title: Slickgrid tree view
body: <p>I am new to UI development. I am working on a project which already uses slickgrid for displaying reports. My project uses SlickGrid v1.4. I want modify the current reports and implement tree view in the reports. I am passing the parent for each element from backend to UI.</p>
  
  <p>Questions:</p>
  
  <ol>
  <li>Do I need to upgrade slickgrid to its latest version. If yes then is it backward compatible?</li>
  <li>How can I implement this parent child relationship in slickgrid, like what properties that I will be using?</li>
  </ol>
  
  <p>Let me know if you need more details on this.</p>
  
  <p>Thanks</p>