python: allow box2d to be returned as optional (None) to support map.maximum_extent

2011-12-20 10:42:38 -08:00 · 2011-12-20 10:42:38 -08:00 · 4cc1bb0e04
commit 4cc1bb0e04
parent 0f76900d83
1 changed files with 1 additions and 0 deletions
--- a/bindings/python/mapnik_map.cpp
+++ b/bindings/python/mapnik_map.cpp
@ -202,6 +202,7 @@ void export_map()
        ;

    python_optional<mapnik::color> ();
+    python_optional<mapnik::box2d<double> > ();
    class_<std::vector<layer> >("Layers")
        .def(vector_indexing_suite<std::vector<layer> >())
        ;