`object
method private virtual connect :
'b. ([> `calendar ] as 'a, 'b) GtkSignal.t -> callback:'b -> GtkSignal.id
method day_selected : callback:(unit -> unit) -> GtkSignal.id
method day_selected_double_click : callback:(unit -> unit) -> GtkSignal.id
method month_changed : callback:(unit -> unit) -> GtkSignal.id
method next_month : callback:(unit -> unit) -> GtkSignal.id
method next_year : callback:(unit -> unit) -> GtkSignal.id
method private virtual notify :
'b. ('a, 'b) Gobject.property -> callback:('b -> unit) -> GtkSignal.id
method notify_day : callback:(int -> unit) -> GtkSignal.id
method notify_month : callback:(int -> unit) -> GtkSignal.id
method notify_year : callback:(int -> unit) -> GtkSignal.id
method prev_month : callback:(unit -> unit) -> GtkSignal.id
method prev_year : callback:(unit -> unit) -> GtkSignal.id
end`