X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/2d76b6d8c3d13ce08f0aef47f859078368f7fed7..1663c65500c557d53e94493b7cf59331852c064d:/include/wx/mstream.h

diff --git a/include/wx/mstream.h b/include/wx/mstream.h
index 9ed77087f9..d3a1e0ab9b 100644
--- a/include/wx/mstream.h
+++ b/include/wx/mstream.h
@@ -63,6 +63,7 @@ private:
     size_t m_length;
 
     // copy ctor is implemented above: it copies the other stream in this one
+    DECLARE_ABSTRACT_CLASS(wxMemoryInputStream)
     DECLARE_NO_ASSIGN_CLASS(wxMemoryInputStream)
 };
 
@@ -92,6 +93,7 @@ protected:
     wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode);
     wxFileOffset OnSysTell() const;
 
+    DECLARE_DYNAMIC_CLASS(wxMemoryOutputStream)
     DECLARE_NO_COPY_CLASS(wxMemoryOutputStream)
 };