diff options
| -rw-r--r-- | tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp | 36 |
1 files changed, 36 insertions, 0 deletions
diff --git a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp index a8017ff..38abc3d 100644 --- a/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp +++ b/tests/auto/qgraphicsscene/tst_qgraphicsscene.cpp @@ -4211,6 +4211,42 @@ void tst_QGraphicsScene::siblingIndexAlwaysValid() //If there are in the list that's bad, we crash... QVERIFY(!QGraphicsScenePrivate::get(&scene)->topLevelItems.contains(static_cast<QGraphicsItem *>(child))); + //Other case + QGraphicsScene scene2; + // works with bsp tree index + scene2.setItemIndexMethod(QGraphicsScene::NoIndex); + + QGraphicsView view2(&scene2); + + // first add the blue rect + QGraphicsRectItem* const item1 = new QGraphicsRectItem(QRect( 10, 10, 10, 10 )); + item1->setPen(QColor(Qt::blue)); + item1->setBrush(Qt::blue); + scene2.addItem(item1); + + // then add the red rect + QGraphicsRectItem* const item2 = new QGraphicsRectItem(5, 5, 10, 10); + item2->setPen(QColor(Qt::red)); + item2->setBrush(Qt::red); + scene2.addItem(item2); + + // now the blue one is visible on top of the red one -> swap them (important for the bug) + item1->setZValue(1.0); + item2->setZValue(0.0); + + view2.show(); + + // handle events as a real life app would do + QApplication::processEvents(); + + // now delete the red rect + delete item2; + + // handle events as a real life app would do + QApplication::processEvents(); + + //We should not crash + } void tst_QGraphicsScene::taskQTBUG_5904_crashWithDeviceCoordinateCache() |