super.releaseWidget ();
void releaseWidget () {	int count = OS.SendMessage (handle, OS.TCM_GETITEMCOUNT, 0, 0);	for (int i=0; i<count; i++) {		TabItem item = items [i];		if (!item.isDisposed ()) item.releaseWidget ();	}	items = null;	super.releaseWidget ();	if (imageList != null) {		OS.SendMessage (handle, OS.TCM_SETIMAGELIST, 0, 0);		imageList.dispose ();	}	imageList = null;}