[gtk+] GtkCellView: Explicitly notify for orientation

[Matthias Clasen <matthiasc src gnome org>]

commit d33b14bfbe4d2a3be05b04824d4a16edaf4ad23c
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Jun 8 11:29:32 2014 -0400

    GtkCellView: Explicitly notify for orientation

 gtk/gtkcellview.c |   13 ++++++++-----
 1 files changed, 8 insertions(+), 5 deletions(-)
---
diff --git a/gtk/gtkcellview.c b/gtk/gtkcellview.c
index d554dd8..ba19dca 100644
--- a/gtk/gtkcellview.c
+++ b/gtk/gtkcellview.c
@@ -439,11 +439,14 @@ gtk_cell_view_set_property (GObject      *object,
   switch (param_id)
     {
     case PROP_ORIENTATION:
-      priv->orientation = g_value_get_enum (value);
-      if (priv->context)
-        gtk_cell_area_context_reset (priv->context);
-
-      _gtk_orientable_set_style_classes (GTK_ORIENTABLE (object));
+      if (priv->orientation != g_value_get_enum (value))
+        {
+          priv->orientation = g_value_get_enum (value);
+          if (priv->context)
+            gtk_cell_area_context_reset (priv->context);
+          _gtk_orientable_set_style_classes (GTK_ORIENTABLE (object));
+          g_object_notify_by_pspec (object, pspec);
+        }
       break;
     case PROP_BACKGROUND:
       {