ve been
 unset, an <code>IllegalStateException</code> will be thrown.</div>
<dl>
<dt><span class="throwsLabel">Throws:</span></dt>
<dd><code>java.lang.IllegalStateException</code> - if the text strings are not set.</dd>
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<h4>unsetText</h4>
<pre class="methodSignature">public&nbsp;void&nbsp;unsetText()</pre>
<div class="block">Suppresses the 'tEXt' chunk from being output.</div>
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