Method get_overlay_views

plugins/single_plugins/switcher.cpp:623–627

    }

    std::vector<wayfire_view> get_overlay_views() const
    {
        return wf::collect_views_from_output(output,
            {wf::scene::layer::TOP, wf::scene::layer::OVERLAY, wf::scene::layer::DWIDGET});
    }

    void dim_background(float dim)
    {