+#if !defined(__WXUNIVERSAL__) && \
+ ((defined(__WXGTK__) && defined(__WXGTK20__)) || defined(__WXMSW__) || \
+ (defined(__WXMAC__) && wxOSX_USE_COCOA_OR_CARBON))
+ // *some* (partial) native implementation of wxArtProvider exists; this is
+ // not the same as wxArtProvider::HasNativeProvider()!
+ #define wxHAS_NATIVE_ART_PROVIDER_IMPL
+#endif
+