// Double buffering helper.
// --------------------------------------------------------------
-class wxBufferedDC : public wxMemoryDC
+class WXDLLEXPORT wxBufferedDC : public wxMemoryDC
{
private:
// Creates a double buffered wxPaintDC, optionally allowing the
// user to specify their own buffer to use.
-class wxBufferedPaintDC : public wxBufferedDC
+class WXDLLEXPORT wxBufferedPaintDC : public wxBufferedDC
{
private: