[gnome-initial-setup] driver: update GTK text direction when locale changes

[Cosimo Cecchi <cosimoc src gnome org>]

commit db0b19da1144b6aa5538a88750f6f14651586bb6
Author: Cosimo Cecchi <cosimo endlessm com>
Date:   Wed Sep 17 17:21:54 2014 -0700

    driver: update GTK text direction when locale changes
    
    This fixes issues when switching between a RTL and LTR locale from the
    initial language list.
    
    https://bugzilla.gnome.org/show_bug.cgi?id=783388

 gnome-initial-setup/gis-driver.c |    5 +++++
 1 files changed, 5 insertions(+), 0 deletions(-)
---
diff --git a/gnome-initial-setup/gis-driver.c b/gnome-initial-setup/gis-driver.c
index 1a48720..989f47a 100644
--- a/gnome-initial-setup/gis-driver.c
+++ b/gnome-initial-setup/gis-driver.c
@@ -225,6 +225,11 @@ static void
 gis_driver_real_locale_changed (GisDriver *driver)
 {
   GisDriverPrivate *priv = gis_driver_get_instance_private (driver);
+  GtkTextDirection direction;
+
+  direction = gtk_get_locale_direction ();
+  gtk_widget_set_default_direction (direction);
+
   rebuild_pages (driver);
   gis_assistant_locale_changed (priv->assistant);
 }