code: func (v *AccelGroup) Activate(quark glib.Quark, acceleratable *glib.Object, key uint, mods gdk.ModifierType) bool {
  	return gobool(C.gtk_accel_group_activate(v.native(), C.GQuark(quark), (*C.GObject)(unsafe.Pointer(acceleratable.Native())), C.guint(key), C.GdkModifierType(mods)))
  }
docs: // Activate is a wrapper around gtk_accel_group_activate().