1 files changed, 12 insertions, 0 deletions
diff --git a/examples/viewer.c b/examples/viewer.c
index ccff0b77..61beceab 100644
--- a/examples/viewer.c
+++ b/examples/viewer.c
@@ -372,7 +372,19 @@ button_press (GtkWidget *layout, GdkEventButton *event)
 static void
 checkbutton_toggled (GtkWidget *widget, gpointer data)
 {
+  GSList *para_list;
+  
   pango_context_set_base_dir (context, GTK_TOGGLE_BUTTON (widget)->active ? PANGO_DIRECTION_RTL : PANGO_DIRECTION_LTR);
+
+  para_list = paragraphs;
+  while (para_list)
+    {
+      Paragraph *para = para_list->data;
+
+      pango_layout_context_changed (para->layout);
+      para_list = para_list->next;
+    }
+
   gtk_widget_queue_resize (layout);
 }