+#include "wx/list.h"
+
+class wxDDEClient;
+class wxDDEServer;
+class wxDDEConnection;
+
+WX_DECLARE_EXPORTED_LIST(wxDDEClient, wxDDEClientList);
+WX_DECLARE_EXPORTED_LIST(wxDDEServer, wxDDEServerList);
+WX_DECLARE_EXPORTED_LIST(wxDDEConnection, wxDDEConnectionList);
+
+
+#if defined(__WXMSW__)