+
+ @Override
+ public void paint(Graphics g) {
+ super.paint(g);
+
+ Rectangle clip = g.getClipBounds();
+ if (clip.getWidth() <= 0 || clip.getHeight() <= 0) {
+ return;
+ }
+
+ if (!isEnabled()) {
+ g.setColor(new Color(128, 128, 128, 128));
+ g.fillRect(clip.x, clip.y, clip.width, clip.height);
+ }
+ }