title: How can I omit the grid lines of empty cells in a  list view?
body: <p>How can I hide the grid lines separating empty cells from the adjacent cells in a TListView control? It would be like the HTML <code>colspan</code> table attribute, or Excel's "merge cells" command. I would like for cells with text in them to retain their normal borders.</p>
  
  <p><img src="https://i.stack.imgur.com/6UDsy.png" alt="Example"></p>