val obj : 'b Gtk.objmethod add : callback:(GObj.widget -> unit) -> GtkSignal.idmethod after : font_button_signals as 'cmethod clicked : callback:(unit -> unit) -> GtkSignal.idmethod destroy : callback:(unit -> unit) -> GtkSignal.idmethod enter : callback:(unit -> unit) -> GtkSignal.idmethod font_set : callback:(unit -> unit) -> GtkSignal.idmethod leave : callback:(unit -> unit) -> GtkSignal.idmethod notify_border_width : callback:(int -> unit) -> GtkSignal.idmethod notify_focus_on_click : callback:(bool -> unit) -> GtkSignal.idmethod notify_image : callback:(GObj.widget -> unit) -> GtkSignal.idmethod notify_image_position : callback:(GtkEnums.position_type -> unit) ->
GtkSignal.idmethod notify_label : callback:(string -> unit) -> GtkSignal.idmethod notify_relief : callback:(GtkEnums.relief_style -> unit) -> GtkSignal.idmethod notify_resize_mode : callback:(GtkEnums.resize_mode -> unit) ->
GtkSignal.idmethod notify_use_stock : callback:(bool -> unit) -> GtkSignal.idmethod notify_use_underline : callback:(bool -> unit) -> GtkSignal.idmethod notify_xalign : callback:(float -> unit) -> GtkSignal.idmethod notify_yalign : callback:(float -> unit) -> GtkSignal.idmethod pressed : callback:(unit -> unit) -> GtkSignal.idmethod released : callback:(unit -> unit) -> GtkSignal.idmethod remove : callback:(GObj.widget -> unit) -> GtkSignal.id