[gtk+] annotation fixes

[John Palmieri <johnp src gnome org>]

commit c21e9ba7c3a7345ff942c3a21d1808648b959fd3
Author: John (J5) Palmieri <johnp redhat com>
Date:   Thu May 27 16:53:42 2010 -0400

    annotation fixes
    
    * gtk_tree_model_get_column_type: transfer none added to the return value
    * gtk_tree_model_get_path: value parameter switched from inout to out
      so that it is annotated with caller-allocates

 gtk/gtktreemodel.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)
---
diff --git a/gtk/gtktreemodel.c b/gtk/gtktreemodel.c
index bf45a31..526d168 100644
--- a/gtk/gtktreemodel.c
+++ b/gtk/gtktreemodel.c
@@ -978,7 +978,7 @@ gtk_tree_model_get_n_columns (GtkTreeModel *tree_model)
  *
  * Returns the type of the column.
  *
- * Return value: The type of the column.
+ * Return value: (transfer none): The type of the column.
  **/
 GType
 gtk_tree_model_get_column_type (GtkTreeModel *tree_model,
@@ -1148,7 +1148,7 @@ gtk_tree_model_get_path (GtkTreeModel *tree_model,
  * @tree_model: A #GtkTreeModel.
  * @iter: The #GtkTreeIter.
  * @column: The column to lookup the value at.
- * @value: (inout) (transfer none) An empty #GValue to set.
+ * @value: (out) (transfer none) An empty #GValue to set.
  *
  * Initializes and sets @value to that at @column.
  * When done with @value, g_value_unset() needs to be called