public void paint(Graphics g) { if (g instanceof Graphics2D) { Graphics2D g2 = (Graphics2D) g; g2.setRenderingHint( RenderingHints.KEY_TEXT_ANTIALIASING, RenderingHints.VALUE_TEXT_ANTIALIAS_ON); g2.setRenderingHint(RenderingHints.KEY_ANTIALIASING, RenderingHints.VALUE_ANTIALIAS_ON); } super.paint(g); }