[gnome-control-center/gnome-3-8] shell: Set button arrow icons according to locale's text direction

[Rui Matos <rtcm src gnome org>]

commit 4e8aab6304fb22fb5d6a8d087a74fa40cda49bc6
Author: Rui Matos <tiagomatos gmail com>
Date:   Wed Jun 5 11:22:13 2013 +0200

    shell: Set button arrow icons according to locale's text direction
    
    https://bugzilla.gnome.org/show_bug.cgi?id=700543

 shell/cc-window.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/shell/cc-window.c b/shell/cc-window.c
index 4e337ab..997447a 100644
--- a/shell/cc-window.c
+++ b/shell/cc-window.c
@@ -1400,12 +1400,15 @@ create_header (CcWindow *self)
   CcWindowPrivate *priv = self->priv;
   GtkWidget *button;
   AtkObject *accessible;
+  gboolean rtl;
+
+  rtl = (gtk_widget_get_default_direction () == GTK_TEXT_DIR_RTL);
 
   priv->header = gd_header_bar_new ();
 
   priv->previous_button = button = gd_header_simple_button_new ();
   gd_header_button_set_symbolic_icon_name (GD_HEADER_BUTTON (button),
-                                           "go-previous-symbolic");
+                                           rtl ? "go-previous-rtl-symbolic" : "go-previous-symbolic");
   gtk_widget_set_no_show_all (button, TRUE);
   accessible = gtk_widget_get_accessible (button);
   atk_object_set_name (accessible, _("All Settings"));