          logger.debug("Initialized %s", self.__class__.__name__)
  
      # Constants
      @property
      def root(self):
          """ :class:`tkinter.Tk`: The root tkinter window. """
          return self._constants["root"]
  
      @property
      def scaling_factor(self):
 
</s> remove     def scaling_factor(self):
 </s> add     def scaling_factor(self) -> float: </s> remove         return self._gui_objects["cli_opts"]
 </s> add         return self._gui_objects.cli_opts </s> remove         return self._gui_objects["tk_vars"]
 </s> add         return self._gui_objects.tk_vars </s> remove     def _filetypes(self):
 </s> add     def _filetypes(self) -> Dict[str, List[Tuple[str, str]]]: </s> remove     def project(self):
 </s> add     def project(self) -> Project:
    def root(self) -> tk.Tk:
          logger.debug("Initialized %s", self.__class__.__name__)
  
      # Constants
      @property
    def root(self) -> tk.Tk:
          """ :class:`tkinter.Tk`: The root tkinter window. """
          return self._constants["root"]
  
      @property
      def scaling_factor(self):
keep keep keep keep replace keep keep keep keep keep
 Bugfix: Preview for extract in batch mode 
lib/gui/utils.py