@Override
  protected PropertyChangeListener createPropertyListener() {
    return e -> {
      if ("enabled".equals(e.getPropertyName())) {
        EditorTextField etf = UIUtil.findComponentOfType((JComponent)editor, EditorTextField.class);
        if (etf != null) {
          etf.setBackground(getComboBackground(true));
        }
      }
      else if ("editable".equals(e.getPropertyName())) {
        if (e.getNewValue() == Boolean.TRUE) {
          comboBox.removeMouseListener(mouseListener);
        }
        else {
          comboBox.addMouseListener(mouseListener);
        }
      }
    };
  }
@Override
  protected PropertyChangeListener createPropertyListener()