I have submitted my patch for porting the print composer to GraphicsView: <a href="https://svn.qgis.org/trac/ticket/740">#740</a> Although I haven't added much in the way of features, this should fix some bugs related to using integer precision on the canvas, as well as fixing
<a href="https://svn.qgis.org/trac/ticket/585">bug #585.</a> <br>Steven<br><br>