source id type is unsigned; minor cleanup

[wxWidgets.git] / include / wx / fileconf.h

diff --git a/include/wx/fileconf.h b/include/wx/fileconf.h
index 0c42cfe4cf0275cd35ae6ba325ca281518344637..1a3a07304108025b8ef00ec07c996c9a1e3a0dc6 100644 (file)
--- a/include/wx/fileconf.h
+++ b/include/wx/fileconf.h
@@ -236,6 +236,7 @@ private:
   bool m_isDirty;                       // if true, we have unsaved changes
 
   DECLARE_NO_COPY_CLASS(wxFileConfig)
+  DECLARE_ABSTRACT_CLASS(wxFileConfig)
 };
 
 #endif