[gtk+] iconview: fix get_tooltip_context transfer annotation

[Benjamin Otte <otte src gnome org>]

commit e5269ebbcd24ace1d4f9d9a2345215769f635c95
Author: Renà Stadler <rene stadler collabora co uk>
Date:   Wed Aug 1 18:51:21 2012 +0200

    iconview: fix get_tooltip_context transfer annotation
    
    Just like treeview.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=681005

 gtk/gtkiconview.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtkiconview.c b/gtk/gtkiconview.c
index 6d3a6e8..08076c3 100644
--- a/gtk/gtkiconview.c
+++ b/gtk/gtkiconview.c
@@ -4575,7 +4575,8 @@ gtk_icon_view_set_tooltip_cell (GtkIconView     *icon_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
  *