killbots/view.cpp

   1 /*
   2  *  Copyright 2007-2009  Parker Coates <parker.coates@gmail.com>
   3  *
   4  *  This file is part of Killbots.
   5  *
   6  *  Killbots is free software: you can redistribute it and/or modify
   7  *  it under the terms of the GNU General Public License as published by
   8  *  the Free Software Foundation, either version 2 of the License, or
   9  *  (at your option) any later version.
  10  *
  11  *  Killbots is distributed in the hope that it will be useful,
  12  *  but WITHOUT ANY WARRANTY; without even the implied warranty of
  13  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
  14  *  GNU General Public License for more details.
  15  *
  16  *  You should have received a copy of the GNU General Public License
  17  *  along with Killbots. If not, see <http://www.gnu.org/licenses/>.
  18  */
  19
  20 #include "view.h"
  21
  22 #include <QtGui/QResizeEvent>
  23
  24
  25 Killbots::View::View( QGraphicsScene * scene, QWidget * parent )
  26   : QGraphicsView( scene, parent )
  27 {
  28         setMinimumSize( QSize( 300, 200 ) );
  29         setFrameShape( QFrame::NoFrame );
  30         setBackgroundRole( QPalette::Window );
  31
  32         setCacheMode( QGraphicsView::CacheBackground );
  33         setViewportUpdateMode( QGraphicsView::SmartViewportUpdate );
  34
  35         // Including QGraphicsView::DontAdjustForAntialiasing here sometimes caused
  36         // painting traces in certain situations like pushing junkheaps.
  37         setOptimizationFlags( QGraphicsView::DontClipPainter | QGraphicsView::DontSavePainterState );
  38 }
  39
  40
  41 Killbots::View::~View()
  42 {
  43 }
  44
  45
  46 void Killbots::View::resizeEvent( QResizeEvent * event )
  47 {
  48         emit sizeChanged( event->size() );
  49         QGraphicsView::resizeEvent( event );
  50 }
  51
  52 #include "moc_view.cpp"