37" class="m-doc-self">window</a>(</span><span class="m-doc-wrap">) const -&gt; <a href="classbn_1_1rect__window.html" class="m-doc">rect_<wbr />window</a></span>
            </dt>
            <dd>Returns the <a href="classbn_1_1rect__window.html" class="m-doc">rect_<wbr />window</a> to modify.</dd>
            <dt id="aaf5361a9e1a0c56e412acfe6d18d6a5a">
              <span class="m-doc-wrap-bumper">auto <a href="#aaf5361a9e1a0c56e412acfe6d18d6a5a" class="m-doc-self">delta_top</a>(</span><span class="m-doc-