[libgd] Add missing gd_stack_add_titled() declaration

[Bastien Nocera <hadess src gnome org>]

commit 16680070f0e7b386134d0e1a900acc7b12aff009
Author: Bastien Nocera <hadess hadess net>
Date:   Thu Feb 21 13:11:41 2013 +0100

    Add missing gd_stack_add_titled() declaration

 libgd/gd-stack.h |    4 ++++
 1 files changed, 4 insertions(+), 0 deletions(-)
---
diff --git a/libgd/gd-stack.h b/libgd/gd-stack.h
index 4057d09..38b8729 100644
--- a/libgd/gd-stack.h
+++ b/libgd/gd-stack.h
@@ -53,6 +53,10 @@ GtkWidget  *gd_stack_new                    (void);
 void        gd_stack_add_named              (GdStack    *stack,
                                             GtkWidget  *child,
                                             const char *name);
+void        gd_stack_add_titled             (GdStack    *stack,
+                                            GtkWidget  *child,
+                                            const char *name,
+                                            const char *title);
 void        gd_stack_set_visible_child      (GdStack    *stack,
                                             GtkWidget  *child);
 GtkWidget * gd_stack_get_visible_child      (GdStack    *stack);