QRectF PageClientQGraphicsWidget::graphicsItemVisibleRect() const
{
if (!view->scene())
return QRectF();
QList<QGraphicsView*> views = view->scene()->views();
if (views.isEmpty())
return QRectF();
QGraphicsView* graphicsView = views.at(0);
int xOffset = graphicsView->horizontalScrollBar()->value();
int yOffset = graphicsView->verticalScrollBar()->value();
return view->mapRectFromScene(QRectF(QPointF(xOffset, yOffset), graphicsView->viewport()->size()));
}
QRectF QGraphicsWKView::visibleRect() const
{
if (!scene())
return QRectF();
QList<QGraphicsView*> views = scene()->views();
if (views.isEmpty())
return QRectF();
QGraphicsView* graphicsView = views.at(0);
int xOffset = graphicsView->horizontalScrollBar()->value();
int yOffset = graphicsView->verticalScrollBar()->value();
return mapRectFromScene(QRectF(QPointF(xOffset, yOffset), graphicsView->viewport()->size()));
}