[gtk+] GtkGrid: Set orientable style classes initially

[Matthias Clasen <matthiasc src gnome org>]

commit cd6c88079009f691ab2dfe88c739d4fdb53bc56a
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Jul 18 19:38:37 2014 -0400

    GtkGrid: Set orientable style classes initially
    
    This was an omission, horizontal/vertical would only be set
    when the orientation is changed.

 gtk/gtkgrid.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkgrid.c b/gtk/gtkgrid.c
index 204c9ae..d735e63 100644
--- a/gtk/gtkgrid.c
+++ b/gtk/gtkgrid.c
@@ -397,6 +397,8 @@ gtk_grid_init (GtkGrid *grid)
 
   priv->linedata[0].homogeneous = FALSE;
   priv->linedata[1].homogeneous = FALSE;
+
+  _gtk_orientable_set_style_classes (GTK_ORIENTABLE (grid));
 }
 
 static void