title: Disable sorting on one or more grid columns in Kendo UI for Angular
body: <p>I'm playing around a bit with Kendo UI for Angular and can't seem to find an easy way to disable sorting on specific columns of a grid.</p>
  
  <p>There's an <code>allowUnsort</code> in <code>sort-settings.d.ts</code>, but I'm uncertain on how to use this (and this appears to relate to removing sorting afterwards, not from the start).</p>
  
  <p>Or perhaps I'm simply using the grid wrong, that's also possible..</p>
  
  <p>My situation is as follows:</p>
  
  <p>I'm trying to use a grid to display some rows, and depending on the type of data, it should render a different icon in the first column. Also, I'm not using a 'real' header in that column, but replaced it with a button to create a new row.</p>
  
  <p>To get my button in the header, I use a <code>&lt;template kendoGridHeaderTemplate ...&gt;...&lt;/template&gt;</code>. This always seems to add a link around the header cell if <code>sortable</code> is enabled, which is what I'm trying to avoid (in some cases).</p>
  
  <p>Is there a way around this?</p>