diff options
| -rw-r--r-- | tests/auto/qwidget/tst_qwidget.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp index e6e8970..ba0be3e 100644 --- a/tests/auto/qwidget/tst_qwidget.cpp +++ b/tests/auto/qwidget/tst_qwidget.cpp @@ -9795,6 +9795,43 @@ void tst_QWidget::destroyBackingStoreWhenHidden() // Check that backing store was deleted WAIT_AND_VERIFY(0 == backingStore(lower)); } + + // 7. Reparenting of visible native child widget + { + QWidget parent1; + parent1.setAutoFillBackground(true); + parent1.setPalette(Qt::green); + parent1.setGeometry(50, 50, 100, 100); + + QWidget *child = new QWidget(&parent1); + child->winId(); + child->setAutoFillBackground(true); + child->setPalette(Qt::red); + child->setGeometry(10, 10, 30, 30); + + QWidget parent2; + parent2.setAutoFillBackground(true); + parent2.setPalette(Qt::blue); + parent2.setGeometry(150, 150, 100, 100); + + parent1.show(); + QTest::qWaitForWindowShown(&parent1); + QVERIFY(0 != backingStore(parent1)); + + parent2.show(); + QTest::qWaitForWindowShown(&parent2); + QVERIFY(0 != backingStore(parent2)); + + child->setParent(&parent2); + child->setGeometry(10, 10, 30, 30); + child->show(); + + parent1.hide(); + WAIT_AND_VERIFY(0 == backingStore(parent1)); + + parent2.hide(); + WAIT_AND_VERIFY(0 == backingStore(parent2)); + } } #undef WAIT_AND_VERIFY |