-// FIXME - temporary hack in absence of wxTLW !!
-#ifndef wxTopLevelWindowNative
-#include "wx/panel.h"
-class WXDLLEXPORT wxDialogBase : public wxPanel
+class WXDLLEXPORT wxSizer;
+class WXDLLEXPORT wxStdDialogButtonSizer;
+
+#define wxDIALOG_NO_PARENT 0x0001 // Don't make owned by apps top window
+
+#ifdef __WXWINCE__
+#define wxDEFAULT_DIALOG_STYLE (wxCAPTION | wxMAXIMIZE | wxCLOSE_BOX | wxNO_BORDER)