docs: def _notify_change(self):
          """
          Notify user from external change if autoReloadChangedFiles is False
          then reload the changed file in the editor
          """
          def inner_action(*args):
              """ Inner action: open file """
              # cache cursor position before reloading so that the cursor
              # position is restored automatically after reload has finished.
              # See OpenCobolIDE/OpenCobolIDE#97
              Cache().set_cursor_position(
                  self.editor.file.path,
                  self.editor.textCursor().position())
              if os.path.exists(self.editor.file.path):
                  self.editor.file.open(self.editor.file.path)
                  self.file_reloaded.emit()
              else:
                  # file moved just after a change, see OpenCobolIDE/OpenCobolIDE#337
                  self._notify_deleted_file()
  
          args = (_("File changed"),
                  _("The file <i>%s</i> has changed externally.\nDo you want to "
                    "reload it?") % os.path.basename(self.editor.file.path))
          kwargs = {"expected_action": inner_action}
          if self.editor.hasFocus() or self.auto_reload:
              self._notify(*args, **kwargs)
          else:
              # show the reload prompt as soon as the editor has focus
              self._notification_pending = True
              self._data = (args, kwargs)