      _CONFIG = Config(root, cli_opts, statusbar)
      return _CONFIG
  
  
  def get_config():
      """ Get the Master GUI configuration.
  
      Returns
      -------
      :class:`Config`
 
</s> remove def get_images():
 </s> add def get_images() -> "Images": </s> remove _CONFIG = None
_IMAGES = None
_PREVIEW_TRIGGER = None
 </s> add _CONFIG: Optional["Config"] = None
_IMAGES: Optional["Images"] = None
_PREVIEW_TRIGGER: Optional["PreviewTrigger"] = None </s> remove def initialize_config(root, cli_opts, statusbar):
 </s> add def initialize_config(root: tk.Tk,
                      cli_opts: "CliOptions",
                      statusbar: "StatusBar") -> Optional["Config"]:
def get_config() -> "Config":
      _CONFIG = Config(root, cli_opts, statusbar)
      return _CONFIG
  
  
def get_config() -> "Config":
      """ Get the Master GUI configuration.
  
      Returns
      -------
      :class:`Config`
keep keep keep keep replace keep keep keep keep keep
 Bugfix: Preview for extract in batch mode 
lib/gui/utils.py