title: wxPython: ListCtrl finding the item with given string
body: <p>I have created a wx.ListCtrl and I have filled out the content. How do I retrieve the item with a given string?</p>
  
  <p>I have used FindItem, but it always returns -1 (Not found). Am I using it incorrectly?</p>
  
  <pre><code>print self.List.FindItem(-1, "kid_inst")
  
  &gt;&gt;&gt; -1
  </code></pre>
  
  <p>I have: wxPython 2.8.10.1, Windows 7, Python 2.4</p>