[gtk+] docs: Improve deprecation notice for rules-hint property

[Emmanuele Bassi <ebassi src gnome org>]

commit 56faf49b8e9d456177fbac17f05c39f5f29f8cdb
Author: Emmanuele Bassi <ebassi gnome org>
Date:   Wed Jun 10 17:07:41 2015 +0100

    docs: Improve deprecation notice for rules-hint property
    
    Specify that the theme is wholly in control.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=750718

 gtk/gtktreeview.c |    3 ++-
 1 files changed, 2 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtktreeview.c b/gtk/gtktreeview.c
index 8a1b435..1e4779f 100644
--- a/gtk/gtktreeview.c
+++ b/gtk/gtktreeview.c
@@ -1051,7 +1051,8 @@ gtk_tree_view_class_init (GtkTreeViewClass *class)
    *
    * Sets a hint to the theme to draw rows in alternating colors.
    *
-   * Deprecated: 3.14
+   * Deprecated: 3.14: The theme is responsible for drawing rows
+   *   using zebra striping
    */
   g_object_class_install_property (o_class,
                                    PROP_RULES_HINT,