class['a]
variable_signals :'a signal
->'a signal
->object
..end
val after : bool
method after : < after : 'b; changed : callback:('a -> unit) -> GtkSignal.id;
disconnect : GtkSignal.id -> unit;
set : callback:('a -> unit) -> GtkSignal.id; .. >
as 'b
method set : callback:('a -> unit) -> GtkSignal.id
method changed : callback:('a -> unit) -> GtkSignal.id
method disconnect : GtkSignal.id -> unit
val mutable disconnectors : (GtkSignal.id -> bool) list