val virtual obj : [> `toolitem ] Gobject.obj
method set_is_important : < is_important : bool; set_is_important : bool -> unit; set_visible_horizontal : bool -> unit; set_visible_vertical : bool -> unit; visible_horizontal : bool; visible_vertical : bool; .. > -> bool -> unitmethod set_visible_horizontal : < is_important : bool; set_is_important : bool -> unit; set_visible_horizontal : bool -> unit; set_visible_vertical : bool -> unit; visible_horizontal : bool; visible_vertical : bool; .. > -> bool -> unitmethod set_visible_vertical : < is_important : bool; set_is_important : bool -> unit; set_visible_horizontal : bool -> unit; set_visible_vertical : bool -> unit; visible_horizontal : bool; visible_vertical : bool; .. > -> bool -> unitmethod is_important : < is_important : bool; set_is_important : bool -> unit; set_visible_horizontal : bool -> unit; set_visible_vertical : bool -> unit; visible_horizontal : bool; visible_vertical : bool; .. > -> boolmethod visible_horizontal : < is_important : bool; set_is_important : bool -> unit; set_visible_horizontal : bool -> unit; set_visible_vertical : bool -> unit; visible_horizontal : bool; visible_vertical : bool; .. > -> boolmethod visible_vertical : < is_important : bool; set_is_important : bool -> unit; set_visible_horizontal : bool -> unit; set_visible_vertical : bool -> unit; visible_horizontal : bool; visible_vertical : bool; .. > -> bool