// private final Icon icon = new ImageIcon(url);
 @Override
 public JToolTip createToolTip() {
   JToolTip tip =
       new AnimatedToolTip(new JLabel("", new ImageIcon(url), SwingConstants.LEFT));
   tip.setComponent(this);
   return tip;
 }
 @Override
 public JToolTip createToolTip() {
   JToolTip tip = new AnimatedToolTip(new AnimatedLabel(""));
   tip.setComponent(this);
   return tip;
 }