#ifndef __GTK_SPINNER_ACCESSIBLE_H__
#define __GTK_SPINNER_ACCESSIBLE_H__
-#include "gtkwidgetaccessible.h"
+#if !defined (__GTK_A11Y_H_INSIDE__) && !defined (GTK_COMPILATION)
+#error "Only <gtk/gtk-a11y.h> can be included directly."
+#endif
+
+#include <gtk/a11y/gtkwidgetaccessible.h>
G_BEGIN_DECLS