code: def display_xdata(self) -> DataAndMetadata.DataAndMetadata:
          
          display_data_channel = self.__display_item.display_data_channel
          return display_data_channel.get_calculated_display_values(True).display_data_and_metadata
docs: Return the extended data of this data item display.
  
          Display data will always be 1d or 2d and either int, float, or RGB data type.
  
          .. versionadded:: 1.0
  
          Scriptable: Yes