diff options
Diffstat (limited to 'examples/widgets/graphicsview/collidingmice/mouse.cpp')
| -rw-r--r-- | examples/widgets/graphicsview/collidingmice/mouse.cpp | 11 |
1 files changed, 6 insertions, 5 deletions
diff --git a/examples/widgets/graphicsview/collidingmice/mouse.cpp b/examples/widgets/graphicsview/collidingmice/mouse.cpp index 14f887f6e3..a8fcc05d76 100644 --- a/examples/widgets/graphicsview/collidingmice/mouse.cpp +++ b/examples/widgets/graphicsview/collidingmice/mouse.cpp @@ -160,11 +160,12 @@ void Mouse::advance(int step) // Try not to crash with any other mice //! [7] - QList<QGraphicsItem *> dangerMice = scene()->items(QPolygonF() - << mapToScene(0, 0) - << mapToScene(-30, -50) - << mapToScene(30, -50)); - foreach (QGraphicsItem *item, dangerMice) { + const QList<QGraphicsItem *> dangerMice = scene()->items(QPolygonF() + << mapToScene(0, 0) + << mapToScene(-30, -50) + << mapToScene(30, -50)); + + for (const QGraphicsItem *item : dangerMice) { if (item == this) continue; |