diff options
Diffstat (limited to 'tests/auto/qgraphicsview/tst_qgraphicsview.cpp')
-rw-r--r-- | tests/auto/qgraphicsview/tst_qgraphicsview.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp index 59bffeb..c77f76d 100644 --- a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp +++ b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp @@ -218,6 +218,7 @@ private slots: void update(); void inputMethodSensitivity(); void inputContextReset(); + void indirectPainting(); // task specific tests below me void task172231_untransformableItems(); @@ -3799,6 +3800,31 @@ void tst_QGraphicsView::inputContextReset() QCOMPARE(inputContext.resets, 0); } +void tst_QGraphicsView::indirectPainting() +{ + class MyScene : public QGraphicsScene + { public: + MyScene() : QGraphicsScene(), drawCount(0) {} + void drawItems(QPainter *, int, QGraphicsItem **, const QStyleOptionGraphicsItem *, QWidget *) + { ++drawCount; } + int drawCount; + }; + + MyScene scene; + QGraphicsItem *item = scene.addRect(0, 0, 50, 50); + + QGraphicsView view(&scene); + view.setOptimizationFlag(QGraphicsView::IndirectPainting); + view.show(); + QTest::qWaitForWindowShown(&view); + QTest::qWait(100); + + scene.drawCount = 0; + item->setPos(20, 20); + QApplication::processEvents(); + QTRY_VERIFY(scene.drawCount > 0); +} + void tst_QGraphicsView::task253415_reconnectUpdateSceneOnSceneChanged() { QGraphicsView view; |