unction"><span class="qm-api-javascript-header-function-signature qm-api-header-details qm-code-font" id="active"><span class="qm-api-javascript-header-function-name">active</span><span class="qm-api-javascript-header-function-args"></span><span class="qm-api-javascript-header-function-returns"><span class="qm-api-type">TitleBar</span></span></span><span class="qm-api-header-tags"></span></div></span></span></div><div class="qm-changelog-entry-content"><div class="qm-changelog-change"><div class="qm-changel