[gtk+/wip/matthiasc/help-overlay] Add gtkshortcutswindow.h to gtk.h

[Matthias Clasen <matthiasc src gnome org>]

commit 3eee39b59e4a7ac59769edc82176b3c9910f0947
Author: Matthias Clasen <mclasen redhat com>
Date:   Sun Oct 11 18:55:22 2015 -0400

    Add gtkshortcutswindow.h to gtk.h
    
    This was forgotten in the initial commit.

 gtk/gtk.h |    1 +
 1 files changed, 1 insertions(+), 0 deletions(-)
---
diff --git a/gtk/gtk.h b/gtk/gtk.h
index 3cbd13f..3163d60 100644
--- a/gtk/gtk.h
+++ b/gtk/gtk.h
@@ -183,6 +183,7 @@
 #include <gtk/gtkseparatormenuitem.h>
 #include <gtk/gtkseparatortoolitem.h>
 #include <gtk/gtksettings.h>
+#include <gtk/gtkshortcutswindow.h>
 #include <gtk/gtkshow.h>
 #include <gtk/gtkstacksidebar.h>
 #include <gtk/gtksizegroup.h>