#if wxUSE_SASH
#ifndef WX_PRECOMP
-#include "wx/wx.h"
+ #include "wx/dialog.h"
+ #include "wx/frame.h"
+ #include "wx/settings.h"
#endif
#include <math.h>
#include <stdlib.h>
-#include "wx/string.h"
#include "wx/dcscreen.h"
#include "wx/sashwin.h"
#include "wx/laywin.h"