diff options
Diffstat (limited to 'tests/auto/qwidget/tst_qwidget.cpp')
| -rw-r--r-- | tests/auto/qwidget/tst_qwidget.cpp | 32 |
1 files changed, 32 insertions, 0 deletions
diff --git a/tests/auto/qwidget/tst_qwidget.cpp b/tests/auto/qwidget/tst_qwidget.cpp index 34971a9..36f4ddf 100644 --- a/tests/auto/qwidget/tst_qwidget.cpp +++ b/tests/auto/qwidget/tst_qwidget.cpp @@ -355,6 +355,7 @@ private slots: void focusWidget_task254563(); void rectOutsideCoordinatesLimit_task144779(); + void setGraphicsEffect(); private: bool ensureScreenSize(int width, int height); @@ -9169,5 +9170,36 @@ void tst_QWidget::inputFocus_task257832() delete widget; } +void tst_QWidget::setGraphicsEffect() +{ + // Check that we don't have any effect by default. + QWidget *widget = new QWidget; + QVERIFY(!widget->graphicsEffect()); + + // SetGet check. + QPointer<QGraphicsEffect> blurEffect = new QGraphicsBlurEffect; + widget->setGraphicsEffect(blurEffect); + QCOMPARE(widget->graphicsEffect(), static_cast<QGraphicsEffect *>(blurEffect)); + + // Ensure the existing effect is deleted when setting a new one. + QPointer<QGraphicsEffect> shadowEffect = new QGraphicsDropShadowEffect; + widget->setGraphicsEffect(shadowEffect); + QVERIFY(!blurEffect); + QCOMPARE(widget->graphicsEffect(), static_cast<QGraphicsEffect *>(shadowEffect)); + blurEffect = new QGraphicsBlurEffect; + + // Ensure the effect is uninstalled when setting it on a new target. + QWidget *anotherWidget = new QWidget; + anotherWidget->setGraphicsEffect(blurEffect); + widget->setGraphicsEffect(blurEffect); + QVERIFY(!anotherWidget->graphicsEffect()); + QVERIFY(!shadowEffect); + + // Ensure the existing effect is deleted when deleting the widget. + delete widget; + QVERIFY(!blurEffect); + delete anotherWidget; +} + QTEST_MAIN(tst_QWidget) #include "tst_qwidget.moc" |