   <dd>
          <p>No clip at all.</p>
<p>This is the default option for most widgets: if the content does not
overflow the widget boundary, don't pay any performance cost for clipping.</p>
<p>If the content does overflow, please explicitly specify the following
<a href="dart-ui/Clip-class.html">Clip</a> options:</p><ul><li><a href="dart-ui/Clip-class.html">hardEdge</a>, which is the fastest clipping, but with lower fidelity.</li><li><a href="dart-ui/Clip-class.html">antiAlias</a>, which is a little slowe