class="qm-html-paragraph">Sets the timezone preference. This will just set the value in memory, and should be persisted with the  <code class="qm-code-highlight-code qm-code-font">save()</code>  method. </div></div><div class="qm-api-group qm-api-arg-group"><div class="qm-api-group-header qm-api-arg-group-header qm-header-font">Arguments</div><div class="qm-api-item qm-api-javascript-arg qm-api-collapsible"><div class="qm-api-collapsible-heading"><div class="qm-api-collapsible-toggle"><i class="qm-api-chevr