@Override
  public void updateUI() {
    GraphicsUtil.setAntialiasingType(this, AntialiasingType.getAAHintForSwingComponent());
    Object value = UIManager.getDefaults().get(RenderingHints.KEY_FRACTIONALMETRICS);
    if (value == null) value = RenderingHints.VALUE_FRACTIONALMETRICS_OFF;
    putClientProperty(RenderingHints.KEY_FRACTIONALMETRICS, value);
  }
@Override
  public void updateUI()