submenus of a GtkOptionMenu's menu

[Matthias Reis <matthias reis web de>]

Hi,

I just wanted to ask wether a GtkOptionMenu's menu can have a submenu. I'm
having strange problems with submenus in the optionmenu widget, which are
that users can't select a item in a submenu. Gtk sends "activate" callbacks
from those items but the optionmenu doesn't show the selected item of the
submenu (only the submenu item).

Thank you,
Matthias

P.S.: Gtk 1.2.8 is installed (Mark L. told me to install the new gtk)