+ setHorizontalScrollBarPolicy(Qt::ScrollBarAlwaysOff);
+ setOptimizationFlags(QGraphicsView::DontClipPainter
+ |QGraphicsView::DontSavePainterState
+ |QGraphicsView::DontAdjustForAntialiasing);
+ _scene = new ChatScene(Client::messageModel(), this);
+ connect(_scene, SIGNAL(heightChanged(int)), this, SLOT(sceneHeightChanged(int)));
+ //_scene->setWidth(width());