void vik_treeview_item_set_pointer ( VikTreeview *vt, GtkTreeIter *iter, gpointer pointer );
gpointer vik_treeview_item_get_parent ( VikTreeview *vt, GtkTreeIter *iter );
+gboolean vik_treeview_item_get_visible_tree ( VikTreeview *vt, GtkTreeIter *iter );
void vik_treeview_select_iter ( VikTreeview *vt, GtkTreeIter *iter, gboolean view_all );
gboolean vik_treeview_get_selected_iter ( VikTreeview *vt, GtkTreeIter *iter );