#if defined(__WXMSW__)
#include "wx/msw/ole/dropsrc.h"
#include "wx/msw/ole/droptgt.h"
#include "wx/msw/ole/dataobj.h"
#elif defined(__WXMOTIF__)
#if defined(__WXMSW__)
#include "wx/msw/ole/dropsrc.h"
#include "wx/msw/ole/droptgt.h"
#include "wx/msw/ole/dataobj.h"
#elif defined(__WXMOTIF__)