diff options
-rw-r--r-- | src/qml/qml/qqml.h | 5 | ||||
-rw-r--r-- | src/qml/qml/qqmltype.cpp | 2 | ||||
-rw-r--r-- | src/quick/util/qquickanimatorjob.cpp | 1 | ||||
-rw-r--r-- | tests/auto/quick/qquickanimations/data/opacityAnimationFromZero.qml | 20 | ||||
-rw-r--r-- | tests/auto/quick/qquickanimations/tst_qquickanimations.cpp | 37 |
5 files changed, 64 insertions, 1 deletions
diff --git a/src/qml/qml/qqml.h b/src/qml/qml/qqml.h index 4adf100a1f..1621e3c02e 100644 --- a/src/qml/qml/qqml.h +++ b/src/qml/qml/qqml.h @@ -735,10 +735,15 @@ inline int qmlRegisterSingletonType(const char *uri, int versionMajor, int versi return QQmlPrivate::qmlregister(QQmlPrivate::SingletonRegistration, &api); } +#ifdef Q_QDOC +template <typename T> +int qmlRegisterSingletonType(const char *uri, int versionMajor, int versionMinor, const char *typeName, std::function<QObject*(QQmlEngine *, QJSEngine *)> callback) +#else template <typename T, typename F, typename std::enable_if<std::is_convertible<F, std::function<QObject *(QQmlEngine *, QJSEngine *)>>::value && !std::is_convertible<F, QObject *(*)(QQmlEngine *, QJSEngine *)>::value, void>::type* = nullptr> inline int qmlRegisterSingletonType(const char *uri, int versionMajor, int versionMinor, const char *typeName, F&& callback) +#endif { QML_GETTYPENAMES diff --git a/src/qml/qml/qqmltype.cpp b/src/qml/qml/qqmltype.cpp index 96a35b0fe9..317d3c7ef5 100644 --- a/src/qml/qml/qqmltype.cpp +++ b/src/qml/qml/qqmltype.cpp @@ -276,7 +276,7 @@ void QQmlTypePrivate::initEnums(QQmlEnginePrivate *engine) const ? compositePropertyCache(engine) : nullptr; - const QMetaObject *metaObject = !isEnumFromCacheSetup + const QMetaObject *metaObject = !isEnumFromBaseSetup ? baseMetaObject // beware: It could be a singleton type without metaobject : nullptr; diff --git a/src/quick/util/qquickanimatorjob.cpp b/src/quick/util/qquickanimatorjob.cpp index 0112a4b337..767be96403 100644 --- a/src/quick/util/qquickanimatorjob.cpp +++ b/src/quick/util/qquickanimatorjob.cpp @@ -582,6 +582,7 @@ void QQuickOpacityAnimatorJob::postSync() } d->extra.value().opacityNode = m_opacityNode; + updateCurrentTime(0); } Q_ASSERT(m_opacityNode); } diff --git a/tests/auto/quick/qquickanimations/data/opacityAnimationFromZero.qml b/tests/auto/quick/qquickanimations/data/opacityAnimationFromZero.qml new file mode 100644 index 0000000000..bfb8211706 --- /dev/null +++ b/tests/auto/quick/qquickanimations/data/opacityAnimationFromZero.qml @@ -0,0 +1,20 @@ +import QtQuick 2.14 +import QtQuick.Window 2.14 + +Window { + width: 640 + height: 480 + Rectangle { + id: rect + width: 200 + height: 200 + color: "black" + OpacityAnimator { + target: rect + from: 0 + to: 1 + duration: 1000 + running: true + } + } +} diff --git a/tests/auto/quick/qquickanimations/tst_qquickanimations.cpp b/tests/auto/quick/qquickanimations/tst_qquickanimations.cpp index e62d49ed6b..b4eb33eb7a 100644 --- a/tests/auto/quick/qquickanimations/tst_qquickanimations.cpp +++ b/tests/auto/quick/qquickanimations/tst_qquickanimations.cpp @@ -114,6 +114,7 @@ private slots: void replacingTransitions(); void animationJobSelfDestruction(); void fastFlickingBug(); + void opacityAnimationFromZero(); }; #define QTIMED_COMPARE(lhs, rhs) do { \ @@ -1858,6 +1859,42 @@ void tst_qquickanimations::fastFlickingBug() } } +void tst_qquickanimations::opacityAnimationFromZero() +{ + if ((QGuiApplication::platformName() == QLatin1String("offscreen")) + || (QGuiApplication::platformName() == QLatin1String("minimal"))) + QSKIP("Skipping due to grabWindow not functional on offscreen/minimimal platforms"); + + // not easy to verify this in threaded render loop + // since it's difficult to capture the first frame when scene graph + // is renderred in another thread + qputenv("QSG_RENDER_LOOP", "basic"); + auto cleanup = qScopeGuard([]() { qputenv("QSG_RENDER_LOOP", ""); }); + + QQmlEngine engine; + QQmlComponent c(&engine, testFileUrl("opacityAnimationFromZero.qml")); + QScopedPointer<QQuickWindow> win(qobject_cast<QQuickWindow*>(c.create())); + if (!c.errors().isEmpty()) + qDebug() << c.errorString(); + QVERIFY(win); + win->setTitle(QTest::currentTestFunction()); + win->show(); + QVERIFY(QTest::qWaitForWindowExposed(win.data())); + + QImage img; + bool firstFrameSwapped = false; + QObject::connect(win.get(), &QQuickWindow::frameSwapped, win.get(), [&win, &img, &firstFrameSwapped]() { + if (firstFrameSwapped) + return; + else + firstFrameSwapped = true; + img = win->grabWindow(); + if (img.width() < win->width()) + QSKIP("Skipping due to grabWindow not functional"); + }); + QTRY_VERIFY(!img.isNull() && img.pixel(100, 100) > qRgb(10, 10, 10)); +} + QTEST_MAIN(tst_qquickanimations) #include "tst_qquickanimations.moc" |