[gtk+/gtk-2-22] Add (out) annotations to GtkTreeIter parameters (cherry picked from commit 0b51abbfdf5db1d29e28ddc62

[Matthias Clasen <matthiasc src gnome org>]

commit 9a71ad7ca9b68a5c59ab833824c76436b0c6f1f5
Author: Philip Withnall <philip tecnocode co uk>
Date:   Wed Jul 7 18:20:37 2010 +0200

    Add (out) annotations to GtkTreeIter parameters
    (cherry picked from commit 0b51abbfdf5db1d29e28ddc62f74e7e9a40ae010)

 gtk/gtktreemodel.c |    2 +-
 1 files changed, 1 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtktreemodel.c b/gtk/gtktreemodel.c
index a4c7bc0..088127e 100644
--- a/gtk/gtktreemodel.c
+++ b/gtk/gtktreemodel.c
@@ -1150,7 +1150,7 @@ gtk_tree_model_get_value (GtkTreeModel *tree_model,
 /**
  * gtk_tree_model_iter_next:
  * @tree_model: A #GtkTreeModel.
- * @iter: The #GtkTreeIter.
+ * @iter: (inout): The #GtkTreeIter.
  *
  * Sets @iter to point to the node following it at the current level.  If there
  * is no next @iter, %FALSE is returned and @iter is set to be invalid.