module S:sig..end
val connect_proxy : ([> `actiongroup ], Gtk.action Gobject.obj -> Gtk.widget Gobject.obj -> unit)
GtkSignal.tval disconnect_proxy : ([> `actiongroup ], Gtk.action Gobject.obj -> Gtk.widget Gobject.obj -> unit)
GtkSignal.tval post_activate : ([> `actiongroup ], Gtk.action Gobject.obj -> unit) GtkSignal.tval pre_activate : ([> `actiongroup ], Gtk.action Gobject.obj -> unit) GtkSignal.t