Method cursorPosition

lib/documentview/documentview.cpp:432–444

    }

    QPointF cursorPosition()
    {
        const QGraphicsScene *sc = q->scene();
        if (sc) {
            const auto views = sc->views();
            for (const QGraphicsView *view : views) {
                if (view->underMouse()) {
                    return q->mapFromScene(view->mapFromGlobal(QCursor::pos()));
                }
            }
        }
        return QPointF(-1, -1);
    }
};

DocumentView::DocumentView(QGraphicsScene *scene)