[gtk+/gtk-3-20] expander: Reverse alignments in RTL

[Matthias Clasen <matthiasc src gnome org>]

commit 587308004c53439c9c6d770b8ef0bd45a94ca429
Author: Matthias Clasen <mclasen redhat com>
Date:   Thu Apr 28 21:30:01 2016 -0400

    expander: Reverse alignments in RTL
    
    Flip alignments of the title gadget children.

 gtk/gtkexpander.c |    2 ++
 1 files changed, 2 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtkexpander.c b/gtk/gtkexpander.c
index 3f32da4..1406363 100644
--- a/gtk/gtkexpander.c
+++ b/gtk/gtkexpander.c
@@ -789,6 +789,8 @@ gtk_expander_direction_changed (GtkWidget        *widget,
 
   gtk_box_gadget_set_allocate_reverse (GTK_BOX_GADGET (priv->title_gadget),
                                        gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
+  gtk_box_gadget_set_align_reverse (GTK_BOX_GADGET (priv->title_gadget),
+                                    gtk_widget_get_direction (widget) == GTK_TEXT_DIR_RTL);
 
   GTK_WIDGET_CLASS (gtk_expander_parent_class)->direction_changed (widget, previous_direction);
 }