[gtk+] Fix gtk_tree_view_get_tooltip_context() transfer annotation

[Martin Pitt <martinpitt src gnome org>]

commit 1c222372d9cae171236add8e3e08d9198cb39a2d
Author: Martin Pitt <martin pitt ubuntu com>
Date:   Mon Nov 14 14:32:32 2011 +0100

    Fix gtk_tree_view_get_tooltip_context() transfer annotation
    
    The default (out) transfer mode is "full", but the passed "model" pointer gets
    set to gtk_tree_view_get_model() which is "transfer none". This caused Python
    programs to free the model after calling this, causing crashes.

 gtk/gtktreeview.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 0160818..c1fe401 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -16286,7 +16286,8 @@ gtk_tree_view_set_tooltip_cell (GtkTreeView       *tree_view,
  * @x: (inout): the x coordinate (relative to widget coordinates)
  * @y: (inout): the y coordinate (relative to widget coordinates)
  * @keyboard_tip: whether this is a keyboard tooltip or not
- * @model: (out) (allow-none): a pointer to receive a #GtkTreeModel or %NULL
+ * @model: (out) (allow-none) (transfer none): a pointer to receive a
+ *         #GtkTreeModel or %NULL
  * @path: (out) (allow-none): a pointer to receive a #GtkTreePath or %NULL
  * @iter: (out) (allow-none): a pointer to receive a #GtkTreeIter or %NULL
  *