ScrollBar: avoid continuous repainting scrollbar when moving mouse po…

…inter over track and `ScrollBar.hoverThumbWithTrack` is enabled (regression in fd208a3)
JFormDesigner · Jun 17, 2020 · 273d762 · 273d762
1 parent 211030b
commit 273d762
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatScrollBarUI.java b/flatlaf-core/src/main/java/com/formdev/flatlaf/ui/FlatScrollBarUI.java
@@ -245,7 +245,7 @@ protected void paintThumb( Graphics g, JComponent c, Rectangle thumbBounds ) {
 		if( thumbBounds.isEmpty() || !scrollbar.isEnabled() )
 			return;
 
-		g.setColor( getThumbColor( c, hoverThumb ) );
+		g.setColor( getThumbColor( c, hoverThumb || (hoverThumbWithTrack && hoverTrack) ) );
 		paintTrackOrThumb( g, c, thumbBounds, thumbInsets, thumbArc );
 	}
 
@@ -336,7 +336,7 @@ private void update( int x, int y ) {
 			boolean inThumb = getThumbBounds().contains( x, y );
 			if( inTrack != hoverTrack || inThumb != hoverThumb ) {
 				hoverTrack = inTrack;
-				hoverThumb = inThumb || (hoverThumbWithTrack && inTrack);
+				hoverThumb = inThumb;
 				repaint();
 			}
 		}