-#ifdef VIK_CONFIG_ALPHABETIZED_TRW
-void vik_treeview_add_sublayer_alphabetized ( VikTreeview *vt, GtkTreeIter *parent_iter, GtkTreeIter *iter, const gchar *name, gpointer parent, gpointer item,
- gint data, GdkPixbuf *icon, gboolean has_visible, gboolean editable );
-
-void vik_treeview_sublayer_realphabetize ( VikTreeview *vt, GtkTreeIter *iter, const gchar *newname );
-#endif
+void vik_treeview_sort_children ( VikTreeview *vt, GtkTreeIter *parent, vik_layer_sort_order_t order );