val obj : 'a Gobject.objmethod alignment : callback:(float -> unit) -> GtkSignal.idmethod clickable : callback:(bool -> unit) -> GtkSignal.idmethod expand : callback:(bool -> unit) -> GtkSignal.idmethod fixed_width : callback:(int -> unit) -> GtkSignal.idmethod max_width : callback:(int -> unit) -> GtkSignal.idmethod min_width : callback:(int -> unit) -> GtkSignal.idmethod reorderable : callback:(bool -> unit) -> GtkSignal.idmethod resizable : callback:(bool -> unit) -> GtkSignal.idmethod sizing : callback:(GtkEnums.tree_view_column_sizing -> unit) ->
GtkSignal.idmethod sort_indicator : callback:(bool -> unit) -> GtkSignal.idmethod sort_order : callback:(GtkEnums.sort_type -> unit) -> GtkSignal.idmethod title : callback:(string -> unit) -> GtkSignal.idmethod visible : callback:(bool -> unit) -> GtkSignal.idmethod widget : callback:(GObj.widget option -> unit) -> GtkSignal.idmethod width : callback:(int -> unit) -> GtkSignal.id