GNOME Bugzilla – Bug 160734
Gtk::MessageDialog doesn't manage buttons correctly
Last modified: 2004-12-22 21:47:04 UTC
try the messagedialog example from the gtkmm-2.4.8 and there should be ok and cancel buttons in question dialog there, but they aren't
It looks like it's not an ORable field. It's just a simple enum, so you should use Gtk::BUTTONS_OK_CANCEL and/or add_button() to get what you want. I am very surprised that this example has been wrong for so long. Thanks. I've fixed the book text too.