title: Smart GWT how to select item in ComboBoxItem
body: <p>I have what seems like it should be a really simple problem, but somehow it is not. SmartGwt has a way of taking something easy and making it overly complicated! </p>
  
  <p>I have a ComboBoxItem populated by a LinkedHashMap. All I want to do is to be able to programmatically select a row/value to display. In plain GWT, this would be something like:</p>
  
  <p>listBox.setSelected(1)</p>
  
  <p>I have searched and searched, and I have come up empty. Please someone help!!!</p>