title: In GXT when is Change Event fired for Date
body: <p>I have a UI like this</p>
  
  <p><img src="https://i.stack.imgur.com/LcRmN.png" alt="enter image description here"></p>
  
  <p>which uses <em>com.extjs.gxt.ui.client.widget.form.DateField</em>
  On "change" event of Date i have a listener. <strong>The Issue here is</strong> </p>
  
  <ol>
  <li>The "Change Event" is fired <strong>only</strong> when user changes date <strong>and then click outside</strong> ( somewhere in blank area of form )</li>
  <li>If user just changes the date <strong>and doesn't</strong> click outside on form , the Change Event is <strong>not</strong> fired.</li>
  <li>I tried other events like Focus , Blur , Valid the issue with these is that date is coming as null ( and not new changed value ) i want to call my code only when the date value is changed ( without the user need to click outside ) </li>
  </ol>
  
  <p>My question is i want to call my code <strong>only when</strong> the date value is changed <strong>without</strong> the user need to click outside... is there a way ??</p>