GList* gtk_widget_list_mnemonic_labels ( GtkWidget* widget )
Returns a newly allocated list of the widgets, normally labels, for which this widget is the target of a mnemonic (see for example, gtk_label_set_mnemonic_widget()).
The widgets in the list are not individually referenced. If you
want to iterate through the list and perform actions involving
callbacks that might destroy the widgets, you
(GFunc)g_object_ref, NULL) first, and then unref all the