diff options
author | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-10-08 01:00:31 +0200 |
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committer | Qt Forward Merge Bot <qt_forward_merge_bot@qt-project.org> | 2019-10-08 01:00:31 +0200 |
commit | 38e97c68ba25c29a6fbdd3f79d56fd52a0f58a4c (patch) | |
tree | 10bba7efed661c45e62c89c07f8b0f01d9bf6701 /src/qml/qml/qqmlvmemetaobject.cpp | |
parent | 67fc5b677a05f88f043ea825810b7b244a516b42 (diff) | |
parent | e5f3e7149b7e130c375c1419f1f804dfeaf578aa (diff) |
Merge remote-tracking branch 'origin/5.14' into 5.15
Change-Id: Ib381f350ada365747ce20b989bfdc368d75f2219
Diffstat (limited to 'src/qml/qml/qqmlvmemetaobject.cpp')
-rw-r--r-- | src/qml/qml/qqmlvmemetaobject.cpp | 33 |
1 files changed, 25 insertions, 8 deletions
diff --git a/src/qml/qml/qqmlvmemetaobject.cpp b/src/qml/qml/qqmlvmemetaobject.cpp index a67ac7384d..9b5490b6e5 100644 --- a/src/qml/qml/qqmlvmemetaobject.cpp +++ b/src/qml/qml/qqmlvmemetaobject.cpp @@ -164,8 +164,19 @@ void QQmlVMEMetaObjectEndpoint::tryConnect() QQmlData *targetDData = QQmlData::get(target, /*create*/false); if (!targetDData) return; - int coreIndex = QQmlPropertyIndex::fromEncoded(aliasData->encodedMetaPropertyIndex).coreIndex(); + QQmlPropertyIndex encodedIndex = QQmlPropertyIndex::fromEncoded(aliasData->encodedMetaPropertyIndex); + int coreIndex = encodedIndex.coreIndex(); + int valueTypeIndex = encodedIndex.valueTypeIndex(); const QQmlPropertyData *pd = targetDData->propertyCache->property(coreIndex); + if (pd && valueTypeIndex != -1 && !QQmlValueTypeFactory::valueType(pd->propType())) { + // deep alias + QQmlEnginePrivate *enginePriv = QQmlEnginePrivate::get(metaObject->compilationUnit->engine->qmlEngine()); + auto const *newPropertyCache = enginePriv->propertyCacheForType(pd->propType()); + void *argv[1] = { &target }; + QMetaObject::metacall(target, QMetaObject::ReadProperty, coreIndex, argv); + Q_ASSERT(newPropertyCache); + pd = newPropertyCache->property(valueTypeIndex); + } if (!pd) return; @@ -858,17 +869,23 @@ int QQmlVMEMetaObject::metaCall(QObject *o, QMetaObject::Call c, int _id, void * if (!targetDData->propertyCache) return -1; const QQmlPropertyData *pd = targetDData->propertyCache->property(coreIndex); - // Value type property + // Value type property or deep alias QQmlValueType *valueType = QQmlValueTypeFactory::valueType(pd->propType()); - Q_ASSERT(valueType); + if (valueType) { - valueType->read(target, coreIndex); - int rv = QMetaObject::metacall(valueType, c, valueTypePropertyIndex, a); + valueType->read(target, coreIndex); + int rv = QMetaObject::metacall(valueType, c, valueTypePropertyIndex, a); - if (c == QMetaObject::WriteProperty) - valueType->write(target, coreIndex, nullptr); + if (c == QMetaObject::WriteProperty) + valueType->write(target, coreIndex, nullptr); - return rv; + return rv; + } else { + // deep alias + void *argv[1] = { &target }; + QMetaObject::metacall(target, QMetaObject::ReadProperty, coreIndex, argv); + return QMetaObject::metacall(target, c, valueTypePropertyIndex, a); + } } else { return QMetaObject::metacall(target, c, coreIndex, a); |