><div class="qm-changelog-change-body"><div class="qm-html-paragraph">A boolean value that determines whether the header text should be allowed to wrap or not. </div></div></div></div></div><div class="qm-changelog-entry"><div class="qm-changelog-entry-header qm-code-font"><span class="qm-changelog-javascript-header"><span class="qm-changelog-javascript-prototype"><div class="qm-api-item-header qm-api-item-header-prototype"><span class="qm-api-javascript-header-prototype qm-api-header-details qm-code-font" 