title: How to access ScrollViewer in DevExpress GridControl?
body: <p>I have to access to ScrollViewer in GridControl to do a synchronization with my other GridControls on scrolling.</p>
  
  <p>Before I used vanilla DataGrid and it was quite easy to get ScrollViewer via VisualTreeHelper and then to subscribe to the ScrollChanged events.</p>
  
  <p>I tried the same approach with GridControl but no luck. <code>VisualTreeHelper.GetChildrenCount()</code> gives me 0 and also <code>LogicalTreeHelper.GetChildren()</code> gives me an empty iterator.</p>
  
  <p>But..</p>
  
  <p>WPF Snooper can access logical and visual trees just perfectly perfect!
  So, what I've done wrong and why I am not able to get the information WPF Snooper is able to get?</p>