title: How can set cursor: hand with GWT: label
body: <p>I'd like to set a mouse listener to my Label so that I can change the cursor to a HAND_CURSOR when the user places their mouse over a label.</p>
  <pre><code> &lt;g:Label text=&quot;Overview&quot; styleName=&quot;left_menu_title&quot; ui:field=&quot;lb_overview&quot;/&gt;
  </code></pre>
  <p>I tried to set style css &quot;cursor: hand;&quot; for this Label, but when run, all attribute cursor were replaced.</p>
  <p>Do you have any suggestion?</p>