@Override
  public ComponentItem clone(){
    final ComponentItem result = new ComponentItem(
      myProject,
      myClassName,
      myIconPath,
      myToolTipText,
      (GridConstraints)myDefaultConstraints.clone(),
      (HashMap<String, StringDescriptor>)myPropertyName2initialValue.clone(),
      myRemovable,
      myAutoCreateBinding,
      myCanAttachLabel
    );
    result.setIsContainer(myIsContainer);
    return result;
  }
@Override
  public ComponentItem clone()