per">auto <a href="#aec8c5e5151ed8e36612df128be474b66" class="m-doc-self">duration_updates</a>(</span><span class="m-doc-wrap">) const -&gt; int</span>
            </dt>
            <dd>Returns how many times the action has to be updated before changing the direction of the property delta.</dd>
          </dl>
        </section>
        <section id="pro-methods">
          <h2><a href="#pro-methods">Protected functions</a></h2>
          <dl class="m-doc">
            <dt id="a23403708819401c59c39fbba9266ad