class expander :[> Gtk.expander ] Gtk.obj ->
object
..end
val obj : ([> Gtk.expander ] as 'a) Gtk.obj
method connect : expander_signals
method expanded : bool
method label : string
method label_widget : GObj.widget
method set_expanded : bool -> unit
method set_label : string -> unit
method set_label_widget : GObj.widget -> unit
method set_spacing : int -> unit
method set_use_underline : bool -> unit
method spacing : int
method use_underline : bool