title: How to reliably scroll Virtual TreeView to the bottom?
body: <p>A TVirtualStringTree object with custom node height, How to reliably scroll Virtual TreeView to the bottom (i.e. the scrollbar gets to the bottom)? </p>
  
  <p>I tried calling <code>tree1.FullExpand</code> then <code>tree1.ScrollIntoView.(tree1.GetLast)</code>, but it does not work.</p>
  
  <p>Thank you in advance.</p>