title: Flex dataGrid add button in datagridcolumn using ItemRenderer?
body: <p>I have this code. I want to add Buttons in the second column of the data grird.</p>
  
  <pre><code>&lt;mx:DataGrid width="100%" height="95%" id="id_variableRefList" &gt;
    &lt;mx:columns&gt;
      &lt;mx:DataGridColumn id="id_name" dataField=""/&gt;
      &lt;mx:DataGridColumn id="id_strip" dataField=""&gt;
      &lt;/mx:DataGridColumn&gt;
    &lt;/mx:columns&gt;
  &lt;/mx:DataGrid&gt;
  </code></pre>
  
  <p>How can I add buttons in second column using an ItemRenderer?</p>