RI.</dd>
<dt>Returns:</dt>
<dd>this CheckBox.</dd>
</dl>
</section>
</li>
<li>
<section class="detail" id="setAltDescription(java.lang.String)">
<h3>setAltDescription</h3>
<div class="member-signature"><span class="modifiers">public</span>&nbsp;<span class="return-type"><a href="CheckBox.html" title="class in com.pdfjet">CheckBox</a></span>&nbsp;<span class="element-name">setAltDescription</span><wbr><span class="parameters">(<a href="https://docs.oracle.com/en/java/javase/21/docs/api/java.base/java/lang/St