added missing header to fix !USE_PCH compilation

[wxWidgets.git] / include / wx / dde.h

diff --git a/include/wx/dde.h b/include/wx/dde.h
index e7373533112bad88590d860bccf63a7a96bd2783..0f8ebbfe15321d23b47f247761cbe234c188fb2d 100644 (file)
--- a/include/wx/dde.h
+++ b/include/wx/dde.h
@@ -3,9 +3,9 @@
 
 #include "wx/list.h"
 
-class wxDDEClient;
-class wxDDEServer;
-class wxDDEConnection;
+class WXDLLIMPEXP_BASE wxDDEClient;
+class WXDLLIMPEXP_BASE wxDDEServer;
+class WXDLLIMPEXP_BASE wxDDEConnection;
 
 WX_DECLARE_USER_EXPORTED_LIST(wxDDEClient, wxDDEClientList, WXDLLIMPEXP_BASE);
 WX_DECLARE_USER_EXPORTED_LIST(wxDDEServer, wxDDEServerList, WXDLLIMPEXP_BASE);
@@ -13,14 +13,8 @@ WX_DECLARE_USER_EXPORTED_LIST(wxDDEConnection, wxDDEConnectionList, WXDLLIMPEXP_
 
 #if defined(__WXMSW__)
     #include "wx/msw/dde.h"
-#elif defined(__WXMOTIF__)
-    #include "wx/motif/dde.h"
-#elif defined(__WXGTK__)
-    #include "wx/gtk/dde.h"
-#elif defined(__WXMAC__)
-    #include "wx/mac/dde.h"
-#elif defined(__WXPM__)
-    #include "wx/os2/dde.h"
+#else
+    #error DDE is only supported on MSW
 #endif
 
 #endif