Restored mouse sensitivity for static box and static bitmap

git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@32338 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/msw/statbmp.h

@@ -73,6 +73,9 @@ public:
     // implementation only from now on
     // -------------------------------
 
+    // implement base class virtuals
+    virtual WXLRESULT MSWWindowProc(WXUINT nMsg, WXWPARAM wParam, WXLPARAM lParam);
+
 protected:
     virtual wxBorder GetDefaultBorder() const;
     virtual wxSize DoGetBestSize() const;