diff options
author | Friedemann Kleint <Friedemann.Kleint@theqtcompany.com> | 2015-06-18 10:08:01 +0200 |
---|---|---|
committer | Marc Mutz <marc.mutz@kdab.com> | 2015-06-21 00:17:41 +0000 |
commit | 56aad2ad6074237537fecf10d0cda0f3872e7f71 (patch) | |
tree | 68403096ce957ab3bf097064777b98a9a50af1e4 /tests/auto/widgets/graphicsview | |
parent | 54675bdf7d0332d0643f5a95ae63d60b972770ce (diff) |
Fix global coordinate mapping for child widgets in QGraphicsView.
Move the code path handling widgets embedded in QGraphicsProxyWidget
into the loop moving up the parent hierarchy.
Add child widget to test.
Task-number: QTBUG-41135
Change-Id: Ibd86413faaa927145a85a2f5864f162979135053
Reviewed-by: Marc Mutz <marc.mutz@kdab.com>
Diffstat (limited to 'tests/auto/widgets/graphicsview')
-rw-r--r-- | tests/auto/widgets/graphicsview/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp | 25 |
1 files changed, 21 insertions, 4 deletions
diff --git a/tests/auto/widgets/graphicsview/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp b/tests/auto/widgets/graphicsview/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp index f8d852888c..cd40c5541c 100644 --- a/tests/auto/widgets/graphicsview/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp +++ b/tests/auto/widgets/graphicsview/qgraphicsproxywidget/tst_qgraphicsproxywidget.cpp @@ -3670,6 +3670,14 @@ void tst_QGraphicsProxyWidget::QTBUG_6986_sendMouseEventToAlienWidget() QTRY_COMPARE(scene.hoverButton->hoverLeaveReceived, true); } +static QByteArray msgPointMismatch(const QPoint &actual, const QPoint &expected) +{ + QString result; + QDebug(&result) << actual << " != " << expected << " manhattanLength=" + << (expected - actual).manhattanLength(); + return result.toLocal8Bit(); +} + void tst_QGraphicsProxyWidget::mapToGlobal() // QTBUG-41135 { const QRect availableGeometry = QGuiApplication::primaryScreen()->availableGeometry(); @@ -3681,20 +3689,29 @@ void tst_QGraphicsProxyWidget::mapToGlobal() // QTBUG-41135 view.move(availableGeometry.bottomRight() - QPoint(size.width(), size.height()) - QPoint(100, 100)); QWidget *embeddedWidget = new QWidget; embeddedWidget->setFixedSize(size / 2); + QWidget *childWidget = new QWidget(embeddedWidget); + childWidget->setStyleSheet(QLatin1String("background-color: \"red\"; ")); + childWidget->resize(embeddedWidget->size() / 2); + childWidget->move(embeddedWidget->width() / 4, embeddedWidget->height() / 4); // center in embeddedWidget scene.addWidget(embeddedWidget); QApplication::setActiveWindow(&view); view.show(); QVERIFY(QTest::qWaitForWindowExposed(&view)); - const QPoint embeddedCenter = embeddedWidget->geometry().center(); + const QPoint embeddedCenter = embeddedWidget->rect().center(); const QPoint embeddedCenterGlobal = embeddedWidget->mapToGlobal(embeddedCenter); QCOMPARE(embeddedWidget->mapFromGlobal(embeddedCenterGlobal), embeddedCenter); // This should be equivalent to the view center give or take rounding // errors due to odd window margins const QPoint viewCenter = view.geometry().center(); QVERIFY2((viewCenter - embeddedCenterGlobal).manhattanLength() <= 2, - qPrintable(QStringLiteral("%1, %2 != %3, %4") - .arg(viewCenter.x()).arg(viewCenter.y()) - .arg(embeddedCenterGlobal.x()).arg(embeddedCenterGlobal.y()))); + msgPointMismatch(embeddedCenterGlobal, viewCenter).constData()); + + // Same test with child centered on embeddedWidget + const QPoint childCenter = childWidget->rect().center(); + const QPoint childCenterGlobal = childWidget->mapToGlobal(childCenter); + QCOMPARE(childWidget->mapFromGlobal(childCenterGlobal), childCenter); + QVERIFY2((viewCenter - childCenterGlobal).manhattanLength() <= 4, + msgPointMismatch(childCenterGlobal, viewCenter).constData()); } void tst_QGraphicsProxyWidget::mapToGlobalWithoutScene() // QTBUG-44509 |