@Override
  public void setUI(ComboBoxUI ui) {
    EmbeddedComboBoxUI newUI = new EmbeddedComboBoxUI();
    if (myEmbeddedComponent != null) {
      newUI.setEmbeddedComponent(myEmbeddedComponent);
    }
    super.setUI(newUI);
  }
@Override
  public void setUI(ComboBoxUI ui)