GList* gtk_widget_list_mnemonic_labels ( GtkWidget* widget )
Returns the widgets for which this widget is the target of a mnemonic.
Typically, these widgets will be labels. See, for example,
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
g_list_foreach (result, (GFunc)g_object_ref, NULL)
first, and then unref all the widgets afterwards.