      """
      def __init__(self, root, cli_opts, statusbar):
          logger.debug("Initializing %s: (root %s, cli_opts: %s, statusbar: %s)",
                       self.__class__.__name__, root, cli_opts, statusbar)
          self._default_font = tk.font.nametofont("TkDefaultFont").configure()["family"]
          self._constants = dict(
              root=root,
              scaling_factor=self._get_scaling(root),
              default_font=self._default_font)
          self._gui_objects = dict(
 
</s> remove     def __init__(self, root, cli_opts, statusbar):
 </s> add     def __init__(self, root: tk.Tk, cli_opts: "CliOptions", statusbar: "StatusBar") -> None: </s> remove         self._gui_objects = dict(
 </s> add         self._gui_objects = _GuiObjects( </s> remove         logger.debug("Initializing %s: (group: %s, target: %s, name: %s, args: %s, kwargs: %s, "
                     "daemon: %s)", self.__class__.__name__, group, target, name, args, kwargs,
 </s> add         logger.debug("Initializing %s: (target: %s, name: %s, args: %s, kwargs: %s, "
                     "daemon: %s)", self.__class__.__name__, target, name, args, kwargs, </s> remove         super().__init__(group=group, target=target, name=name, args=args, kwargs=kwargs,
 </s> add         super().__init__(target=target, name=name, args=args, kwargs=kwargs,
        self._default_font = cast(dict, tk.font.nametofont("TkDefaultFont").configure())["family"]
      """
      def __init__(self, root, cli_opts, statusbar):
          logger.debug("Initializing %s: (root %s, cli_opts: %s, statusbar: %s)",
                       self.__class__.__name__, root, cli_opts, statusbar)
        self._default_font = cast(dict, tk.font.nametofont("TkDefaultFont").configure())["family"]
          self._constants = dict(
              root=root,
              scaling_factor=self._get_scaling(root),
              default_font=self._default_font)
          self._gui_objects = dict(
keep keep keep keep replace keep keep keep keep keep
 Bugfix: Preview for extract in batch mode 
lib/gui/utils.py