code: def set_editor_ids_order(self, ordered_editor_ids):
          
          if self.ordered_editor_ids != ordered_editor_ids:
              self.ordered_editor_ids = ordered_editor_ids
              if self.sort_files_alphabetically is False:
                  self.__sort_toplevel_items()
docs: Order the root file items in the Outline Explorer following the
          provided list of editor ids.