ame="geometry.examples.example_source_code__adapting_a_legacy_geometry_object_model.h7"></a>
        <span class="phrase"><a name="geometry.examples.example_source_code__adapting_a_legacy_geometry_object_model.boost_iterator_for_qrings_in_qpolygon"></a></span><a class="link" href="example_source_code__adapting_a_legacy_geometry_object_model.html#geometry.examples.example_source_code__adapting_a_legacy_geometry_object_model.boost_iterator_for_qrings_in_qpolygon">Boost.Iterator
        for QRings in QPolygon<