The implemented D-Bus API should be considered private.
It is subject to change in the future.
An object path can only have one menu model exported on it. If this
constraint is violated, the export will fail and 0 will be
returned (with error set accordingly).
Exporting menus with sections containing more than
G_MENU_EXPORTER_MAX_SECTION_SIZE items is not supported and results in
undefined behavior.
Exports menu on connection at object_path.
The implemented D-Bus API should be considered private. It is subject to change in the future.
An object path can only have one menu model exported on it. If this constraint is violated, the export will fail and 0 will be returned (with error set accordingly).
Exporting menus with sections containing more than G_MENU_EXPORTER_MAX_SECTION_SIZE items is not supported and results in undefined behavior.
You can unexport the menu model using gio.dbus_connection.DBusConnection.unexportMenuModel with the return value of this function.