* looks on different platforms).
* This behaviour can be overridden with the #GtkApplicationWindow:show-menubar
* property. If the desktop environment does not display the application
- * menu, then it will automatically be included in the menubar.
+ * menu, then it will automatically be included in the menubar. It can
+ * also be shown as part of client-side window decorations, e.g. by
+ * using gtk_header_bar_set_show_fallback_app_menu().
*
* <example><title>A GtkApplicationWindow with a menubar</title>
* <programlisting><![CDATA[
* @setting: %TRUE to enable the fallback application menu
*
* Sets whether this header bar may show a menu button
- * for the application menu when needed.
+ * for the application menu when it is not shown by the
+ * desktop environment.
*
* Since: 3.12
*/