code: def taskfile_updated_data(file_, role):
      
      if role == QtCore.Qt.DisplayRole or role == QtCore.Qt.EditRole:
          dt = file_.date_updated
          return dt_to_qdatetime(dt)
docs: Return the data for updated date
  
      :param file_: the file that holds the data
      :type file_: :class:`jukeboxcore.djadapter.models.File`
      :param role: item data role
      :type role: QtCore.Qt.ItemDataRole
      :returns: data for the updated date
      :rtype: depending on role
      :raises: None