value": "cell 1 15,growx"
 			} )
-			add( new FormContainer( "javax.swing.JPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
-				"$columnConstraints": "[]"
-				"$rowConstraints": "[][][]"
-				"$layoutConstraints": "ltr,insets 0,hidemode 3"
-			} ) {
-				name: "panel3"
-				"opaque": false
-				add( new FormComponent( "javax.swing.JLabel" ) {
-					name: "label3"
-					"text": "<html>JLabel HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a></html>"
-				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-					"value": "cell 0 0"
-				} )
-				add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
-					name: "scrollPane15"
-					add( new FormComponent( "javax.swing.JEditorPane" ) {
-						name: "editorPane6"
-						"contentType": "text/html"
-						"text": "JEditorPane HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a>"
-					} )
-				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-					"value": "cell 0 1,grow"
-				} )
-				add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
-					name: "scrollPane16"
-					add( new FormComponent( "javax.swing.JTextPane" ) {
-						name: "textPane6"
-						"contentType": "text/html"
-						"text": "JTextPane HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a>"
-					} )
-				}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-					"value": "cell 0 2,grow"
-				} )
-			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
-				"value": "cell 5 15 1 9,aligny top,grow 100 0"
-			} )
 			add( new FormComponent( "javax.swing.JScrollBar" ) {
 				name: "scrollBar5"
 				"orientation": 0
@@ -977,7 +984,7 @@ new FormModel {
 			} )
 		}, new FormLayoutConstraints( null ) {
 			"location": new java.awt.Point( 0, 0 )
-			"size": new java.awt.Dimension( 865, 750 )
+			"size": new java.awt.Dimension( 1005, 800 )
 		} )
 	}
 }

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

@@ -0,0 +1,186 @@
+/*
+ * Copyright 2020 FormDev Software GmbH
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.formdev.flatlaf.testing;
+
+import java.awt.*;
+import javax.swing.*;
+import com.formdev.flatlaf.util.UIScale;
+import net.miginfocom.swing.*;
+
+/**
+ * @author Karl Tauber
+ */
+public class FlatHtmlTest
+	extends FlatTestPanel
+{
+	public static void main( String[] args ) {
+		SwingUtilities.invokeLater( () -> {
+			FlatTestFrame frame = FlatTestFrame.create( args, "FlatHtmlTest" );
+			frame.showFrame( FlatHtmlTest::new );
+		} );
+	}
+
+	FlatHtmlTest() {
+		initComponents();
+		increaseFontSize();
+	}
+
+	private void initComponents() {
+		// JFormDesigner - Component initialization - DO NOT MODIFY  //GEN-BEGIN:initComponents
+		labelLabel = new JLabel();
+		editorPaneLabel = new JLabel();
+		textPaneLabel = new JLabel();
+		toolTipLabel = new JLabel();
+		label1 = new JLabel();
+		scrollPane15 = new JScrollPane();
+		editorPane1 = new JEditorPane();
+		scrollPane16 = new JScrollPane();
+		textPane1 = new JTextPane();
+		toolTip1 = new JToolTip();
+		label2 = new JLabel();
+		scrollPane17 = new JScrollPane();
+		editorPane2 = new JEditorPane();
+		scrollPane18 = new JScrollPane();
+		textPane2 = new JTextPane();
+		toolTip2 = new JToolTip();
+
+		//======== this ========
+		setLayout(new MigLayout(
+			"ltr,insets dialog,hidemode 3",
+			// columns
+			"[fill]" +
+			"[fill]" +
+			"[fill]" +
+			"[fill]",
+			// rows
+			"[]" +
+			"[top]" +
+			"[top]"));
+
+		//---- labelLabel ----
+		labelLabel.setText("JLabel:");
+		add(labelLabel, "cell 0 0");
+
+		//---- editorPaneLabel ----
+		editorPaneLabel.setText("JEditorPane:");
+		add(editorPaneLabel, "cell 1 0");
+
+		//---- textPaneLabel ----
+		textPaneLabel.setText("JTextPane:");
+		add(textPaneLabel, "cell 2 0");
+
+		//---- toolTipLabel ----
+		toolTipLabel.setText("JToolTip:");
+		add(toolTipLabel, "cell 3 0");
+
+		//---- label1 ----
+		label1.setText("<html>HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p></html>");
+		add(label1, "cell 0 1");
+
+		//======== scrollPane15 ========
+		{
+
+			//---- editorPane1 ----
+			editorPane1.setContentType("text/html");
+			editorPane1.setText("HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p>");
+			scrollPane15.setViewportView(editorPane1);
+		}
+		add(scrollPane15, "cell 1 1,grow");
+
+		//======== scrollPane16 ========
+		{
+
+			//---- textPane1 ----
+			textPane1.setContentType("text/html");
+			textPane1.setText("HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p>");
+			scrollPane16.setViewportView(textPane1);
+		}
+		add(scrollPane16, "cell 2 1");
+
+		//---- toolTip1 ----
+		toolTip1.setTipText("<html>HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p></html>");
+		add(toolTip1, "cell 3 1");
+
+		//---- label2 ----
+		label2.setText("<html>HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p></html>");
+		add(label2, "cell 0 2");
+
+		//======== scrollPane17 ========
+		{
+
+			//---- editorPane2 ----
+			editorPane2.setContentType("text/html");
+			editorPane2.setText("HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p>");
+			scrollPane17.setViewportView(editorPane2);
+		}
+		add(scrollPane17, "cell 1 2,grow");
+
+		//======== scrollPane18 ========
+		{
+
+			//---- textPane2 ----
+			textPane2.setContentType("text/html");
+			textPane2.setText("HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p>");
+			scrollPane18.setViewportView(textPane2);
+		}
+		add(scrollPane18, "cell 2 2");
+
+		//---- toolTip2 ----
+		toolTip2.setTipText("<html>HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p></html>");
+		add(toolTip2, "cell 3 2");
+		// JFormDesigner - End of component initialization  //GEN-END:initComponents
+	}
+
+	@Override
+	public void updateUI() {
+		super.updateUI();
+
+		EventQueue.invokeLater( () -> {
+			increaseFontSize();
+		} );
+	}
+
+	private void increaseFontSize() {
+		increaseFontSize( label2, label1.getFont() );
+		increaseFontSize( editorPane2, editorPane1.getFont() );
+		increaseFontSize( textPane2, textPane1.getFont() );
+		increaseFontSize( toolTip2, toolTip1.getFont() );
+	}
+
+	private void increaseFontSize( JComponent c, Font baseFont ) {
+		c.setFont( baseFont.deriveFont( Font.PLAIN, baseFont.getSize() + UIScale.scale( 10f ) ) );
+	}
+
+	// JFormDesigner - Variables declaration - DO NOT MODIFY  //GEN-BEGIN:variables
+	private JLabel labelLabel;
+	private JLabel editorPaneLabel;
+	private JLabel textPaneLabel;
+	private JLabel toolTipLabel;
+	private JLabel label1;
+	private JScrollPane scrollPane15;
+	private JEditorPane editorPane1;
+	private JScrollPane scrollPane16;
+	private JTextPane textPane1;
+	private JToolTip toolTip1;
+	private JLabel label2;
+	private JScrollPane scrollPane17;
+	private JEditorPane editorPane2;
+	private JScrollPane scrollPane18;
+	private JTextPane textPane2;
+	private JToolTip toolTip2;
+	// JFormDesigner - End of variables declaration  //GEN-END:variables
+}

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

@@ -0,0 +1,105 @@
+JFDML JFormDesigner: "7.0.0.0.194" Java: "13.0.1" encoding: "UTF-8"
+
+new FormModel {
+	contentType: "form/swing"
+	root: new FormRoot {
+		add( new FormContainer( "com.formdev.flatlaf.testing.FlatTestPanel", new FormLayoutManager( class net.miginfocom.swing.MigLayout ) {
+			"$layoutConstraints": "ltr,insets dialog,hidemode 3"
+			"$columnConstraints": "[fill][fill][fill][fill]"
+			"$rowConstraints": "[][top][top]"
+		} ) {
+			name: "this"
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "labelLabel"
+				"text": "JLabel:"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "editorPaneLabel"
+				"text": "JEditorPane:"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "textPaneLabel"
+				"text": "JTextPane:"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "toolTipLabel"
+				"text": "JToolTip:"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 0"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label1"
+				"text": "<html>HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p></html>"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 1"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane15"
+				add( new FormComponent( "javax.swing.JEditorPane" ) {
+					name: "editorPane1"
+					"contentType": "text/html"
+					"text": "HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p>"
+				} )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 1,grow"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane16"
+				add( new FormComponent( "javax.swing.JTextPane" ) {
+					name: "textPane1"
+					"contentType": "text/html"
+					"text": "HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p>"
+				} )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 1"
+			} )
+			add( new FormComponent( "javax.swing.JToolTip" ) {
+				name: "toolTip1"
+				"tipText": "<html>HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p></html>"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 1"
+			} )
+			add( new FormComponent( "javax.swing.JLabel" ) {
+				name: "label2"
+				"text": "<html>HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p></html>"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 0 2"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane17"
+				add( new FormComponent( "javax.swing.JEditorPane" ) {
+					name: "editorPane2"
+					"contentType": "text/html"
+					"text": "HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p>"
+				} )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 1 2,grow"
+			} )
+			add( new FormContainer( "javax.swing.JScrollPane", new FormLayoutManager( class javax.swing.JScrollPane ) ) {
+				name: "scrollPane18"
+				add( new FormComponent( "javax.swing.JTextPane" ) {
+					name: "textPane2"
+					"contentType": "text/html"
+					"text": "HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p>"
+				} )
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 2 2"
+			} )
+			add( new FormComponent( "javax.swing.JToolTip" ) {
+				name: "toolTip2"
+				"tipText": "<html>HTML<br>Sample <b>content</b><br> <u>text</u> with <a href=\"#\">link</a><h1>Header 1</h1><h2>Header 2</h2><h3>Header 3</h3><h4>Header 4</h4><h5>Header 5</h5><h6>Header 6</h6><p>Paragraph</p></html>"
+			}, new FormLayoutConstraints( class net.miginfocom.layout.CC ) {
+				"value": "cell 3 2"
+			} )
+		}, new FormLayoutConstraints( null ) {
+			"location": new java.awt.Point( 0, 0 )
+			"size": new java.awt.Dimension( 695, 755 )
+		} )
+	}
+}

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

@@ -245,12 +245,8 @@ public class FlatInspector
 	}
 
 	private String buildToolTipText( Component c ) {
-		String name = c.getClass().getSimpleName();
+		String name = c.getClass().getName();
-		if( name.isEmpty() ) {
+		name = name.substring( name.lastIndexOf( '.' ) + 1 );
-			// anonymous class
-			name = c.getClass().getName();
-			name = name.substring( name.lastIndexOf( '.' ) + 1 );
-		}
 
 		String text =
 			"Class: " + name + " (" + c.getClass().getPackage().getName() + ")\n" +