diff options
Diffstat (limited to 'src/gui/graphicsview')
| -rw-r--r-- | src/gui/graphicsview/qgraphicsscene.cpp | 17 |
1 files changed, 14 insertions, 3 deletions
diff --git a/src/gui/graphicsview/qgraphicsscene.cpp b/src/gui/graphicsview/qgraphicsscene.cpp index de6f5c4..7c46598 100644 --- a/src/gui/graphicsview/qgraphicsscene.cpp +++ b/src/gui/graphicsview/qgraphicsscene.cpp @@ -770,11 +770,22 @@ QList<QGraphicsItem *> QGraphicsScenePrivate::itemsAtPosition(const QPoint &scre const QPointF &scenePos, QWidget *widget) const { - Q_UNUSED(screenPos); Q_Q(const QGraphicsScene); QGraphicsView *view = widget ? qobject_cast<QGraphicsView *>(widget->parentWidget()) : 0; - return q->items(scenePos, Qt::IntersectsItemShape, Qt::AscendingOrder, - view ? view->viewportTransform() : QTransform()); + if (!view) + return q->items(scenePos, Qt::IntersectsItemShape, Qt::AscendingOrder, QTransform()); + + const QRectF pointRect(QPointF(widget->mapFromGlobal(screenPos)), QSizeF(1, 1)); + if (!view->isTransformed()) + return q->items(pointRect, Qt::IntersectsItemShape, Qt::AscendingOrder); + + const QTransform viewTransform = view->viewportTransform(); + if (viewTransform.type() <= QTransform::TxScale) { + return q->items(viewTransform.inverted().mapRect(pointRect), Qt::IntersectsItemShape, + Qt::AscendingOrder, viewTransform); + } + return q->items(viewTransform.inverted().map(pointRect), Qt::IntersectsItemShape, + Qt::AscendingOrder, viewTransform); } /*! |