lablgtk3
OgtkBuilderProps
val set : ('a, 'b) Gobject.property -> 'a Gobject.obj -> 'b -> unit
val get : ('a, 'b) Gobject.property -> 'a Gobject.obj -> 'b
val param : ('a, 'b) Gobject.property -> 'b -> 'a Gobject.param
class virtual builder_props : object ... end