X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/c801d85f158c4cba50b588807daabdcbd0ed3853..f29fe16932ede752589ef9ed34a757342387932f:/include/wx/dde.h

diff --git a/include/wx/dde.h b/include/wx/dde.h
index e103c7882e..0fb35acc07 100644
--- a/include/wx/dde.h
+++ b/include/wx/dde.h
@@ -1,13 +1,21 @@
-#ifndef __DDEH_BASE__
-#define __DDEH_BASE__
-
-#if defined(__WINDOWS__)
-#include "wx/msw/dde.h"
-#elif defined(__MOTIF__)
-#include "wx/xt/dde.h"
-#elif defined(__GTK__)
-#include "wx/gtk/dde.h"
+#ifndef _WX_DDE_H_BASE_
+#define _WX_DDE_H_BASE_
+
+#include "wx/list.h"
+
+class wxDDEClient;
+class wxDDEServer;
+class wxDDEConnection;
+
+WX_DECLARE_USER_EXPORTED_LIST(wxDDEClient, wxDDEClientList, WXDLLIMPEXP_BASE);
+WX_DECLARE_USER_EXPORTED_LIST(wxDDEServer, wxDDEServerList, WXDLLIMPEXP_BASE);
+WX_DECLARE_USER_EXPORTED_LIST(wxDDEConnection, wxDDEConnectionList, WXDLLIMPEXP_BASE);
+
+#if defined(__WXMSW__)
+    #include "wx/msw/dde.h"
+#else
+    #error DDE is only supported on MSW
 #endif
 
 #endif
-    // __DDEH_BASE__
+    // _WX_DDE_H_BASE_