code: def display_items(self) -> typing.List[Display]:
          
          return [Display(display_item) for display_item in self.__document_model.display_items]
docs: Return the list of display items.
  
          :return: The list of :py:class:`nion.swift.Facade.Display` objects.
  
          .. versionadded:: 1.0
  
          Scriptable: Yes