[gtk+] GtkSearchEntry: add rtl support

[Matthias Clasen <matthiasc src gnome org>]

commit 72d8deb606404477ab37f554a493f29fbab52469
Author: Matthias Clasen <mclasen redhat com>
Date:   Fri Sep 21 23:41:28 2012 -0400

    GtkSearchEntry: add rtl support
    
    Flip the clear icon in rtl locales.
    https://bugzilla.gnome.org/show_bug.cgi?id=684607

 gtk/gtksearchentry.c |    5 ++++-
 1 files changed, 4 insertions(+), 1 deletions(-)
---
diff --git a/gtk/gtksearchentry.c b/gtk/gtksearchentry.c
index f8f5498..b729993 100644
--- a/gtk/gtksearchentry.c
+++ b/gtk/gtksearchentry.c
@@ -79,7 +79,10 @@ search_entry_changed_cb (GtkEntry *entry,
     }
   else
     {
-      icon_name = "edit-clear-symbolic";
+      if (gtk_widget_get_direction (GTK_WIDGET (entry)) == GTK_TEXT_DIR_RTL)
+        icon_name = "edit-clear-rtl-symbolic";
+      else
+        icon_name = "edit-clear-symbolic";
       active = TRUE;
     }