カスタムJProgressBarの外観
public class MyMetalProgressBarUI extends MetalProgressBarUI {
private final static MyMetalProgressBarUI cornerButtonUI = new MyMetalProgressBarUI();
public static ComponentUI createUI(JComponent c) {
return cornerButtonUI;
}
@Override
public void paint(Graphics g, JComponent c) {
super.paint(g, c);
g.setColor(Color.BLACK);
int width = c.getWidth();
int height = c.getHeight();
g.drawRect(3, 3, width-6, height-6);
}
}