include wx/control.h for the base class declaration (part of #9931)

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/branches/WX_2_8_BRANCH@55430 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/aui/auibar.h

@@ -4,7 +4,7 @@
 // Author:      Benjamin I. Williams
 // Modified by:
 // Created:     2008-08-04
-// RCS-ID:      $Id: framemanager.h 53135 2008-04-12 02:31:04Z VZ $
+// RCS-ID:      $Id$
 // Copyright:   (C) Copyright 2005, Kirix Corporation, All Rights Reserved.
 // Licence:     wxWindows Library Licence, Version 3.1
 ///////////////////////////////////////////////////////////////////////////////
@@ -18,6 +18,8 @@
 
 #if wxABI_VERSION >= 20809
 
+#include "wx/control.h"
+
 enum wxAuiToolBarStyle
 {
     wxAUI_TB_TEXT          = 1 << 0,