Method pop_attr

renderers/agg/src/agg_svg_path_renderer.cpp:191–198

------------------------------------------------------------------------

    //------------------------------------------------------------------------
    void path_renderer::pop_attr()
    {
        if(m_attr_stack.size() == 0)
        {
            throw exception("pop_attr : Attribute stack is empty");
        }
        m_attr_stack.remove_last();
    }

    //------------------------------------------------------------------------
    void path_renderer::fill(const rgba8& f)