# File gtk/sample/gtk-demo/sizegroup.rb, line 102
    def create_option_menu(strings)
      menu = Gtk::Menu.new

      strings.each do |str|
        menu_item = Gtk::MenuItem.new(str)
        menu_item.show

        menu.append(menu_item)
      end

      option_menu = Gtk::OptionMenu.new
      option_menu.set_menu(menu)

      return option_menu
    end