diff options
Diffstat (limited to 'tests/auto/qgraphicsview/tst_qgraphicsview.cpp')
| -rw-r--r-- | tests/auto/qgraphicsview/tst_qgraphicsview.cpp | 37 |
1 files changed, 37 insertions, 0 deletions
diff --git a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp index 803898a..364def4 100644 --- a/tests/auto/qgraphicsview/tst_qgraphicsview.cpp +++ b/tests/auto/qgraphicsview/tst_qgraphicsview.cpp @@ -216,6 +216,7 @@ private slots: void task239047_fitInViewSmallViewport(); void task245469_itemsAtPointWithClip(); void task253415_reconnectUpdateSceneOnSceneChanged(); + void task255529_transformationAnchorMouseAndViewportMargins(); }; void tst_QGraphicsView::initTestCase() @@ -3627,5 +3628,41 @@ void tst_QGraphicsView::task253415_reconnectUpdateSceneOnSceneChanged() QVERIFY(wasConnected2); } +void tst_QGraphicsView::task255529_transformationAnchorMouseAndViewportMargins() +{ + QGraphicsScene scene(-100, -100, 200, 200); + scene.addRect(QRectF(-50, -50, 100, 100), QPen(Qt::black), QBrush(Qt::blue)); + + class VpGraphicsView: public QGraphicsView + { + public: + VpGraphicsView(QGraphicsScene *scene) + : QGraphicsView(scene) + { + setViewportMargins(8, 16, 12, 20); + setTransformationAnchor(QGraphicsView::AnchorUnderMouse); + setMouseTracking(true); + } + }; + + VpGraphicsView view(&scene); + view.show(); + QPoint mouseViewPos(20, 20); + sendMouseMove(view.viewport(), mouseViewPos); + QTest::qWait(125); + + QPointF mouseScenePos = view.mapToScene(mouseViewPos); + view.setTransform(QTransform().scale(5, 5)); + QTest::qWait(125); + view.setTransform(QTransform().rotate(5, Qt::ZAxis), true); + QTest::qWait(125); + + QPointF newMouseScenePos = view.mapToScene(mouseViewPos); + qreal slack = 3; + QVERIFY(qAbs(newMouseScenePos.x() - mouseScenePos.x()) < slack); + QVERIFY(qAbs(newMouseScenePos.y() - mouseScenePos.y()) < slack); +} + + QTEST_MAIN(tst_QGraphicsView) #include "tst_qgraphicsview.moc" |