graphicsview.cpp


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#include "graphicsview.h"

GraphicsView::GraphicsView(QWidget * parent)
        : QGraphicsView(parent)
        , m_centralWidget(0)
{
    setRenderHint(QPainter::Antialiasing, true);
    setRenderHint(QPainter::HighQualityAntialiasing, true);
}

void GraphicsView::setCentralWidget(QGraphicsWidget *item)
{
    m_centralWidget = item;
}

void GraphicsView::resizeEvent(QResizeEvent *event)
{
    Q_UNUSED(event);
    event->setAccepted(false);
    if (!viewport())
        return;
    QRect r = viewport()->rect();
    if (scene())
        scene()->setSceneRect(r);
    if (m_centralWidget)
        m_centralWidget->setGeometry(r);
}