}
    public void contentsChanged(ListDataEvent e)    {      if (e.getIndex0() != -1 || e.getIndex1() != -1)        {      isMinimumSizeDirty = true;          comboBox.revalidate();        }      if (editor != null)        {          comboBox.configureEditor(comboBox.getEditor(),                                   comboBox.getSelectedItem());        }      comboBox.repaint();    }