rbtree: Introduce _gtk_rbtree_first()

... and use it.
2011-11-22 02:58:05 +01:00
parent 73a834336f
commit c3056951db
4 changed files with 39 additions and 75 deletions
--- a/gtk/gtkrbtree.h
+++ b/gtk/gtkrbtree.h
@ -148,6 +148,7 @@ void       _gtk_rbtree_traverse         (GtkRBTree              *tree,
 					 GTraverseType           order,
 					 GtkRBTreeTraverseFunc   func,
 					 gpointer                data);
+GtkRBNode *_gtk_rbtree_first            (GtkRBTree              *tree);
 GtkRBNode *_gtk_rbtree_next             (GtkRBTree              *tree,
 					 GtkRBNode              *node);
 GtkRBNode *_gtk_rbtree_prev             (GtkRBTree              *tree,