title: Qt, remove dashed rectangle on selection without reimplementing paint
body: <p>I've seen this link:</p>
  
  <p><a href="http://www.qtcentre.org/threads/15089-QGraphicsView-change-selected-rectangle-style" rel="nofollow noreferrer">http://www.qtcentre.org/threads/15089-QGraphicsView-change-selected-rectangle-style</a></p>
  
  <p>from this post:</p>
  
  <p><a href="https://stackoverflow.com/questions/1604995/qt-4-5-changing-the-selection-marquee-for-qgraphicsitem">QT 4.5 - Changing the selection marquee for QGraphicsItem</a></p>
  
  <p>But I'm wondering if there are other options for getting rid the dashed rectangle without reimplementing paint.  This is important so I can keep PyQt and PySide routines painting fast but still have the look I want.</p>