X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/3bc2d7aeda2999126184c298f26b93ffd59be500..52170c5b4419c63d6e0083df411aad420395ec98:/include/wx/quantize.h

diff --git a/include/wx/quantize.h b/include/wx/quantize.h
index 24e3fab0fa..6726d176f9 100644
--- a/include/wx/quantize.h
+++ b/include/wx/quantize.h
@@ -22,8 +22,8 @@
  * For conditions of distribution and use, see the accompanying README file.
  */
 
-class WXDLLEXPORT wxImage;
-class WXDLLEXPORT wxPalette;
+class WXDLLIMPEXP_FWD_CORE wxImage;
+class WXDLLIMPEXP_FWD_CORE wxPalette;
 
 /*
  * wxQuantize
@@ -42,7 +42,7 @@ DECLARE_DYNAMIC_CLASS(wxQuantize)
 //// Constructor
 
     wxQuantize() {}
-    ~wxQuantize() {}
+    virtual ~wxQuantize() {}
 
 //// Operations