          logger.debug("Stopping busy indicator")
          self._busy_indicator.stop()
          self._busy_indicator.pack_forget()
  
      def _start_busy_indicator(self):
          """ Start and display progress bar """
          logger.debug("Starting busy indicator")
          self._busy_indicator.pack(side=tk.LEFT, padx=5, pady=(5, 10), fill=tk.X, expand=True)
          self._busy_indicator.start()
  
 
</s> remove     def _add_actions(self, parent):
 </s> add     def _add_actions(self, parent: ttk.Frame) -> None: </s> remove     def _stop_busy_indicator(self):
 </s> add     def _stop_busy_indicator(self) -> None: </s> remove     def _add_busy_indicator(self, parent):
 </s> add     def _add_busy_indicator(self, parent: ttk.Frame) -> ttk.Progressbar: </s> remove     def _busy_indicator_trace(self, *args):
 </s> add     def _busy_indicator_trace(self, *args) -> None: </s> remove     def tk_image(self):
 </s> add     def tk_image(self) -> Optional[PhotoImage]:
    def _start_busy_indicator(self) -> None:
          logger.debug("Stopping busy indicator")
          self._busy_indicator.stop()
          self._busy_indicator.pack_forget()
  
    def _start_busy_indicator(self) -> None:
          """ Start and display progress bar """
          logger.debug("Starting busy indicator")
          self._busy_indicator.pack(side=tk.LEFT, padx=5, pady=(5, 10), fill=tk.X, expand=True)
          self._busy_indicator.start()
  
keep keep keep keep replace keep keep keep keep keep
 Bugfix: convert - Gif Writer
  - Fix non-launch error on Gif Writer
  - convert plugins - linting
  - convert/fs_media/preview/queue_manager - typing
  - Change convert items from dict to Dataclass 
tools/preview/preview.py