@Override
 public void deleteImage() {
   super.deleteImage();
   if (image0 != null) {
     image0.dispose();
     image0 = null;
   }
 }
  @Override
  public void deleteImage() {
    super.deleteImage();
    if (textImage != null) {
      textImage.dispose();
      textImage = null;
    }

    if (iconImage != null) {
      iconImage.dispose();
      iconImage = null;
    }
  }