def _onElementUpdated(self, element, attribute_name, new_value, old_value): #IGNORE:W0613
     """Updates id/name column if one of those attributes changed."""
     if element.tree == self.metaworld_tree:
         attribute_meta = element.meta.attribute_by_name( attribute_name )
         assert attribute_meta is not None
         if attribute_meta in element.meta.display_id_attributes:
             item = self._findItemByElement( element )
             name_item = qthelper.get_row_item_sibling( item, 1 )
             if name_item is not None:
                 name_item.setText( new_value or '' )
 def _update_property_value(self, value, item):
     """Update the value of the property."""
     item = qthelper.get_row_item_sibling( item, 1 )
     item.setText( value or '' )