win:GWindow.window -> check:GMenu.check_menu_item -> unit
val toggle_win:
- ?check:GMenu.check_menu_item -> GWindow.window -> (unit -> unit)
+ ?check:GMenu.check_menu_item -> GWindow.window -> unit -> unit
val add_key_binding: Gdk.keysym -> (unit -> 'a) -> GBin.event_box -> unit