You can modify the glade file to construct your own menu bar/ popup menu. I think that won't need demo program.
> I am looking for an alternative way of constructing a menu bar with a
> "File" menu with a "Quit" menu item without using UIManager, but the
> Gtk2Hs tutorial does not touch on this. I just want to explicitly use
> menuBarNew, menuItemNew, etc.
> Would anybody contribute with such a demo program?