Menu.setAccelGroup
void setAccelGroup(gtk.accel_group.AccelGroup accelGroup = null)Set the #GtkAccelGroup which holds global accelerators for the menu. This accelerator group needs to also be added to all windows that this menu is being used in with [gtk.window.Window.addAccelGroup], in order for those windows to support all the accelerators contained in this group.
Parameters
accelGroup | the #GtkAccelGroup to be associated with the menu. |