tring</a></span></span></span><span class="qm-api-header-tags"></span></div></div></div></div><div class="qm-api-collapsible-content"><div class="qm-api-item-content"><div class="qm-api-description"><div class="qm-html-paragraph">The class to apply to the icon. This assumes you are using an icon font that uses classes (for example, font awsome) </div></div></div></div></div></div></div></div></div></div><div class="qm-api-group qm-api-returns-group"><div class="qm-api-group-header qm-api-returns-group-heade