title: How to automatically sort a QTreeWidget column?
body: <p>I'm using a <code>QTreeWidget</code> to display some simple items. I've set the list sortable by <code>.setSortingEnabled(true)</code> calling. In this way, the list is sorted only when the user press the title column, and not automatically whenever new item is inserted.</p>
  
  <p>Is there a way to force the automatic sorting in a specified column without calling <code>.sortItems(column)</code> at every item insertion?<br>
  If it's possible, I would highlight the whole sorted column.  </p>