void setOrientation(boolean create) {
   super.setOrientation(create);
   if (items != null) {
     for (int i = 0; i < items.length; i++) {
       if (items[i] != null) items[i].setOrientation(create);
     }
   }
 }
 @Override
 void setOrientation(boolean create) {
   super.setOrientation(create);
   ToolItem[] items = _getItems();
   for (int i = 0; i < items.length; i++) {
     items[i].setOrientation(create);
   }
 }