title: Countdown clock in GWT
body: <p>I want to create a countdown clock in GWT but I cannot find the right function that waits for one second. I tried with Thread.Sleep() but I think it is for another purpose.
  Can you help me? This is my code.</p>
  
  <pre><code>    int count=45;
  
      RootPanel.get("countdownLabelContainer").add(countdown);
      for(int i=count; i&gt;=0; i--)
      {
          countdown.setText(Integer.toString(i));
          // Place here the wait-for-one-second function
      }
  </code></pre>