Binary package “appmenu-gtk2-module” in ubuntu bionic

GtkMenuShell D-Bus exporter (GTK+2.0)

 GTK+ module for exporting old-style menus as GMenuModels.
 Many applications implement menus as GtkMenuShells and GtkMenuItems and
 aren't looking to migrate to the newer GMenuModel API.
 The AppMenu GTK+ module watches for these types of menus and exports the
 appropriate GMenuModel implementation.
 This package contains the GTK+2.0 AppMenu module.