title: How to set Cursor to a Particular Cell of a SWT Tree
body: <p>I have a SWT <code>Tree</code>, and I want to set the cursor to a particular cell of that SWT Tree.
  I have access of <code>TreeViewer</code>.</p>
  
  <p>The screenshot below shows the cursor at column 1. I did it manually, but I want to do it programatically.</p>
  
  <p><img src="https://i.stack.imgur.com/Jx0nk.png" alt="enter image description here"></p>