Fix for broken MSWUniv after wxABI_VERSION removal (otherwise wxQTMediaBackend::QTWndProc() breaks builds).

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@35739 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/univ/window.h

@@ -250,7 +250,7 @@ protected:
     bool m_isCurrent:1;
 
 #ifdef __WXMSW__
-protected:
+public:
     // override MSWWindowProc() to process WM_NCHITTEST
     WXLRESULT MSWWindowProc(WXUINT message, WXWPARAM wParam, WXLPARAM lParam);
 #endif // __WXMSW__
@@ -273,4 +273,3 @@ private:
 };
 
 #endif // _WX_UNIV_WINDOW_H_
-