GNOME Bugzilla – Bug 429438
No way to add menus to a toolbar
Last modified: 2008-11-22 18:34:46 UTC
In glade 3 you can edit child menus of toolbars if they exist, but you can add them
sorry the above should read "but you can't add them".
Menu/Toolbar editor now edits GtkMenuToolButton menus. Fixed in trunk.