diff options
54 files changed, 1485 insertions, 175 deletions
diff --git a/src/plugins/qmltooling/qmldbg_inspector/qquickwindowinspector.cpp b/src/plugins/qmltooling/qmldbg_inspector/qquickwindowinspector.cpp index 16056addbd..d3bd1ac956 100644 --- a/src/plugins/qmltooling/qmldbg_inspector/qquickwindowinspector.cpp +++ b/src/plugins/qmltooling/qmldbg_inspector/qquickwindowinspector.cpp @@ -169,13 +169,29 @@ bool QQuickWindowInspector::eventFilter(QObject *obj, QEvent *event) return QObject::eventFilter(obj, event); } +static Qt::WindowFlags fixFlags(Qt::WindowFlags flags) +{ + // If only the type flag is given, some other window flags are automatically assumed. When we + // add a flag, we need to make those explicit. + switch (flags) { + case Qt::Window: + return flags | Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint + | Qt::WindowMinimizeButtonHint | Qt::WindowMaximizeButtonHint; + case Qt::Dialog: + case Qt::Tool: + return flags | Qt::WindowTitleHint | Qt::WindowSystemMenuHint | Qt::WindowCloseButtonHint; + default: + return flags; + } +} + void QQuickWindowInspector::setShowAppOnTop(bool appOnTop) { if (!m_parentWindow) return; Qt::WindowFlags flags = m_parentWindow->flags(); - Qt::WindowFlags newFlags = appOnTop ? (flags | Qt::WindowStaysOnTopHint) : + Qt::WindowFlags newFlags = appOnTop ? (fixFlags(flags) | Qt::WindowStaysOnTopHint) : (flags & ~Qt::WindowStaysOnTopHint); if (newFlags != flags) m_parentWindow->setFlags(newFlags); diff --git a/src/plugins/scenegraph/d3d12/qsgd3d12engine.cpp b/src/plugins/scenegraph/d3d12/qsgd3d12engine.cpp index 82bf9b0433..75bde2c66b 100644 --- a/src/plugins/scenegraph/d3d12/qsgd3d12engine.cpp +++ b/src/plugins/scenegraph/d3d12/qsgd3d12engine.cpp @@ -3046,7 +3046,7 @@ void QSGD3D12EnginePrivate::useRenderTargetAsTexture(uint id) } tframeData.activeTextures[tframeData.activeTextureCount++] = - TransientFrameData::ActiveTexture::ActiveTexture(TransientFrameData::ActiveTexture::TypeRenderTarget, id); + TransientFrameData::ActiveTexture(TransientFrameData::ActiveTexture::TypeRenderTarget, id); } QImage QSGD3D12EnginePrivate::executeAndWaitReadbackRenderTarget(uint id) diff --git a/src/qml/jsruntime/qv4profiling.cpp b/src/qml/jsruntime/qv4profiling.cpp index bedcb5b164..5fd200efc1 100644 --- a/src/qml/jsruntime/qv4profiling.cpp +++ b/src/qml/jsruntime/qv4profiling.cpp @@ -120,7 +120,8 @@ void Profiler::startProfiling(quint64 features) if (features & (1 << FeatureMemoryAllocation)) { qint64 timestamp = m_timer.nsecsElapsed(); MemoryAllocationProperties heap = {timestamp, - (qint64)m_engine->memoryManager->getAllocatedMem(), + (qint64)m_engine->memoryManager->getAllocatedMem() - + (qint64)m_engine->memoryManager->getLargeItemsMem(), HeapPage}; m_memory_data.append(heap); MemoryAllocationProperties small = {timestamp, diff --git a/src/qml/jsruntime/qv4profiling_p.h b/src/qml/jsruntime/qv4profiling_p.h index 9de597ad0e..08b4ba6c76 100644 --- a/src/qml/jsruntime/qv4profiling_p.h +++ b/src/qml/jsruntime/qv4profiling_p.h @@ -230,16 +230,24 @@ public: bool trackAlloc(size_t size, MemoryType type) { - MemoryAllocationProperties allocation = {m_timer.nsecsElapsed(), (qint64)size, type}; - m_memory_data.append(allocation); - return true; + if (size) { + MemoryAllocationProperties allocation = {m_timer.nsecsElapsed(), (qint64)size, type}; + m_memory_data.append(allocation); + return true; + } else { + return false; + } } bool trackDealloc(size_t size, MemoryType type) { - MemoryAllocationProperties allocation = {m_timer.nsecsElapsed(), -(qint64)size, type}; - m_memory_data.append(allocation); - return true; + if (size) { + MemoryAllocationProperties allocation = {m_timer.nsecsElapsed(), -(qint64)size, type}; + m_memory_data.append(allocation); + return true; + } else { + return false; + } } quint64 featuresEnabled; diff --git a/src/qml/memory/qv4mm.cpp b/src/qml/memory/qv4mm.cpp index de97918fb0..8821d3c921 100644 --- a/src/qml/memory/qv4mm.cpp +++ b/src/qml/memory/qv4mm.cpp @@ -348,7 +348,8 @@ static void increaseFreedCountForClass(const char *className) (*freedObjectStatsGlobal())[className]++; } -bool Chunk::sweep(ClassDestroyStatsCallback classCountPtr) +//bool Chunk::sweep(ClassDestroyStatsCallback classCountPtr) +bool Chunk::sweep(ExecutionEngine *engine) { bool hasUsedSlots = false; SDUMP() << "sweeping chunk" << this; @@ -387,13 +388,16 @@ bool Chunk::sweep(ClassDestroyStatsCallback classCountPtr) HeapItem *itemToFree = o + index; Heap::Base *b = *itemToFree; const VTable *v = b->vtable(); - if (Q_UNLIKELY(classCountPtr)) - classCountPtr(v->className); +// if (Q_UNLIKELY(classCountPtr)) +// classCountPtr(v->className); if (v->destroy) { v->destroy(b); b->_checkIsDestroyed(); } } + Q_V4_PROFILE_DEALLOC(engine, qPopulationCount((objectBitmap[i] | extendsBitmap[i]) + - (blackBitmap[i] | e)) * Chunk::SlotSize, + Profiling::SmallItem); objectBitmap[i] = blackBitmap[i]; grayBitmap[i] = 0; hasUsedSlots |= (blackBitmap[i] != 0); @@ -408,7 +412,7 @@ bool Chunk::sweep(ClassDestroyStatsCallback classCountPtr) return hasUsedSlots; } -void Chunk::freeAll() +void Chunk::freeAll(ExecutionEngine *engine) { // DEBUG << "sweeping chunk" << this << (*freeList); HeapItem *o = realBase(); @@ -439,6 +443,8 @@ void Chunk::freeAll() b->_checkIsDestroyed(); } } + Q_V4_PROFILE_DEALLOC(engine, (qPopulationCount(objectBitmap[i]|extendsBitmap[i]) + - qPopulationCount(e)) * Chunk::SlotSize, Profiling::SmallItem); objectBitmap[i] = 0; grayBitmap[i] = 0; extendsBitmap[i] = e; @@ -681,6 +687,7 @@ HeapItem *BlockAllocator::allocate(size_t size, bool forceAllocation) { if (!forceAllocation) return 0; Chunk *newChunk = chunkAllocator->allocate(); + Q_V4_PROFILE_ALLOC(engine, Chunk::DataSize, Profiling::HeapPage); chunks.push_back(newChunk); nextFree = newChunk->first(); nFree = Chunk::AvailableSlots; @@ -691,11 +698,12 @@ HeapItem *BlockAllocator::allocate(size_t size, bool forceAllocation) { done: m->setAllocatedSlots(slotsRequired); + Q_V4_PROFILE_ALLOC(engine, slotsRequired * Chunk::SlotSize, Profiling::SmallItem); // DEBUG << " " << hex << m->chunk() << m->chunk()->objectBitmap[0] << m->chunk()->extendsBitmap[0] << (m - m->chunk()->realBase()); return m; } -void BlockAllocator::sweep(ClassDestroyStatsCallback classCountPtr) +void BlockAllocator::sweep() { nextFree = 0; nFree = 0; @@ -704,13 +712,14 @@ void BlockAllocator::sweep(ClassDestroyStatsCallback classCountPtr) // qDebug() << "BlockAlloc: sweep"; usedSlotsAfterLastSweep = 0; - auto isFree = [this, classCountPtr] (Chunk *c) { - bool isUsed = c->sweep(classCountPtr); + auto isFree = [this] (Chunk *c) { + bool isUsed = c->sweep(engine); if (isUsed) { c->sortIntoBins(freeBins, NumBins); usedSlotsAfterLastSweep += c->nUsedSlots(); } else { + Q_V4_PROFILE_DEALLOC(engine, Chunk::DataSize, Profiling::HeapPage); chunkAllocator->free(c); } return !isUsed; @@ -723,7 +732,8 @@ void BlockAllocator::sweep(ClassDestroyStatsCallback classCountPtr) void BlockAllocator::freeAll() { for (auto c : chunks) { - c->freeAll(); + c->freeAll(engine); + Q_V4_PROFILE_DEALLOC(engine, Chunk::DataSize, Profiling::HeapPage); chunkAllocator->free(c); } } @@ -776,6 +786,7 @@ HeapItem *HugeItemAllocator::allocate(size_t size) { Chunk *c = chunkAllocator->allocate(size); chunks.push_back(HugeChunk{c, size}); Chunk::setBit(c->objectBitmap, c->first() - c->realBase()); + Q_V4_PROFILE_ALLOC(engine, size, Profiling::LargeItem); return c->first(); } @@ -798,8 +809,11 @@ void HugeItemAllocator::sweep(ClassDestroyStatsCallback classCountPtr) { auto isBlack = [this, classCountPtr] (const HugeChunk &c) { bool b = c.chunk->first()->isBlack(); - if (!b) + Chunk::clearBit(c.chunk->blackBitmap, c.chunk->first() - c.chunk->realBase()); + if (!b) { + Q_V4_PROFILE_DEALLOC(engine, c.size, Profiling::LargeItem); freeHugeChunk(chunkAllocator, c, classCountPtr); + } return !b; }; @@ -828,6 +842,7 @@ void HugeItemAllocator::collectGrayItems(MarkStack *markStack) void HugeItemAllocator::freeAll() { for (auto &c : chunks) { + Q_V4_PROFILE_DEALLOC(engine, c.size, Profiling::LargeItem); freeHugeChunk(chunkAllocator, c, nullptr); } } @@ -837,8 +852,8 @@ MemoryManager::MemoryManager(ExecutionEngine *engine) : engine(engine) , chunkAllocator(new ChunkAllocator) , stackAllocator(chunkAllocator) - , blockAllocator(chunkAllocator) - , hugeItemAllocator(chunkAllocator) + , blockAllocator(chunkAllocator, engine) + , hugeItemAllocator(chunkAllocator, engine) , m_persistentValues(new PersistentValueStorage(engine)) , m_weakValues(new PersistentValueStorage(engine)) , unmanagedHeapSizeGCLimit(MIN_UNMANAGED_HEAPSIZE_GC_LIMIT) @@ -1096,7 +1111,7 @@ void MemoryManager::sweep(bool lastSweep, ClassDestroyStatsCallback classCountPt } } - blockAllocator.sweep(classCountPtr); + blockAllocator.sweep(); hugeItemAllocator.sweep(classCountPtr); } diff --git a/src/qml/memory/qv4mm_p.h b/src/qml/memory/qv4mm_p.h index 17957d0cd6..e16a0ca544 100644 --- a/src/qml/memory/qv4mm_p.h +++ b/src/qml/memory/qv4mm_p.h @@ -118,8 +118,8 @@ struct StackAllocator { }; struct BlockAllocator { - BlockAllocator(ChunkAllocator *chunkAllocator) - : chunkAllocator(chunkAllocator) + BlockAllocator(ChunkAllocator *chunkAllocator, ExecutionEngine *engine) + : chunkAllocator(chunkAllocator), engine(engine) { memset(freeBins, 0, sizeof(freeBins)); #if MM_DEBUG @@ -153,7 +153,7 @@ struct BlockAllocator { return used; } - void sweep(ClassDestroyStatsCallback classCountPtr); + void sweep(); void freeAll(); void resetBlackBits(); void collectGrayItems(MarkStack *markStack); @@ -164,6 +164,7 @@ struct BlockAllocator { size_t usedSlotsAfterLastSweep = 0; HeapItem *freeBins[NumBins]; ChunkAllocator *chunkAllocator; + ExecutionEngine *engine; std::vector<Chunk *> chunks; #if MM_DEBUG uint allocations[NumBins]; @@ -171,8 +172,8 @@ struct BlockAllocator { }; struct HugeItemAllocator { - HugeItemAllocator(ChunkAllocator *chunkAllocator) - : chunkAllocator(chunkAllocator) + HugeItemAllocator(ChunkAllocator *chunkAllocator, ExecutionEngine *engine) + : chunkAllocator(chunkAllocator), engine(engine) {} HeapItem *allocate(size_t size); @@ -189,6 +190,7 @@ struct HugeItemAllocator { } ChunkAllocator *chunkAllocator; + ExecutionEngine *engine; struct HugeChunk { Chunk *chunk; size_t size; diff --git a/src/qml/memory/qv4mmdefs_p.h b/src/qml/memory/qv4mmdefs_p.h index 328797fb5e..df69f928ef 100644 --- a/src/qml/memory/qv4mmdefs_p.h +++ b/src/qml/memory/qv4mmdefs_p.h @@ -190,6 +190,8 @@ struct Chunk { void freeAll(); void resetBlackBits(); void collectGrayItems(QV4::MarkStack *markStack); + bool sweep(ExecutionEngine *engine); + void freeAll(ExecutionEngine *engine); void sortIntoBins(HeapItem **bins, uint nBins); }; diff --git a/src/qml/qml/qqmldata_p.h b/src/qml/qml/qqmldata_p.h index d692feb975..63994a392d 100644 --- a/src/qml/qml/qqmldata_p.h +++ b/src/qml/qml/qqmldata_p.h @@ -76,6 +76,7 @@ class QQmlNotifierEndpoint; namespace QV4 { namespace CompiledData { struct CompilationUnit; +struct Binding; } } @@ -216,12 +217,14 @@ public: struct DeferredData { unsigned int deferredIdx; + QMultiHash<int, const QV4::CompiledData::Binding *> bindings; QV4::CompiledData::CompilationUnit *compilationUnit;//Not always the same as the other compilation unit QQmlContextData *context;//Could be either context or outerContext }; QV4::CompiledData::CompilationUnit *compilationUnit; QVector<DeferredData *> deferredData; + void deferData(int objectIndex, QV4::CompiledData::CompilationUnit *, QQmlContextData *); void releaseDeferredData(); QV4::WeakValue jsWrapper; diff --git a/src/qml/qml/qqmlengine.cpp b/src/qml/qml/qqmlengine.cpp index f60f148495..20f9b6439d 100644 --- a/src/qml/qml/qqmlengine.cpp +++ b/src/qml/qml/qqmlengine.cpp @@ -720,8 +720,11 @@ void QQmlPrivate::qdeclarativeelement_destructor(QObject *o) { if (QQmlData *d = QQmlData::get(o)) { if (d->ownContext) { - for (QQmlContextData *lc = d->ownContext->linkedContext; lc; lc = lc->linkedContext) + for (QQmlContextData *lc = d->ownContext->linkedContext; lc; lc = lc->linkedContext) { lc->invalidate(); + if (lc->contextObject == o) + lc->contextObject = nullptr; + } d->ownContext->invalidate(); if (d->ownContext->contextObject == o) d->ownContext->contextObject = nullptr; @@ -1672,13 +1675,40 @@ void QQmlData::NotifyList::layout() todo = 0; } +void QQmlData::deferData(int objectIndex, QV4::CompiledData::CompilationUnit *compilationUnit, QQmlContextData *context) +{ + QQmlData::DeferredData *deferData = new QQmlData::DeferredData; + deferData->deferredIdx = objectIndex; + deferData->compilationUnit = compilationUnit; + deferData->compilationUnit->addref(); + deferData->context = context; + + const QV4::CompiledData::Object *compiledObject = compilationUnit->objectAt(objectIndex); + const QV4::CompiledData::BindingPropertyData &propertyData = compilationUnit->bindingPropertyDataPerObject.at(objectIndex); + + const QV4::CompiledData::Binding *binding = compiledObject->bindingTable(); + for (quint32 i = 0; i < compiledObject->nBindings; ++i, ++binding) { + const QQmlPropertyData *property = propertyData.at(i); + if (property && binding->flags & QV4::CompiledData::Binding::IsDeferredBinding) + deferData->bindings.insert(property->coreIndex(), binding); + } + + deferredData.append(deferData); +} + void QQmlData::releaseDeferredData() { - for (DeferredData *deferData : qAsConst(deferredData)) { - deferData->compilationUnit->release(); - delete deferData; + auto it = deferredData.begin(); + while (it != deferredData.end()) { + DeferredData *deferData = *it; + if (deferData->bindings.isEmpty()) { + deferData->compilationUnit->release(); + delete deferData; + it = deferredData.erase(it); + } else { + ++it; + } } - deferredData.clear(); } void QQmlData::addNotify(int index, QQmlNotifierEndpoint *endpoint) diff --git a/src/qml/qml/qqmlimport.cpp b/src/qml/qml/qqmlimport.cpp index a7cafa1a93..8b0bd9d6ec 100644 --- a/src/qml/qml/qqmlimport.cpp +++ b/src/qml/qml/qqmlimport.cpp @@ -1276,11 +1276,20 @@ bool QQmlImportsPrivate::locateQmldir(const QString &uri, int vmaj, int vmin, QQ QQmlTypeLoader &typeLoader = QQmlEnginePrivate::get(database->engine)->typeLoader; - QStringList localImportPaths = database->importPathList(QQmlImportDatabase::Local); + // Interceptor might redirect remote files to local ones. + QQmlAbstractUrlInterceptor *interceptor = typeLoader.engine()->urlInterceptor(); + QStringList localImportPaths = database->importPathList( + interceptor ? QQmlImportDatabase::LocalOrRemote : QQmlImportDatabase::Local); // Search local import paths for a matching version const QStringList qmlDirPaths = QQmlImports::completeQmldirPaths(uri, localImportPaths, vmaj, vmin); - for (const QString &qmldirPath : qmlDirPaths) { + for (QString qmldirPath : qmlDirPaths) { + if (interceptor) { + qmldirPath = QQmlFile::urlToLocalFileOrQrc( + interceptor->intercept(QQmlImports::urlFromLocalFileOrQrcOrUrl(qmldirPath), + QQmlAbstractUrlInterceptor::QmldirFile)); + } + QString absoluteFilePath = typeLoader.absoluteFilePath(qmldirPath); if (!absoluteFilePath.isEmpty()) { QString url; @@ -1489,6 +1498,10 @@ bool QQmlImportsPrivate::addFileImport(const QString& uri, const QString &prefix QString qmldirUrl = resolveLocalUrl(base, importUri + (importUri.endsWith(Slash) ? String_qmldir : Slash_qmldir)); + if (QQmlAbstractUrlInterceptor *interceptor = typeLoader->engine()->urlInterceptor()) { + qmldirUrl = interceptor->intercept(QUrl(qmldirUrl), + QQmlAbstractUrlInterceptor::QmldirFile).toString(); + } QString qmldirIdentifier; if (QQmlFile::isLocalFile(qmldirUrl)) { @@ -1588,8 +1601,8 @@ bool QQmlImportsPrivate::updateQmldirContent(const QString &uri, const QString & if (import->setQmldirContent(qmldirUrl, qmldir, nameSpace, errors)) { if (import->qmlDirComponents.isEmpty() && import->qmlDirScripts.isEmpty()) { - // The implicit import qmldir can be empty - if (uri != QLatin1String(".")) { + // The implicit import qmldir can be empty, and plugins have no extra versions + if (uri != QLatin1String(".") && !QQmlMetaType::isModule(uri, vmaj, vmin)) { QQmlError error; if (QQmlMetaType::isAnyModule(uri)) error.setDescription(QQmlImportDatabase::tr("module \"%1\" version %2.%3 is not installed").arg(uri).arg(vmaj).arg(vmin)); @@ -1717,6 +1730,16 @@ bool QQmlImports::isLocal(const QUrl &url) return !QQmlFile::urlToLocalFileOrQrc(url).isEmpty(); } +QUrl QQmlImports::urlFromLocalFileOrQrcOrUrl(const QString &file) +{ + QUrl url(QLatin1String(file.at(0) == Colon ? "qrc" : "") + file); + + // We don't support single character schemes as those conflict with windows drive letters. + if (url.scheme().length() < 2) + return QUrl::fromLocalFile(file); + return url; +} + void QQmlImports::setDesignerSupportRequired(bool b) { designerSupportRequired = b; diff --git a/src/qml/qml/qqmlimport_p.h b/src/qml/qml/qqmlimport_p.h index a7b65c1048..6298dd9c22 100644 --- a/src/qml/qml/qqmlimport_p.h +++ b/src/qml/qml/qqmlimport_p.h @@ -191,6 +191,7 @@ public: static bool isLocal(const QString &url); static bool isLocal(const QUrl &url); + static QUrl urlFromLocalFileOrQrcOrUrl(const QString &); static void setDesignerSupportRequired(bool b); diff --git a/src/qml/qml/qqmlmetatype.cpp b/src/qml/qml/qqmlmetatype.cpp index 0f388cf7b7..1e4855f422 100644 --- a/src/qml/qml/qqmlmetatype.cpp +++ b/src/qml/qml/qqmlmetatype.cpp @@ -2402,6 +2402,27 @@ QQmlPropertyCache *QQmlMetaType::propertyCache(const QQmlType &type, int minorVe return data->propertyCache(type, minorVersion); } +void qmlUnregisterType(int typeIndex) +{ + QMutexLocker lock(metaTypeDataLock()); + QQmlMetaTypeData *data = metaTypeData(); + { + const QQmlTypePrivate *d = data->types.value(typeIndex).priv(); + if (d) { + removeQQmlTypePrivate(data->idToType, d); + removeQQmlTypePrivate(data->nameToType, d); + removeQQmlTypePrivate(data->urlToType, d); + removeQQmlTypePrivate(data->urlToNonFileImportType, d); + removeQQmlTypePrivate(data->metaObjectToType, d); + for (QQmlMetaTypeData::TypeModules::Iterator module = data->uriToModule.begin(); module != data->uriToModule.end(); ++module) { + QQmlTypeModulePrivate *modulePrivate = (*module)->priv(); + modulePrivate->remove(d); + } + data->types[typeIndex] = QQmlType(); + } + } +} + void QQmlMetaType::freeUnusedTypesAndCaches() { QMutexLocker lock(metaTypeDataLock()); diff --git a/src/qml/qml/qqmlmetatype_p.h b/src/qml/qml/qqmlmetatype_p.h index 85ee4d7b97..f381b4a010 100644 --- a/src/qml/qml/qqmlmetatype_p.h +++ b/src/qml/qml/qqmlmetatype_p.h @@ -75,6 +75,8 @@ class QQmlCompiledData; namespace QV4 { struct String; } +void Q_QML_PRIVATE_EXPORT qmlUnregisterType(int type); + class Q_QML_PRIVATE_EXPORT QQmlMetaType { public: diff --git a/src/qml/qml/qqmlobjectcreator.cpp b/src/qml/qml/qqmlobjectcreator.cpp index 11fc3ceb44..7761eb4677 100644 --- a/src/qml/qml/qqmlobjectcreator.cpp +++ b/src/qml/qml/qqmlobjectcreator.cpp @@ -233,6 +233,7 @@ QObject *QQmlObjectCreator::create(int subComponentIndex, QObject *parent, QQmlI return instance; } +// ### unify or keep in sync with populateDeferredBinding() bool QQmlObjectCreator::populateDeferredProperties(QObject *instance, QQmlData::DeferredData *deferredData) { QQmlData *declarativeData = QQmlData::get(instance); @@ -283,6 +284,80 @@ bool QQmlObjectCreator::populateDeferredProperties(QObject *instance, QQmlData:: qSwap(_qmlContext, qmlContext); qSwap(_scopeObject, scopeObject); + deferredData->bindings.clear(); + phase = ObjectsCreated; + + return errors.isEmpty(); +} + +// ### unify or keep in sync with populateDeferredProperties() +bool QQmlObjectCreator::populateDeferredBinding(const QQmlProperty &qmlProperty, QQmlData::DeferredData *deferredData, const QV4::CompiledData::Binding *binding) +{ + Q_ASSERT(binding->flags & QV4::CompiledData::Binding::IsDeferredBinding); + + QObject *instance = qmlProperty.object(); + QQmlData *declarativeData = QQmlData::get(instance); + context = deferredData->context; + sharedState->rootContext = context; + + QObject *bindingTarget = instance; + + QQmlRefPointer<QQmlPropertyCache> cache = declarativeData->propertyCache; + QQmlVMEMetaObject *vmeMetaObject = QQmlVMEMetaObject::get(instance); + + QObject *scopeObject = instance; + qSwap(_scopeObject, scopeObject); + + QV4::Scope valueScope(v4); + + Q_ASSERT(topLevelCreator); + if (!sharedState->allJavaScriptObjects) + sharedState->allJavaScriptObjects = valueScope.alloc(compilationUnit->totalObjectCount); + + QV4::QmlContext *qmlContext = static_cast<QV4::QmlContext *>(valueScope.alloc(1)); + + qSwap(_qmlContext, qmlContext); + + qSwap(_propertyCache, cache); + qSwap(_qobject, instance); + + int objectIndex = deferredData->deferredIdx; + qSwap(_compiledObjectIndex, objectIndex); + + const QV4::CompiledData::Object *obj = qmlUnit->objectAt(_compiledObjectIndex); + qSwap(_compiledObject, obj); + + qSwap(_ddata, declarativeData); + qSwap(_bindingTarget, bindingTarget); + qSwap(_vmeMetaObject, vmeMetaObject); + + QQmlListProperty<void> savedList; + qSwap(_currentList, savedList); + + const QQmlPropertyData &property = QQmlPropertyPrivate::get(qmlProperty)->core; + + if (property.isQList()) { + void *argv[1] = { (void*)&_currentList }; + QMetaObject::metacall(_qobject, QMetaObject::ReadProperty, property.coreIndex(), argv); + } else if (_currentList.object) { + _currentList = QQmlListProperty<void>(); + } + + setPropertyBinding(&property, binding); + + qSwap(_currentList, savedList); + + qSwap(_vmeMetaObject, vmeMetaObject); + qSwap(_bindingTarget, bindingTarget); + qSwap(_ddata, declarativeData); + qSwap(_compiledObject, obj); + qSwap(_compiledObjectIndex, objectIndex); + qSwap(_qobject, instance); + qSwap(_propertyCache, cache); + + qSwap(_qmlContext, qmlContext); + qSwap(_scopeObject, scopeObject); + phase = ObjectsCreated; return errors.isEmpty(); @@ -1342,14 +1417,8 @@ bool QQmlObjectCreator::populateInstance(int index, QObject *instance, QObject * qSwap(_propertyCache, cache); qSwap(_vmeMetaObject, vmeMetaObject); - if (_compiledObject->flags & QV4::CompiledData::Object::HasDeferredBindings) { - QQmlData::DeferredData *deferData = new QQmlData::DeferredData; - deferData->deferredIdx = _compiledObjectIndex; - deferData->compilationUnit = compilationUnit; - deferData->compilationUnit->addref(); - deferData->context = context; - _ddata->deferredData.append(deferData); - } + if (_compiledObject->flags & QV4::CompiledData::Object::HasDeferredBindings) + _ddata->deferData(_compiledObjectIndex, compilationUnit, context); if (_compiledObject->nFunctions > 0) setupFunctions(); diff --git a/src/qml/qml/qqmlobjectcreator_p.h b/src/qml/qml/qqmlobjectcreator_p.h index aa0165ec06..593d89e5d5 100644 --- a/src/qml/qml/qqmlobjectcreator_p.h +++ b/src/qml/qml/qqmlobjectcreator_p.h @@ -81,7 +81,7 @@ struct QQmlObjectCreatorSharedState : public QSharedData QRecursionNode recursionNode; }; -class QQmlObjectCreator +class Q_QML_PRIVATE_EXPORT QQmlObjectCreator { Q_DECLARE_TR_FUNCTIONS(QQmlObjectCreator) public: @@ -90,6 +90,7 @@ public: QObject *create(int subComponentIndex = -1, QObject *parent = 0, QQmlInstantiationInterrupt *interrupt = 0); bool populateDeferredProperties(QObject *instance, QQmlData::DeferredData *deferredData); + bool populateDeferredBinding(const QQmlProperty &qmlProperty, QQmlData::DeferredData *deferredData, const QV4::CompiledData::Binding *binding); QQmlContextData *finalize(QQmlInstantiationInterrupt &interrupt); void cancel(QObject *object); void clear(); diff --git a/src/qml/qml/qqmltypeloader.cpp b/src/qml/qml/qqmltypeloader.cpp index 128e37d51b..a4db62eebf 100644 --- a/src/qml/qml/qqmltypeloader.cpp +++ b/src/qml/qml/qqmltypeloader.cpp @@ -1436,8 +1436,13 @@ bool QQmlTypeLoader::Blob::addImport(const QV4::CompiledData::Import *import, QL // We haven't yet resolved this import m_unresolvedImports.insert(import, 0); - // Query any network import paths for this library - QStringList remotePathList = importDatabase->importPathList(QQmlImportDatabase::Remote); + QQmlAbstractUrlInterceptor *interceptor = typeLoader()->engine()->urlInterceptor(); + + // Query any network import paths for this library. + // Interceptor might redirect local paths. + QStringList remotePathList = importDatabase->importPathList( + interceptor ? QQmlImportDatabase::LocalOrRemote + : QQmlImportDatabase::Remote); if (!remotePathList.isEmpty()) { // Add this library and request the possible locations for it if (!m_importCache.addLibraryImport(importDatabase, importUri, importQualifier, import->majorVersion, @@ -1448,8 +1453,18 @@ bool QQmlTypeLoader::Blob::addImport(const QV4::CompiledData::Import *import, QL int priority = 0; const QStringList qmlDirPaths = QQmlImports::completeQmldirPaths(importUri, remotePathList, import->majorVersion, import->minorVersion); for (const QString &qmldirPath : qmlDirPaths) { - if (!fetchQmldir(QUrl(qmldirPath), import, ++priority, errors)) + if (interceptor) { + QUrl url = interceptor->intercept( + QQmlImports::urlFromLocalFileOrQrcOrUrl(qmldirPath), + QQmlAbstractUrlInterceptor::QmldirFile); + if (!QQmlFile::isLocalFile(url) + && !fetchQmldir(url, import, ++priority, errors)) { + return false; + } + } else if (!fetchQmldir(QUrl(qmldirPath), import, ++priority, errors)) { return false; + } + } } } @@ -1872,19 +1887,22 @@ It can also be a remote path for a remote directory import, but it will have bee */ const QQmlTypeLoaderQmldirContent *QQmlTypeLoader::qmldirContent(const QString &filePathIn) { - QUrl url(filePathIn); //May already contain http scheme - if (url.scheme() == QLatin1String("http") || url.scheme() == QLatin1String("https")) - return *(m_importQmlDirCache.value(filePathIn)); //Can't load the remote here, but should be cached - else - url = QUrl::fromLocalFile(filePathIn); - if (engine() && engine()->urlInterceptor()) - url = engine()->urlInterceptor()->intercept(url, QQmlAbstractUrlInterceptor::QmldirFile); - Q_ASSERT(url.scheme() == QLatin1String("file")); QString filePath; - if (url.scheme() == QLatin1String("file")) - filePath = url.toLocalFile(); - else - filePath = url.path(); + + // Try to guess if filePathIn is already a URL. This is necessarily fragile, because + // - paths can contain ':', which might make them appear as URLs with schemes. + // - windows drive letters appear as schemes (thus "< 2" below). + // - a "file:" URL is equivalent to the respective file, but will be treated differently. + // Yet, this heuristic is the best we can do until we pass more structured information here, + // for example a QUrl also for local files. + QUrl url(filePathIn); + if (url.scheme().length() < 2) { + filePath = filePathIn; + } else { + filePath = QQmlFile::urlToLocalFileOrQrc(url); + if (filePath.isEmpty()) // Can't load the remote here, but should be cached + return *(m_importQmlDirCache.value(filePathIn)); + } QQmlTypeLoaderQmldirContent *qmldir; QQmlTypeLoaderQmldirContent **val = m_importQmlDirCache.value(filePath); diff --git a/src/qml/types/qqmldelegatemodel.cpp b/src/qml/types/qqmldelegatemodel.cpp index 4ee1ab1b76..dc41a16e3b 100644 --- a/src/qml/types/qqmldelegatemodel.cpp +++ b/src/qml/types/qqmldelegatemodel.cpp @@ -931,7 +931,7 @@ void QQmlDelegateModelPrivate::setInitialState(QQDMIncubationTask *incubationTas emitInitItem(incubationTask, cacheItem->object); } -QObject *QQmlDelegateModelPrivate::object(Compositor::Group group, int index, bool asynchronous) +QObject *QQmlDelegateModelPrivate::object(Compositor::Group group, int index, QQmlIncubator::IncubationMode incubationMode) { if (!m_delegate || index < 0 || index >= m_compositor.count(group)) { qWarning() << "DelegateModel::item: index out range" << index << m_compositor.count(group); @@ -962,7 +962,8 @@ QObject *QQmlDelegateModelPrivate::object(Compositor::Group group, int index, bo cacheItem->referenceObject(); if (cacheItem->incubationTask) { - if (!asynchronous && cacheItem->incubationTask->incubationMode() == QQmlIncubator::Asynchronous) { + bool sync = (incubationMode == QQmlIncubator::Synchronous || incubationMode == QQmlIncubator::AsynchronousIfNested); + if (sync && cacheItem->incubationTask->incubationMode() == QQmlIncubator::Asynchronous) { // previously requested async - now needed immediately cacheItem->incubationTask->forceCompletion(); } @@ -971,7 +972,7 @@ QObject *QQmlDelegateModelPrivate::object(Compositor::Group group, int index, bo cacheItem->scriptRef += 1; - cacheItem->incubationTask = new QQDMIncubationTask(this, asynchronous ? QQmlIncubator::Asynchronous : QQmlIncubator::AsynchronousIfNested); + cacheItem->incubationTask = new QQDMIncubationTask(this, incubationMode); cacheItem->incubationTask->incubating = cacheItem; cacheItem->incubationTask->clear(); @@ -1026,7 +1027,7 @@ QObject *QQmlDelegateModelPrivate::object(Compositor::Group group, int index, bo to ensure a reference is held. Any call to item() which returns a valid item must be matched by a call to release() in order to destroy the item. */ -QObject *QQmlDelegateModel::object(int index, bool asynchronous) +QObject *QQmlDelegateModel::object(int index, QQmlIncubator::IncubationMode incubationMode) { Q_D(QQmlDelegateModel); if (!d->m_delegate || index < 0 || index >= d->m_compositor.count(d->m_compositorGroup)) { @@ -1034,11 +1035,17 @@ QObject *QQmlDelegateModel::object(int index, bool asynchronous) return 0; } - QObject *object = d->object(d->m_compositorGroup, index, asynchronous); - if (!object) - return 0; + return d->object(d->m_compositorGroup, index, incubationMode); +} + +QQmlIncubator::Status QQmlDelegateModel::incubationStatus(int index) +{ + Q_D(QQmlDelegateModel); + Compositor::iterator it = d->m_compositor.find(d->m_compositorGroup, index); + if (!it->inCache()) + return QQmlIncubator::Null; - return object; + return d->m_cache.at(it.cacheIndex)->incubationTask->status(); } QString QQmlDelegateModelPrivate::stringValue(Compositor::Group group, int index, const QString &name) @@ -2637,7 +2644,7 @@ void QQmlDelegateModelGroup::create(QQmlV4Function *args) return; } - QObject *object = model->object(group, index, false); + QObject *object = model->object(group, index, QQmlIncubator::AsynchronousIfNested); if (object) { QVector<Compositor::Insert> inserts; Compositor::iterator it = model->m_compositor.find(group, index); @@ -3125,7 +3132,7 @@ bool QQmlPartsModel::isValid() const return m_model->isValid(); } -QObject *QQmlPartsModel::object(int index, bool asynchronous) +QObject *QQmlPartsModel::object(int index, QQmlIncubator::IncubationMode incubationMode) { QQmlDelegateModelPrivate *model = QQmlDelegateModelPrivate::get(m_model); @@ -3134,7 +3141,7 @@ QObject *QQmlPartsModel::object(int index, bool asynchronous) return 0; } - QObject *object = model->object(m_compositorGroup, index, asynchronous); + QObject *object = model->object(m_compositorGroup, index, incubationMode); if (QQuickPackage *package = qmlobject_cast<QQuickPackage *>(object)) { QObject *part = package->part(m_part); @@ -3184,6 +3191,16 @@ void QQmlPartsModel::setWatchedRoles(const QList<QByteArray> &roles) m_watchedRoles = roles; } +QQmlIncubator::Status QQmlPartsModel::incubationStatus(int index) +{ + QQmlDelegateModelPrivate *model = QQmlDelegateModelPrivate::get(m_model); + Compositor::iterator it = model->m_compositor.find(model->m_compositorGroup, index); + if (!it->inCache()) + return QQmlIncubator::Null; + + return model->m_cache.at(it.cacheIndex)->incubationTask->status(); +} + int QQmlPartsModel::indexOf(QObject *item, QObject *) const { QHash<QObject *, QQuickPackage *>::const_iterator it = m_packaged.find(item); diff --git a/src/qml/types/qqmldelegatemodel_p.h b/src/qml/types/qqmldelegatemodel_p.h index 186144d107..71179fd8be 100644 --- a/src/qml/types/qqmldelegatemodel_p.h +++ b/src/qml/types/qqmldelegatemodel_p.h @@ -54,6 +54,7 @@ #include <private/qtqmlglobal_p.h> #include <private/qqmllistcompositor_p.h> #include <private/qqmlobjectmodel_p.h> +#include <private/qqmlincubator_p.h> #include <QtCore/qabstractitemmodel.h> #include <QtCore/qstringlist.h> @@ -109,11 +110,12 @@ public: int count() const override; bool isValid() const override { return delegate() != 0; } - QObject *object(int index, bool asynchronous = false) override; + QObject *object(int index, QQmlIncubator::IncubationMode incubationMode = QQmlIncubator::AsynchronousIfNested) override; ReleaseFlags release(QObject *object) override; void cancel(int index) override; QString stringValue(int index, const QString &role) override; void setWatchedRoles(const QList<QByteArray> &roles) override; + QQmlIncubator::Status incubationStatus(int index) override; int indexOf(QObject *object, QObject *objectContext) const override; diff --git a/src/qml/types/qqmldelegatemodel_p_p.h b/src/qml/types/qqmldelegatemodel_p_p.h index 3759fe8667..6d061cdce4 100644 --- a/src/qml/types/qqmldelegatemodel_p_p.h +++ b/src/qml/types/qqmldelegatemodel_p_p.h @@ -256,7 +256,7 @@ public: void connectModel(QQmlAdaptorModel *model); void requestMoreIfNecessary(); - QObject *object(Compositor::Group group, int index, bool asynchronous); + QObject *object(Compositor::Group group, int index, QQmlIncubator::IncubationMode incubationMode); QQmlDelegateModel::ReleaseFlags release(QObject *object); QString stringValue(Compositor::Group group, int index, const QString &name); void emitCreatedPackage(QQDMIncubationTask *incubationTask, QQuickPackage *package); @@ -352,11 +352,12 @@ public: int count() const override; bool isValid() const override; - QObject *object(int index, bool asynchronous = false) override; + QObject *object(int index, QQmlIncubator::IncubationMode incubationMode = QQmlIncubator::AsynchronousIfNested) override; ReleaseFlags release(QObject *item) override; QString stringValue(int index, const QString &role) override; QList<QByteArray> watchedRoles() const { return m_watchedRoles; } void setWatchedRoles(const QList<QByteArray> &roles) override; + QQmlIncubator::Status incubationStatus(int index) override; int indexOf(QObject *item, QObject *objectContext) const override; diff --git a/src/qml/types/qqmlinstantiator.cpp b/src/qml/types/qqmlinstantiator.cpp index 2de5875deb..6e2b66aea7 100644 --- a/src/qml/types/qqmlinstantiator.cpp +++ b/src/qml/types/qqmlinstantiator.cpp @@ -85,7 +85,7 @@ void QQmlInstantiatorPrivate::clear() QObject *QQmlInstantiatorPrivate::modelObject(int index, bool async) { requestedIndex = index; - QObject *o = instanceModel->object(index, async); + QObject *o = instanceModel->object(index, async ? QQmlIncubator::Asynchronous : QQmlIncubator::AsynchronousIfNested); requestedIndex = -1; return o; } @@ -123,7 +123,7 @@ void QQmlInstantiatorPrivate::_q_createdItem(int idx, QObject* item) if (objects.contains(item)) //Case when it was created synchronously in regenerate return; if (requestedIndex != idx) // Asynchronous creation, reference the object - (void)instanceModel->object(idx, false); + (void)instanceModel->object(idx); item->setParent(q); if (objects.size() < idx + 1) { int modelCount = instanceModel->count(); diff --git a/src/qml/types/qqmlobjectmodel.cpp b/src/qml/types/qqmlobjectmodel.cpp index dcd0360199..54da0867d4 100644 --- a/src/qml/types/qqmlobjectmodel.cpp +++ b/src/qml/types/qqmlobjectmodel.cpp @@ -267,7 +267,7 @@ bool QQmlObjectModel::isValid() const return true; } -QObject *QQmlObjectModel::object(int index, bool) +QObject *QQmlObjectModel::object(int index, QQmlIncubator::IncubationMode) { Q_D(QQmlObjectModel); QQmlObjectModelPrivate::Item &item = d->children[index]; @@ -298,6 +298,11 @@ QString QQmlObjectModel::stringValue(int index, const QString &name) return QQmlEngine::contextForObject(d->children.at(index).item)->contextProperty(name).toString(); } +QQmlIncubator::Status QQmlObjectModel::incubationStatus(int) +{ + return QQmlIncubator::Ready; +} + int QQmlObjectModel::indexOf(QObject *item, QObject *) const { Q_D(const QQmlObjectModel); diff --git a/src/qml/types/qqmlobjectmodel_p.h b/src/qml/types/qqmlobjectmodel_p.h index fc4c03874f..c98fe13a6b 100644 --- a/src/qml/types/qqmlobjectmodel_p.h +++ b/src/qml/types/qqmlobjectmodel_p.h @@ -52,6 +52,7 @@ // #include <private/qtqmlglobal_p.h> +#include <private/qqmlincubator_p.h> #include <QtQml/qqml.h> #include <QtCore/qobject.h> @@ -74,11 +75,13 @@ public: virtual int count() const = 0; virtual bool isValid() const = 0; - virtual QObject *object(int index, bool asynchronous=false) = 0; + QObject *object(int index, bool async) { return object(index, async ? QQmlIncubator::Asynchronous : QQmlIncubator::AsynchronousIfNested); } + virtual QObject *object(int index, QQmlIncubator::IncubationMode incubationMode = QQmlIncubator::AsynchronousIfNested) = 0; virtual ReleaseFlags release(QObject *object) = 0; virtual void cancel(int) {} virtual QString stringValue(int, const QString &) = 0; virtual void setWatchedRoles(const QList<QByteArray> &roles) = 0; + virtual QQmlIncubator::Status incubationStatus(int index) = 0; virtual int indexOf(QObject *object, QObject *objectContext) const = 0; @@ -113,10 +116,11 @@ public: int count() const override; bool isValid() const override; - QObject *object(int index, bool asynchronous = false) override; + QObject *object(int index, QQmlIncubator::IncubationMode incubationMode = QQmlIncubator::AsynchronousIfNested) override; ReleaseFlags release(QObject *object) override; QString stringValue(int index, const QString &role) override; void setWatchedRoles(const QList<QByteArray> &) override {} + QQmlIncubator::Status incubationStatus(int index) override; int indexOf(QObject *object, QObject *objectContext) const override; diff --git a/src/qmltest/qmltest.pro b/src/qmltest/qmltest.pro index d13e162ff4..c36cdb5b87 100644 --- a/src/qmltest/qmltest.pro +++ b/src/qmltest/qmltest.pro @@ -13,12 +13,6 @@ qtHaveModule(widgets) { DEFINES += QT_QMLTEST_WITH_WIDGETS } -# Install qmltestcase.prf into the Qt mkspecs so that "CONFIG += qmltestcase" -# can be used in customer applications to build against QtQuickTest. -feature.path = $$[QT_INSTALL_DATA]/mkspecs/features -feature.files = $$PWD/features/qmltestcase.prf -INSTALLS += feature - SOURCES += \ $$PWD/quicktest.cpp \ $$PWD/quicktestevent.cpp \ diff --git a/src/quick/items/qquickgridview.cpp b/src/quick/items/qquickgridview.cpp index c570b95a21..c56cfd3005 100644 --- a/src/quick/items/qquickgridview.cpp +++ b/src/quick/items/qquickgridview.cpp @@ -511,9 +511,11 @@ bool QQuickGridViewPrivate::addVisibleItems(qreal fillFrom, qreal fillTo, qreal FxGridItemSG *item = 0; bool changed = false; + QQmlIncubator::IncubationMode incubationMode = doBuffer ? QQmlIncubator::Asynchronous : QQmlIncubator::AsynchronousIfNested; + while (modelIndex < model->count() && rowPos <= fillTo + rowSize()*(columns - colNum)/(columns+1)) { qCDebug(lcItemViewDelegateLifecycle) << "refill: append item" << modelIndex << colPos << rowPos; - if (!(item = static_cast<FxGridItemSG*>(createItem(modelIndex, doBuffer)))) + if (!(item = static_cast<FxGridItemSG*>(createItem(modelIndex, incubationMode)))) break; if (!transitioner || !transitioner->canTransition(QQuickItemViewTransitioner::PopulateTransition, true)) // pos will be set by layoutVisibleItems() item->setPosition(colPos, rowPos, true); @@ -548,7 +550,7 @@ bool QQuickGridViewPrivate::addVisibleItems(qreal fillFrom, qreal fillTo, qreal colPos = colNum * colSize(); while (visibleIndex > 0 && rowPos + rowSize() - 1 >= fillFrom - rowSize()*(colNum+1)/(columns+1)){ qCDebug(lcItemViewDelegateLifecycle) << "refill: prepend item" << visibleIndex-1 << "top pos" << rowPos << colPos; - if (!(item = static_cast<FxGridItemSG*>(createItem(visibleIndex-1, doBuffer)))) + if (!(item = static_cast<FxGridItemSG*>(createItem(visibleIndex-1, incubationMode)))) break; --visibleIndex; if (!transitioner || !transitioner->canTransition(QQuickItemViewTransitioner::PopulateTransition, true)) // pos will be set by layoutVisibleItems() @@ -2415,7 +2417,7 @@ bool QQuickGridViewPrivate::applyInsertionChange(const QQmlChangeSet::Change &ch if (change.isMove() && (item = currentChanges.removedItems.take(change.moveKey(modelIndex + i)))) item->index = modelIndex + i; if (!item) - item = createItem(modelIndex + i); + item = createItem(modelIndex + i, QQmlIncubator::Synchronous); if (!item) return false; @@ -2468,7 +2470,7 @@ bool QQuickGridViewPrivate::applyInsertionChange(const QQmlChangeSet::Change &ch item->index = modelIndex + i; bool newItem = !item; if (!item) - item = createItem(modelIndex + i); + item = createItem(modelIndex + i, QQmlIncubator::Synchronous); if (!item) return false; diff --git a/src/quick/items/qquickitem.cpp b/src/quick/items/qquickitem.cpp index 54fcbfbbf2..6b123d1dfe 100644 --- a/src/quick/items/qquickitem.cpp +++ b/src/quick/items/qquickitem.cpp @@ -7409,10 +7409,18 @@ void QQuickItem::unsetCursor() void QQuickItem::grabMouse() { Q_D(QQuickItem); - if (!d->window) + if (!d->window || d->window->mouseGrabberItem() == this) return; QQuickWindowPrivate *windowPriv = QQuickWindowPrivate::get(d->window); - windowPriv->setMouseGrabber(this); + bool fromTouch = windowPriv->isDeliveringTouchAsMouse(); + auto point = fromTouch ? + windowPriv->pointerEventInstance(windowPriv->touchMouseDevice)->pointById(windowPriv->touchMouseId) : + windowPriv->pointerEventInstance(QQuickPointerDevice::genericMouseDevice())->point(0); + if (point) { + QQuickItem *oldGrabber = point->grabberItem(); + point->setGrabberItem(this); + windowPriv->sendUngrabEvent(oldGrabber, fromTouch); + } } /*! @@ -7430,7 +7438,7 @@ void QQuickItem::ungrabMouse() if (!d->window) return; QQuickWindowPrivate *windowPriv = QQuickWindowPrivate::get(d->window); - windowPriv->removeGrabber(this, true, false); + windowPriv->removeGrabber(this, true, windowPriv->isDeliveringTouchAsMouse()); } diff --git a/src/quick/items/qquickitemsmodule.cpp b/src/quick/items/qquickitemsmodule.cpp index 1406e5b547..fcf6e49135 100644 --- a/src/quick/items/qquickitemsmodule.cpp +++ b/src/quick/items/qquickitemsmodule.cpp @@ -287,7 +287,8 @@ static void qt_quickitems_defineModule(const char *uri, int major, int minor) qmlRegisterType<QQuickMultiPointTouchArea>("QtQuick", 2, 0, "MultiPointTouchArea"); qmlRegisterType<QQuickTouchPoint>("QtQuick", 2, 0, "TouchPoint"); - qmlRegisterType<QQuickGrabGestureEvent>(); + qmlRegisterUncreatableType<QQuickGrabGestureEvent>(uri,major,minor, "GestureEvent", + QQuickMouseEvent::tr("GestureEvent is only available in the context of handling the gestureStarted signal from MultiPointTouchArea")); #if QT_CONFIG(accessibility) qmlRegisterUncreatableType<QQuickAccessibleAttached>("QtQuick", 2, 0, "Accessible",QQuickAccessibleAttached::tr("Accessible is only available via attached properties")); diff --git a/src/quick/items/qquickitemview.cpp b/src/quick/items/qquickitemview.cpp index c203f389ae..10f6c63170 100644 --- a/src/quick/items/qquickitemview.cpp +++ b/src/quick/items/qquickitemview.cpp @@ -1729,7 +1729,7 @@ void QQuickItemViewPrivate::updateCurrent(int modelIndex) FxViewItem *oldCurrentItem = currentItem; int oldCurrentIndex = currentIndex; currentIndex = modelIndex; - currentItem = createItem(modelIndex, false); + currentItem = createItem(modelIndex, QQmlIncubator::AsynchronousIfNested); if (oldCurrentItem && oldCurrentItem->attached && (!currentItem || oldCurrentItem->item != currentItem->item)) oldCurrentItem->attached->setIsCurrentItem(false); if (currentItem) { @@ -2325,11 +2325,11 @@ void QQuickItemViewPrivate::viewItemTransitionFinished(QQuickItemViewTransitiona When the item becomes available, refill() will be called and the item will be returned on the next call to createItem(). */ -FxViewItem *QQuickItemViewPrivate::createItem(int modelIndex, bool asynchronous) +FxViewItem *QQuickItemViewPrivate::createItem(int modelIndex, QQmlIncubator::IncubationMode incubationMode) { Q_Q(QQuickItemView); - if (requestedIndex == modelIndex && asynchronous) + if (requestedIndex == modelIndex && incubationMode == QQmlIncubator::Asynchronous) return 0; for (int i=0; i<releasePendingTransition.count(); i++) { @@ -2340,14 +2340,20 @@ FxViewItem *QQuickItemViewPrivate::createItem(int modelIndex, bool asynchronous) } } - if (asynchronous) - requestedIndex = modelIndex; inRequest = true; - QObject* object = model->object(modelIndex, asynchronous); + QObject* object = model->object(modelIndex, incubationMode); QQuickItem *item = qmlobject_cast<QQuickItem*>(object); + if (!item) { - if (object) { + if (!object) { + if (requestedIndex == -1 && model->incubationStatus(modelIndex) == QQmlIncubator::Loading) { + // The reason we didn't receive an item is because it's incubating async. We keep track + // of this by assigning the index we're waiting for to 'requestedIndex'. This will e.g. let + // the view avoid unnecessary layout calls until the item has been loaded. + requestedIndex = modelIndex; + } + } else { model->release(object); if (!delegateValidated) { delegateValidated = true; diff --git a/src/quick/items/qquickitemview_p_p.h b/src/quick/items/qquickitemview_p_p.h index 2c04022cde..622ebb430f 100644 --- a/src/quick/items/qquickitemview_p_p.h +++ b/src/quick/items/qquickitemview_p_p.h @@ -206,7 +206,7 @@ public: void refill(qreal from, qreal to); void mirrorChange() override; - FxViewItem *createItem(int modelIndex, bool asynchronous = false); + FxViewItem *createItem(int modelIndex,QQmlIncubator::IncubationMode incubationMode = QQmlIncubator::AsynchronousIfNested); virtual bool releaseItem(FxViewItem *item); QQuickItem *createHighlightItem() const; diff --git a/src/quick/items/qquicklistview.cpp b/src/quick/items/qquicklistview.cpp index a6236d9801..11eaf393ea 100644 --- a/src/quick/items/qquicklistview.cpp +++ b/src/quick/items/qquicklistview.cpp @@ -669,11 +669,13 @@ bool QQuickListViewPrivate::addVisibleItems(qreal fillFrom, qreal fillTo, qreal } } + QQmlIncubator::IncubationMode incubationMode = doBuffer ? QQmlIncubator::Asynchronous : QQmlIncubator::AsynchronousIfNested; + bool changed = false; FxListItemSG *item = 0; qreal pos = itemEnd; while (modelIndex < model->count() && pos <= fillTo) { - if (!(item = static_cast<FxListItemSG*>(createItem(modelIndex, doBuffer)))) + if (!(item = static_cast<FxListItemSG*>(createItem(modelIndex, incubationMode)))) break; qCDebug(lcItemViewDelegateLifecycle) << "refill: append item" << modelIndex << "pos" << pos << "buffer" << doBuffer << "item" << (QObject *)(item->item); if (!transitioner || !transitioner->canTransition(QQuickItemViewTransitioner::PopulateTransition, true)) // pos will be set by layoutVisibleItems() @@ -690,7 +692,7 @@ bool QQuickListViewPrivate::addVisibleItems(qreal fillFrom, qreal fillTo, qreal return changed; while (visibleIndex > 0 && visibleIndex <= model->count() && visiblePos > fillFrom) { - if (!(item = static_cast<FxListItemSG*>(createItem(visibleIndex-1, doBuffer)))) + if (!(item = static_cast<FxListItemSG*>(createItem(visibleIndex-1, incubationMode)))) break; qCDebug(lcItemViewDelegateLifecycle) << "refill: prepend item" << visibleIndex-1 << "current top pos" << visiblePos << "buffer" << doBuffer << "item" << (QObject *)(item->item); --visibleIndex; @@ -3271,7 +3273,7 @@ bool QQuickListViewPrivate::applyInsertionChange(const QQmlChangeSet::Change &ch if (change.isMove() && (item = currentChanges.removedItems.take(change.moveKey(modelIndex + i)))) item->index = modelIndex + i; if (!item) - item = createItem(modelIndex + i); + item = createItem(modelIndex + i, QQmlIncubator::Synchronous); if (!item) return false; @@ -3313,7 +3315,7 @@ bool QQuickListViewPrivate::applyInsertionChange(const QQmlChangeSet::Change &ch item->index = modelIndex + i; bool newItem = !item; if (!item) - item = createItem(modelIndex + i); + item = createItem(modelIndex + i, QQmlIncubator::Synchronous); if (!item) return false; diff --git a/src/quick/items/qquickmultipointtoucharea.cpp b/src/quick/items/qquickmultipointtoucharea.cpp index 54136b1bbf..4f62d021a4 100644 --- a/src/quick/items/qquickmultipointtoucharea.cpp +++ b/src/quick/items/qquickmultipointtoucharea.cpp @@ -285,6 +285,43 @@ void QQuickTouchPoint::setUniqueId(const QPointingDeviceUniqueId &id) emit uniqueIdChanged(); } + +/*! + \qmltype GestureEvent + \instantiates QQuickGrabGestureEvent + \inqmlmodule QtQuick + \ingroup qtquick-input-events + \brief The parameter given with the gestureStarted signal + + The GestureEvent object has the current touch points, which you may choose + to interpret as a gesture, and an invokable method to grab the involved + points exclusively. +*/ + +/*! + \qmlproperty real QtQuick::GestureEvent::dragThreshold + + This property holds the system setting for the distance a finger must move + before it is interpreted as a drag. It comes from + QStyleHints::startDragDistance(). +*/ + +/*! + \qmlproperty list<TouchPoint> QtQuick::GestureEvent::touchPoints + + This property holds the set of current touch points. +*/ + +/*! + \qmlmethod QtQuick::GestureEvent::grab() + + Acquires an exclusive grab of the mouse and all the \l touchPoints, and + calls \l {QQuickItem::setKeepTouchGrab()}{setKeepTouchGrab()} and + \l {QQuickItem::setKeepMouseGrab()}{setKeepMouseGrab()} so that any + parent Item that \l {QQuickItem::filtersChildMouseEvents()}{filters} its + children's events will not be allowed to take over the grabs. +*/ + /*! \qmltype MultiPointTouchArea \instantiates QQuickMultiPointTouchArea diff --git a/src/quick/items/qquickpathview.cpp b/src/quick/items/qquickpathview.cpp index aac2b0296a..b9fea974ce 100644 --- a/src/quick/items/qquickpathview.cpp +++ b/src/quick/items/qquickpathview.cpp @@ -129,7 +129,7 @@ QQuickItem *QQuickPathViewPrivate::getItem(int modelIndex, qreal z, bool async) requestedIndex = modelIndex; requestedZ = z; inRequest = true; - QObject *object = model->object(modelIndex, async); + QObject *object = model->object(modelIndex, async ? QQmlIncubator::Asynchronous : QQmlIncubator::AsynchronousIfNested); QQuickItem *item = qmlobject_cast<QQuickItem*>(object); if (!item) { if (object) { diff --git a/src/quick/items/qquickrepeater.cpp b/src/quick/items/qquickrepeater.cpp index 6fc4c0553a..658a7de3d4 100644 --- a/src/quick/items/qquickrepeater.cpp +++ b/src/quick/items/qquickrepeater.cpp @@ -401,7 +401,7 @@ void QQuickRepeater::regenerate() void QQuickRepeaterPrivate::requestItems() { for (int i = 0; i < itemCount; i++) { - QObject *object = model->object(i, false); + QObject *object = model->object(i, QQmlIncubator::AsynchronousIfNested); if (object) model->release(object); } @@ -410,7 +410,7 @@ void QQuickRepeaterPrivate::requestItems() void QQuickRepeater::createdItem(int index, QObject *) { Q_D(QQuickRepeater); - QObject *object = d->model->object(index, false); + QObject *object = d->model->object(index, QQmlIncubator::AsynchronousIfNested); QQuickItem *item = qmlobject_cast<QQuickItem*>(object); emit itemAdded(index, item); } @@ -495,13 +495,20 @@ void QQuickRepeater::modelUpdated(const QQmlChangeSet &changeSet, bool reset) QQuickItem *stackBefore = index + items.count() < d->deletables.count() ? d->deletables.at(index + items.count()) : this; - for (int i = index; i < index + items.count(); ++i) - d->deletables.at(i)->stackBefore(stackBefore); + if (stackBefore) { + for (int i = index; i < index + items.count(); ++i) { + if (i < d->deletables.count()) { + QPointer<QQuickItem> item = d->deletables.at(i); + if (item) + item->stackBefore(stackBefore); + } + } + } } else for (int i = 0; i < insert.count; ++i) { int modelIndex = index + i; ++d->itemCount; d->deletables.insert(modelIndex, 0); - QObject *object = d->model->object(modelIndex, false); + QObject *object = d->model->object(modelIndex, QQmlIncubator::AsynchronousIfNested); if (object) d->model->release(object); } diff --git a/src/quick/items/qquickwindow.cpp b/src/quick/items/qquickwindow.cpp index 530d165850..a056575f41 100644 --- a/src/quick/items/qquickwindow.cpp +++ b/src/quick/items/qquickwindow.cpp @@ -747,44 +747,6 @@ bool QQuickWindowPrivate::deliverTouchAsMouse(QQuickItem *item, QQuickPointerEve return false; } -void QQuickWindowPrivate::setMouseGrabber(QQuickItem *grabber) -{ - Q_Q(QQuickWindow); - if (q->mouseGrabberItem() == grabber) - return; - - QQuickItem *oldGrabber = q->mouseGrabberItem(); - qCDebug(DBG_MOUSE_TARGET) << "grabber" << oldGrabber << "->" << grabber; - - if (grabber && touchMouseId != -1 && touchMouseDevice) { - // update the touch item for mouse touch id to the new grabber - qCDebug(DBG_TOUCH_TARGET) << "TP (mouse)" << hex << touchMouseId << "->" << q->mouseGrabberItem(); - auto point = pointerEventInstance(touchMouseDevice)->pointById(touchMouseId); - if (point) { - auto originalEvent = pointerEventInstance(point->pointerEvent()->device()); - for (int i = 0; i < originalEvent->pointCount(); ++i) { - QQuickEventPoint *pt = originalEvent->point(i); - if (pt->exclusiveGrabber()) - pt->cancelExclusiveGrab(); - } - point->setGrabberItem(grabber); - } - } else { - QQuickPointerEvent *event = pointerEventInstance(QQuickPointerDevice::genericMouseDevice()); - Q_ASSERT(event->pointCount() == 1); - auto point = event->point(0); - point->setGrabberItem(grabber); - } - - - if (oldGrabber) { - QEvent e(QEvent::UngrabMouse); - hasFiltered.clear(); - if (!sendFilteredMouseEvent(&e, oldGrabber, oldGrabber->parentItem())) - oldGrabber->mouseUngrabEvent(); - } -} - void QQuickWindowPrivate::grabTouchPoints(QObject *grabber, const QVector<int> &ids) { for (int i = 0; i < ids.count(); ++i) { @@ -832,8 +794,14 @@ void QQuickWindowPrivate::removeGrabber(QQuickItem *grabber, bool mouse, bool to { Q_Q(QQuickWindow); if (Q_LIKELY(mouse) && q->mouseGrabberItem() == grabber) { - qCDebug(DBG_MOUSE_TARGET) << "removeGrabber" << q->mouseGrabberItem() << "-> null"; - setMouseGrabber(nullptr); + bool fromTouch = isDeliveringTouchAsMouse(); + auto point = fromTouch ? + pointerEventInstance(touchMouseDevice)->pointById(touchMouseId) : + pointerEventInstance(QQuickPointerDevice::genericMouseDevice())->point(0); + QQuickItem *oldGrabber = point->grabberItem(); + qCDebug(DBG_MOUSE_TARGET) << "removeGrabber" << oldGrabber << "-> null"; + point->setGrabberItem(nullptr); + sendUngrabEvent(oldGrabber, fromTouch); } if (Q_LIKELY(touch)) { bool ungrab = false; @@ -853,6 +821,19 @@ void QQuickWindowPrivate::removeGrabber(QQuickItem *grabber, bool mouse, bool to } } +void QQuickWindowPrivate::sendUngrabEvent(QQuickItem *grabber, bool touch) +{ + if (!grabber) + return; + QEvent e(QEvent::UngrabMouse); + hasFiltered.clear(); + if (!sendFilteredMouseEvent(&e, grabber, grabber->parentItem())) { + grabber->mouseUngrabEvent(); + if (touch) + grabber->touchUngrabEvent(); + } +} + /*! Translates the data in \a touchEvent to this window. This method leaves the item local positions in \a touchEvent untouched (these are filled in later). @@ -1511,7 +1492,7 @@ QQuickItem *QQuickWindow::mouseGrabberItem() const { Q_D(const QQuickWindow); - if (d->touchMouseId != -1 && d->touchMouseDevice) { + if (d->isDeliveringTouchAsMouse()) { if (QQuickPointerEvent *event = d->queryPointerEventInstance(d->touchMouseDevice)) { auto point = event->pointById(d->touchMouseId); return point ? point->grabberItem() : nullptr; @@ -1736,7 +1717,7 @@ void QQuickWindowPrivate::deliverMouseEvent(QQuickPointerMouseEvent *pointerEven // release event: ungrab if no buttons are pressed anymore if (mouseIsReleased) - setMouseGrabber(nullptr); + removeGrabber(grabber, true, isDeliveringTouchAsMouse()); } else { // if the grabber is not an Item, it must be a PointerHandler auto handler = point->grabberPointerHandler(); diff --git a/src/quick/items/qquickwindow_p.h b/src/quick/items/qquickwindow_p.h index b17fdf7a49..b2a6c2c2ac 100644 --- a/src/quick/items/qquickwindow_p.h +++ b/src/quick/items/qquickwindow_p.h @@ -141,10 +141,11 @@ public: // Mouse positions are saved in widget coordinates QPointF lastMousePosition; bool deliverTouchAsMouse(QQuickItem *item, QQuickPointerEvent *pointerEvent); + bool isDeliveringTouchAsMouse() const { return touchMouseId != -1 && touchMouseDevice; } void translateTouchEvent(QTouchEvent *touchEvent); - void setMouseGrabber(QQuickItem *grabber); void grabTouchPoints(QObject *grabber, const QVector<int> &ids); void removeGrabber(QQuickItem *grabber, bool mouse = true, bool touch = true); + void sendUngrabEvent(QQuickItem *grabber, bool touch); static QMouseEvent *cloneMouseEvent(QMouseEvent *event, QPointF *transformedLocalPos = 0); void deliverToPassiveGrabbers(const QVector<QPointer <QQuickPointerHandler> > &passiveGrabbers, QQuickPointerEvent *pointerEvent); void deliverMouseEvent(QQuickPointerMouseEvent *pointerEvent); diff --git a/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderablenodeupdater.cpp b/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderablenodeupdater.cpp index 666f1d0616..fabecfcbb8 100644 --- a/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderablenodeupdater.cpp +++ b/src/quick/scenegraph/adaptations/software/qsgsoftwarerenderablenodeupdater.cpp @@ -83,7 +83,7 @@ void QSGSoftwareRenderableNodeUpdater::endVisit(QSGTransformNode *) bool QSGSoftwareRenderableNodeUpdater::visit(QSGClipNode *node) { // Make sure to translate the clip rect into world coordinates - if (m_clipState.count() == 0 || m_clipState.top().isNull()) { + if (m_clipState.count() == 0 || (m_clipState.count() == 1 && m_clipState.top().isNull())) { m_clipState.push(m_transformState.top().map(QRegion(node->clipRect().toRect()))); m_hasClip = true; } else { @@ -97,7 +97,7 @@ bool QSGSoftwareRenderableNodeUpdater::visit(QSGClipNode *node) void QSGSoftwareRenderableNodeUpdater::endVisit(QSGClipNode *) { m_clipState.pop(); - if (m_clipState.count() == 0 || m_clipState.top().isNull()) + if (m_clipState.count() == 0 || (m_clipState.count() == 1 && m_clipState.top().isNull())) m_hasClip = false; } diff --git a/src/quick/util/qquickshortcut.cpp b/src/quick/util/qquickshortcut.cpp index 2fe4962b1a..58f7fc8439 100644 --- a/src/quick/util/qquickshortcut.cpp +++ b/src/quick/util/qquickshortcut.cpp @@ -41,6 +41,7 @@ #include <QtQuick/qquickitem.h> #include <QtQuick/qquickwindow.h> +#include <QtQuick/qquickrendercontrol.h> #include <QtQuick/private/qtquickglobal_p.h> #include <QtGui/private/qguiapplication_p.h> @@ -102,6 +103,8 @@ static bool qQuickShortcutContextMatcher(QObject *obj, Qt::ShortcutContext conte if (QQuickItem *item = qobject_cast<QQuickItem *>(obj)) obj = item->window(); } + if (QWindow *renderWindow = QQuickRenderControl::renderWindowFor(qobject_cast<QQuickWindow *>(obj))) + obj = renderWindow; return obj && obj == QGuiApplication::focusWindow(); default: return false; diff --git a/src/quickwidgets/qquickwidget.cpp b/src/quickwidgets/qquickwidget.cpp index bdf9401997..a64fabcfc2 100644 --- a/src/quickwidgets/qquickwidget.cpp +++ b/src/quickwidgets/qquickwidget.cpp @@ -1251,7 +1251,8 @@ void QQuickWidget::mouseMoveEvent(QMouseEvent *e) // event's localPos and windowPos, and screenPos into the event's screenPos. This way // the windowPos in e is ignored and is replaced by localPos. This is necessary // because QQuickWindow thinks of itself as a top-level window always. - QMouseEvent mappedEvent(e->type(), e->localPos(), e->screenPos(), e->button(), e->buttons(), e->modifiers()); + QMouseEvent mappedEvent(e->type(), e->localPos(), e->windowPos(), e->screenPos(), + e->button(), e->buttons(), e->modifiers(), e->source()); QCoreApplication::sendEvent(d->offscreenWindow, &mappedEvent); e->setAccepted(mappedEvent.isAccepted()); } @@ -1265,12 +1266,12 @@ void QQuickWidget::mouseDoubleClickEvent(QMouseEvent *e) // As the second mouse press is suppressed in widget windows we emulate it here for QML. // See QTBUG-25831 - QMouseEvent pressEvent(QEvent::MouseButtonPress, e->localPos(), e->screenPos(), e->button(), - e->buttons(), e->modifiers()); + QMouseEvent pressEvent(QEvent::MouseButtonPress, e->localPos(), e->windowPos(), e->screenPos(), + e->button(), e->buttons(), e->modifiers(), e->source()); QCoreApplication::sendEvent(d->offscreenWindow, &pressEvent); e->setAccepted(pressEvent.isAccepted()); - QMouseEvent mappedEvent(e->type(), e->localPos(), e->screenPos(), e->button(), e->buttons(), - e->modifiers()); + QMouseEvent mappedEvent(e->type(), e->localPos(), e->windowPos(), e->screenPos(), + e->button(), e->buttons(), e->modifiers(), e->source()); QCoreApplication::sendEvent(d->offscreenWindow, &mappedEvent); } @@ -1330,7 +1331,8 @@ void QQuickWidget::mousePressEvent(QMouseEvent *e) Q_QUICK_INPUT_PROFILE(QQuickProfiler::Mouse, QQuickProfiler::InputMousePress, e->button(), e->buttons()); - QMouseEvent mappedEvent(e->type(), e->localPos(), e->screenPos(), e->button(), e->buttons(), e->modifiers()); + QMouseEvent mappedEvent(e->type(), e->localPos(), e->windowPos(), e->screenPos(), + e->button(), e->buttons(), e->modifiers(), e->source()); QCoreApplication::sendEvent(d->offscreenWindow, &mappedEvent); e->setAccepted(mappedEvent.isAccepted()); } @@ -1342,7 +1344,8 @@ void QQuickWidget::mouseReleaseEvent(QMouseEvent *e) Q_QUICK_INPUT_PROFILE(QQuickProfiler::Mouse, QQuickProfiler::InputMouseRelease, e->button(), e->buttons()); - QMouseEvent mappedEvent(e->type(), e->localPos(), e->screenPos(), e->button(), e->buttons(), e->modifiers()); + QMouseEvent mappedEvent(e->type(), e->localPos(), e->windowPos(), e->screenPos(), + e->button(), e->buttons(), e->modifiers(), e->source()); QCoreApplication::sendEvent(d->offscreenWindow, &mappedEvent); e->setAccepted(mappedEvent.isAccepted()); } diff --git a/tests/auto/qml/debugger/qqmlprofilerservice/data/memory.qml b/tests/auto/qml/debugger/qqmlprofilerservice/data/memory.qml new file mode 100644 index 0000000000..f39dcdf16a --- /dev/null +++ b/tests/auto/qml/debugger/qqmlprofilerservice/data/memory.qml @@ -0,0 +1,17 @@ +import QtQml 2.0 + +Timer { + interval: 1 + running: true + + function recurse(i) { + var x = { t: [1, 2, 3, 4] } + console.log(x.t[i]); + if (i < 3) + recurse(i + 1); + else + Qt.quit(); + } + + onTriggered: recurse(0) +} diff --git a/tests/auto/qml/debugger/qqmlprofilerservice/qqmlprofilerservice.pro b/tests/auto/qml/debugger/qqmlprofilerservice/qqmlprofilerservice.pro index a26f48e6c7..7c78b5fcb3 100644 --- a/tests/auto/qml/debugger/qqmlprofilerservice/qqmlprofilerservice.pro +++ b/tests/auto/qml/debugger/qqmlprofilerservice/qqmlprofilerservice.pro @@ -8,7 +8,7 @@ include(../shared/debugutil.pri) TESTDATA = data/* -QT += core qml testlib gui-private core-private +QT += core qml testlib testlib-private gui-private core-private OTHER_FILES += \ data/pixmapCacheTest.qml \ @@ -20,4 +20,5 @@ OTHER_FILES += \ data/signalSourceLocation.qml \ data/javascript.qml \ data/timer.qml \ - data/qstr.qml + data/qstr.qml \ + data/memory.qml diff --git a/tests/auto/qml/debugger/qqmlprofilerservice/tst_qqmlprofilerservice.cpp b/tests/auto/qml/debugger/qqmlprofilerservice/tst_qqmlprofilerservice.cpp index 4d37f16e41..f60e821071 100644 --- a/tests/auto/qml/debugger/qqmlprofilerservice/tst_qqmlprofilerservice.cpp +++ b/tests/auto/qml/debugger/qqmlprofilerservice/tst_qqmlprofilerservice.cpp @@ -33,6 +33,7 @@ #include <private/qqmldebugconnection_p.h> #include <QtTest/qtest.h> +#include <private/qtestresult_p.h> #include <QtCore/qlibraryinfo.h> struct QQmlProfilerData @@ -299,6 +300,7 @@ private slots: void javascript(); void flushInterval(); void translationBinding(); + void memory(); }; #define VERIFY(type, position, expected, checks) QVERIFY(verify(type, position, expected, checks)) @@ -725,6 +727,26 @@ void tst_QQmlProfilerService::translationBinding() CheckDetailType | CheckMessageType); } +void tst_QQmlProfilerService::memory() +{ + connect(true, "memory.qml"); + if (QTest::currentTestFailed() || QTestResult::skipCurrentTest()) + return; + + m_client->sendRecordingStatus(true); + + checkTraceReceived(); + checkJsHeap(); + + int smallItems = 0; + for (auto message : m_client->jsHeapMessages) { + if (message.detailType == QV4::Profiling::SmallItem) + ++smallItems; + } + + QVERIFY(smallItems > 5); +} + QTEST_MAIN(tst_QQmlProfilerService) #include "tst_qqmlprofilerservice.moc" diff --git a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp index 7fb4c809f7..a56318f80c 100644 --- a/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp +++ b/tests/auto/qml/qqmllanguage/tst_qqmllanguage.cpp @@ -44,6 +44,7 @@ #include <private/qqmlglobal_p.h> #include <private/qqmlscriptstring_p.h> #include <private/qqmlvmemetaobject_p.h> +#include <private/qqmlcomponent_p.h> #include "testtypes.h" #include "testhttpserver.h" @@ -254,6 +255,7 @@ private slots: void rootObjectInCreationNotForSubObjects(); void lazyDeferredSubObject(); void deferredProperties(); + void executeDeferredPropertiesOnce(); void noChildEvents(); @@ -4392,8 +4394,17 @@ void tst_qqmllanguage::deferredProperties() QQmlListProperty<QObject> listProperty = object->property("listProperty").value<QQmlListProperty<QObject>>(); QCOMPARE(listProperty.count(&listProperty), 0); + QQmlData *qmlData = QQmlData::get(object.data()); + QVERIFY(qmlData); + + QCOMPARE(qmlData->deferredData.count(), 2); // MyDeferredListProperty.qml + deferredListProperty.qml + QCOMPARE(qmlData->deferredData.first()->bindings.count(), 3); // "innerobj", "innerlist1", "innerlist2" + QCOMPARE(qmlData->deferredData.last()->bindings.count(), 3); // "outerobj", "outerlist1", "outerlist2" + qmlExecuteDeferred(object.data()); + QCOMPARE(qmlData->deferredData.count(), 0); + innerObj = object->findChild<QObject *>(QStringLiteral("innerobj")); // MyDeferredListProperty.qml QVERIFY(innerObj); QCOMPARE(innerObj->property("wasCompleted"), QVariant(true)); @@ -4419,6 +4430,147 @@ void tst_qqmllanguage::deferredProperties() QCOMPARE(listProperty.at(&listProperty, 3)->property("wasCompleted"), QVariant(true)); } +static void beginDeferredOnce(QQmlEnginePrivate *enginePriv, + const QQmlProperty &property, QQmlComponentPrivate::DeferredState *deferredState) +{ + QObject *object = property.object(); + QQmlData *ddata = QQmlData::get(object); + Q_ASSERT(!ddata->deferredData.isEmpty()); + + int propertyIndex = property.index(); + + for (auto dit = ddata->deferredData.rbegin(); dit != ddata->deferredData.rend(); ++dit) { + QQmlData::DeferredData *deferData = *dit; + + auto range = deferData->bindings.equal_range(propertyIndex); + if (range.first == deferData->bindings.end()) + continue; + + QQmlComponentPrivate::ConstructionState *state = new QQmlComponentPrivate::ConstructionState; + state->completePending = true; + + QQmlContextData *creationContext = nullptr; + state->creator.reset(new QQmlObjectCreator(deferData->context->parent, deferData->compilationUnit, creationContext)); + + enginePriv->inProgressCreations++; + + typedef QMultiHash<int, const QV4::CompiledData::Binding *> QV4PropertyBindingHash; + auto it = std::reverse_iterator<QV4PropertyBindingHash::iterator>(range.second); + auto last = std::reverse_iterator<QV4PropertyBindingHash::iterator>(range.first); + while (it != last) { + if (!state->creator->populateDeferredBinding(property, deferData, *it)) + state->errors << state->creator->errors; + ++it; + } + + deferredState->constructionStates += state; + + // Cleanup any remaining deferred bindings for this property, also in inner contexts, + // to avoid executing them later and overriding the property that was just populated. + while (dit != ddata->deferredData.rend()) { + (*dit)->bindings.remove(propertyIndex); + ++dit; + } + break; + } +} + +static void testExecuteDeferredOnce(const QQmlProperty &property) +{ + QObject *object = property.object(); + QQmlData *data = QQmlData::get(object); + if (data && !data->deferredData.isEmpty() && !data->wasDeleted(object)) { + QQmlEnginePrivate *ep = QQmlEnginePrivate::get(data->context->engine); + + QQmlComponentPrivate::DeferredState state; + beginDeferredOnce(ep, property, &state); + + // Release deferred data for those compilation units that no longer have deferred bindings + data->releaseDeferredData(); + + QQmlComponentPrivate::completeDeferred(ep, &state); + } +} + +void tst_qqmllanguage::executeDeferredPropertiesOnce() +{ + QQmlComponent component(&engine, testFile("deferredProperties.qml")); + VERIFY_ERRORS(0); + QScopedPointer<QObject> object(component.create()); + QVERIFY(!object.isNull()); + + QObjectList innerObjsAtCreation = object->findChildren<QObject *>(QStringLiteral("innerobj")); + QVERIFY(innerObjsAtCreation.isEmpty()); + + QObjectList outerObjsAtCreation = object->findChildren<QObject *>(QStringLiteral("outerobj")); + QVERIFY(outerObjsAtCreation.isEmpty()); + + QObject *groupProperty = object->property("groupProperty").value<QObject *>(); + QVERIFY(!groupProperty); + + QQmlListProperty<QObject> listProperty = object->property("listProperty").value<QQmlListProperty<QObject>>(); + QCOMPARE(listProperty.count(&listProperty), 0); + + QQmlData *qmlData = QQmlData::get(object.data()); + QVERIFY(qmlData); + + QCOMPARE(qmlData->deferredData.count(), 2); // MyDeferredListProperty.qml + deferredListProperty.qml + QCOMPARE(qmlData->deferredData.first()->bindings.count(), 3); // "innerobj", "innerlist1", "innerlist2" + QCOMPARE(qmlData->deferredData.last()->bindings.count(), 3); // "outerobj", "outerlist1", "outerlist2" + + // first execution creates the outer object + testExecuteDeferredOnce(QQmlProperty(object.data(), "groupProperty")); + + QCOMPARE(qmlData->deferredData.count(), 2); // MyDeferredListProperty.qml + deferredListProperty.qml + QCOMPARE(qmlData->deferredData.first()->bindings.count(), 2); // "innerlist1", "innerlist2" + QCOMPARE(qmlData->deferredData.last()->bindings.count(), 2); // "outerlist1", "outerlist2" + + QObjectList innerObjsAfterFirstExecute = object->findChildren<QObject *>(QStringLiteral("innerobj")); // MyDeferredListProperty.qml + QVERIFY(innerObjsAfterFirstExecute.isEmpty()); + + QObjectList outerObjsAfterFirstExecute = object->findChildren<QObject *>(QStringLiteral("outerobj")); // deferredListProperty.qml + QCOMPARE(outerObjsAfterFirstExecute.count(), 1); + QCOMPARE(outerObjsAfterFirstExecute.first()->property("wasCompleted"), QVariant(true)); + + groupProperty = object->property("groupProperty").value<QObject *>(); + QCOMPARE(groupProperty, outerObjsAfterFirstExecute.first()); + + listProperty = object->property("listProperty").value<QQmlListProperty<QObject>>(); + QCOMPARE(listProperty.count(&listProperty), 0); + + // re-execution does nothing (to avoid overriding the property) + testExecuteDeferredOnce(QQmlProperty(object.data(), "groupProperty")); + + QCOMPARE(qmlData->deferredData.count(), 2); // MyDeferredListProperty.qml + deferredListProperty.qml + QCOMPARE(qmlData->deferredData.first()->bindings.count(), 2); // "innerlist1", "innerlist2" + QCOMPARE(qmlData->deferredData.last()->bindings.count(), 2); // "outerlist1", "outerlist2" + + QObjectList innerObjsAfterSecondExecute = object->findChildren<QObject *>(QStringLiteral("innerobj")); // MyDeferredListProperty.qml + QVERIFY(innerObjsAfterSecondExecute.isEmpty()); + + QObjectList outerObjsAfterSecondExecute = object->findChildren<QObject *>(QStringLiteral("outerobj")); // deferredListProperty.qml + QCOMPARE(outerObjsAfterFirstExecute, outerObjsAfterSecondExecute); + + groupProperty = object->property("groupProperty").value<QObject *>(); + QCOMPARE(groupProperty, outerObjsAfterFirstExecute.first()); + + listProperty = object->property("listProperty").value<QQmlListProperty<QObject>>(); + QCOMPARE(listProperty.count(&listProperty), 0); + + // execution of a list property should execute all outer list bindings + testExecuteDeferredOnce(QQmlProperty(object.data(), "listProperty")); + + QCOMPARE(qmlData->deferredData.count(), 0); + + listProperty = object->property("listProperty").value<QQmlListProperty<QObject>>(); + QCOMPARE(listProperty.count(&listProperty), 2); + + QCOMPARE(listProperty.at(&listProperty, 0)->objectName(), QStringLiteral("outerlist1")); // deferredListProperty.qml + QCOMPARE(listProperty.at(&listProperty, 0)->property("wasCompleted"), QVariant(true)); + QCOMPARE(listProperty.at(&listProperty, 1)->objectName(), QStringLiteral("outerlist2")); // deferredListProperty.qml + QCOMPARE(listProperty.at(&listProperty, 1)->property("wasCompleted"), QVariant(true)); +} + void tst_qqmllanguage::noChildEvents() { QQmlComponent component(&engine); diff --git a/tests/auto/qml/qqmlmetatype/data/testUnregisterCustomSingletonType.qml b/tests/auto/qml/qqmlmetatype/data/testUnregisterCustomSingletonType.qml new file mode 100644 index 0000000000..85b8f5ac8b --- /dev/null +++ b/tests/auto/qml/qqmlmetatype/data/testUnregisterCustomSingletonType.qml @@ -0,0 +1,8 @@ +import QtQuick 2.7 +import mytypes 1.0 + +Item { + id: root + property string text: StaticProvider.singletonGetString() +} + diff --git a/tests/auto/qml/qqmlmetatype/data/testUnregisterCustomType.qml b/tests/auto/qml/qqmlmetatype/data/testUnregisterCustomType.qml new file mode 100644 index 0000000000..f6ee4e9b77 --- /dev/null +++ b/tests/auto/qml/qqmlmetatype/data/testUnregisterCustomType.qml @@ -0,0 +1,8 @@ +import QtQuick 2.7 +import mytypes 1.0 + +Item { + id: root + Controller { id: controller; objectName: "controller" } +} + diff --git a/tests/auto/qml/qqmlmetatype/tst_qqmlmetatype.cpp b/tests/auto/qml/qqmlmetatype/tst_qqmlmetatype.cpp index 798e3fd386..58361b4b12 100644 --- a/tests/auto/qml/qqmlmetatype/tst_qqmlmetatype.cpp +++ b/tests/auto/qml/qqmlmetatype/tst_qqmlmetatype.cpp @@ -60,6 +60,8 @@ private slots: void isList(); void defaultObject(); + void unregisterCustomType(); + void unregisterCustomSingletonType(); }; class TestType : public QObject @@ -330,6 +332,197 @@ void tst_qqmlmetatype::externalEnums() } +class Controller1 : public QObject +{ + Q_OBJECT + Q_PROPERTY(QString string MEMBER m_string) + Q_PROPERTY(Controller1Enum enumVal MEMBER m_enumVal) +public: + enum Controller1Enum { + ENUM_VALUE_1 = 1, + ENUM_VALUE_2 = 2 + }; + Q_ENUMS(Controller1Enum) + + Controller1(QObject *parent = nullptr) : QObject(parent), m_string("Controller #1"), + m_enumVal(ENUM_VALUE_1) + {} +private: + QString m_string; + Controller1Enum m_enumVal; +}; + +class Controller2 : public QObject +{ + Q_OBJECT + Q_PROPERTY(QString string MEMBER m_string) + Q_PROPERTY(Controller2Enum enumVal MEMBER m_enumVal) +public: + enum Controller2Enum { + ENUM_VALUE_1 = 111, + ENUM_VALUE_2 = 222 + }; + Q_ENUMS(Controller2Enum) + + Controller2(QObject *parent = nullptr) : QObject(parent), m_string("Controller #2"), + m_enumVal(ENUM_VALUE_1) + {} +private: + QString m_string; + Controller2Enum m_enumVal; +}; + +void tst_qqmlmetatype::unregisterCustomType() +{ + int controllerId = 0; + { + QQmlEngine engine; + QQmlType type = QQmlMetaType::qmlType(QString("Controller"), QString("mytypes"), 1, 0); + QVERIFY(!type.isValid()); + controllerId = qmlRegisterType<Controller1>("mytypes", 1, 0, "Controller"); + type = QQmlMetaType::qmlType(QString("Controller"), QString("mytypes"), 1, 0); + QVERIFY(type.isValid()); + QVERIFY(!type.isInterface()); + QVERIFY(!type.isSingleton()); + QVERIFY(!type.isComposite()); + QQmlComponent c(&engine, testFileUrl("testUnregisterCustomType.qml")); + QScopedPointer<QObject> obj(c.create()); + QVERIFY(obj); + QObject *controller = obj->findChild<QObject *>("controller"); + QVERIFY(qobject_cast<Controller1 *>(controller)); + QVariant stringVal = controller->property("string"); + QCOMPARE(stringVal.type(), QVariant::String); + QCOMPARE(stringVal.toString(), QStringLiteral("Controller #1")); + QVariant enumVal = controller->property("enumVal"); + QCOMPARE(enumVal.type(), QVariant::Int); + QCOMPARE(enumVal.toInt(), 1); + } + qmlUnregisterType(controllerId); + { + QQmlEngine engine; + QQmlType type = QQmlMetaType::qmlType(QString("Controller"), QString("mytypes"), 1, 0); + QVERIFY(!type.isValid()); + controllerId = qmlRegisterType<Controller2>("mytypes", 1, 0, "Controller"); + type = QQmlMetaType::qmlType(QString("Controller"), QString("mytypes"), 1, 0); + QVERIFY(type.isValid()); + QVERIFY(!type.isInterface()); + QVERIFY(!type.isSingleton()); + QVERIFY(!type.isComposite()); + QQmlComponent c(&engine, testFileUrl("testUnregisterCustomType.qml")); + QScopedPointer<QObject> obj(c.create()); + QVERIFY(obj); + QObject *controller = obj->findChild<QObject *>("controller"); + QVERIFY(qobject_cast<Controller2 *>(controller)); + QVariant stringVal = controller->property("string"); + QCOMPARE(stringVal.type(), QVariant::String); + QCOMPARE(stringVal.toString(), QStringLiteral("Controller #2")); + QVariant enumVal = controller->property("enumVal"); + QCOMPARE(enumVal.type(), QVariant::Int); + QCOMPARE(enumVal.toInt(), 111); + } + qmlUnregisterType(controllerId); + { + QQmlEngine engine; + QQmlType type = QQmlMetaType::qmlType(QString("Controller"), QString("mytypes"), 1, 0); + QVERIFY(!type.isValid()); + controllerId = qmlRegisterType<Controller1>("mytypes", 1, 0, "Controller"); + type = QQmlMetaType::qmlType(QString("Controller"), QString("mytypes"), 1, 0); + QVERIFY(type.isValid()); + QVERIFY(!type.isInterface()); + QVERIFY(!type.isSingleton()); + QVERIFY(!type.isComposite()); + QQmlComponent c(&engine, testFileUrl("testUnregisterCustomType.qml")); + QScopedPointer<QObject> obj(c.create()); + QVERIFY(obj); + QObject *controller = obj->findChild<QObject *>("controller"); + QVERIFY(qobject_cast<Controller1 *>(controller)); + QVariant stringVal = controller->property("string"); + QCOMPARE(stringVal.type(), QVariant::String); + QCOMPARE(stringVal.toString(), QStringLiteral("Controller #1")); + QVariant enumVal = controller->property("enumVal"); + QCOMPARE(enumVal.type(), QVariant::Int); + QCOMPARE(enumVal.toInt(), 1); + } +} + +class StaticProvider1 : public QObject +{ + Q_OBJECT +public: + StaticProvider1(QObject *parent = nullptr) : QObject(parent) {} + Q_INVOKABLE QString singletonGetString() { return "StaticProvider #1"; } +}; + +static QObject* createStaticProvider1(QQmlEngine *, QJSEngine *) +{ + return new StaticProvider1; +} + +class StaticProvider2 : public QObject +{ + Q_OBJECT +public: + StaticProvider2(QObject *parent = nullptr) : QObject(parent) {} + Q_INVOKABLE QString singletonGetString() { return "StaticProvider #2"; } +}; + +static QObject* createStaticProvider2(QQmlEngine *, QJSEngine *) +{ + return new StaticProvider2; +} + +void tst_qqmlmetatype::unregisterCustomSingletonType() +{ + int staticProviderId = 0; + { + QQmlEngine engine; + staticProviderId = qmlRegisterSingletonType<StaticProvider1>("mytypes", 1, 0, "StaticProvider", createStaticProvider1); + QQmlType type = QQmlMetaType::qmlType(QString("StaticProvider"), QString("mytypes"), 1, 0); + QVERIFY(type.isValid()); + QVERIFY(!type.isInterface()); + QVERIFY(type.isSingleton()); + QVERIFY(!type.isComposite()); + QQmlComponent c(&engine, testFileUrl("testUnregisterCustomSingletonType.qml")); + QScopedPointer<QObject> obj(c.create()); + QVERIFY(obj.data()); + QVariant stringVal = obj->property("text"); + QCOMPARE(stringVal.type(), QVariant::String); + QCOMPARE(stringVal.toString(), QStringLiteral("StaticProvider #1")); + } + qmlUnregisterType(staticProviderId); + { + QQmlEngine engine; + staticProviderId = qmlRegisterSingletonType<StaticProvider2>("mytypes", 1, 0, "StaticProvider", createStaticProvider2); + QQmlType type = QQmlMetaType::qmlType(QString("StaticProvider"), QString("mytypes"), 1, 0); + QVERIFY(type.isValid()); + QVERIFY(!type.isInterface()); + QVERIFY(type.isSingleton()); + QVERIFY(!type.isComposite()); + QQmlComponent c(&engine, testFileUrl("testUnregisterCustomSingletonType.qml")); + QScopedPointer<QObject> obj(c.create()); + QVERIFY(obj.data()); + QVariant stringVal = obj->property("text"); + QCOMPARE(stringVal.type(), QVariant::String); + QCOMPARE(stringVal.toString(), QStringLiteral("StaticProvider #2")); + } + qmlUnregisterType(staticProviderId); + { + QQmlEngine engine; + staticProviderId = qmlRegisterSingletonType<StaticProvider1>("mytypes", 1, 0, "StaticProvider", createStaticProvider1); + QQmlType type = QQmlMetaType::qmlType(QString("StaticProvider"), QString("mytypes"), 1, 0); + QVERIFY(type.isValid()); + QVERIFY(!type.isInterface()); + QVERIFY(type.isSingleton()); + QVERIFY(!type.isComposite()); + QQmlComponent c(&engine, testFileUrl("testUnregisterCustomSingletonType.qml")); + QScopedPointer<QObject> obj(c.create()); + QVERIFY(obj.data()); + QVariant stringVal = obj->property("text"); + QCOMPARE(stringVal.type(), QVariant::String); + QCOMPARE(stringVal.toString(), QStringLiteral("StaticProvider #1")); + } +} + QTEST_MAIN(tst_qqmlmetatype) #include "tst_qqmlmetatype.moc" diff --git a/tests/auto/qml/qqmltypeloader/data/Intercept.qml b/tests/auto/qml/qqmltypeloader/data/Intercept.qml new file mode 100644 index 0000000000..b557b4b941 --- /dev/null +++ b/tests/auto/qml/qqmltypeloader/data/Intercept.qml @@ -0,0 +1,41 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 +import Fast 1.0 + +Item { + Rectangle { + color: "red" + width: 100 + height: 100 + } + Fast { + + } +} diff --git a/tests/auto/qml/qqmltypeloader/data/test_intercept.qml b/tests/auto/qml/qqmltypeloader/data/test_intercept.qml new file mode 100644 index 0000000000..0d64cb7e28 --- /dev/null +++ b/tests/auto/qml/qqmltypeloader/data/test_intercept.qml @@ -0,0 +1,53 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:GPL-EXCEPT$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3 as published by the Free Software +** Foundation with exceptions as appearing in the file LICENSE.GPL3-EXCEPT +** included in the packaging of this file. Please review the following +** information to ensure the GNU General Public License requirements will +** be met: https://www.gnu.org/licenses/gpl-3.0.html. +** +** $QT_END_LICENSE$ +** +****************************************************************************/ + +import QtQuick 2.0 + +ListView { + width: 400 + height: 500 + model: 2 + + id: test + property int created: 0 + property int loaded: 0 + + delegate: Loader { + width: ListView.view.width + height: 100 + asynchronous: true + source: index == 0 ? "Intercept.qml" : "GenericView.qml" + + onLoaded: { + test.loaded++ + } + Component.onCompleted: { + test.created++ + } + } +} diff --git a/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp b/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp index 68b450ab26..5ab729042f 100644 --- a/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp +++ b/tests/auto/qml/qqmltypeloader/tst_qqmltypeloader.cpp @@ -28,6 +28,7 @@ #include <QtTest/QtTest> #include <QtQml/qqmlengine.h> +#include <QtQml/qqmlnetworkaccessmanagerfactory.h> #include <QtQuick/qquickview.h> #include <QtQuick/qquickitem.h> #include <QtQml/private/qqmlengine_p.h> @@ -45,6 +46,7 @@ private slots: void trimCache2(); void keepSingleton(); void keepRegistrations(); + void intercept(); }; void tst_QQMLTypeLoader::testLoadComplete() @@ -70,7 +72,7 @@ void tst_QQMLTypeLoader::loadComponentSynchronously() QTest::ignoreMessage(QtWarningMsg, QRegularExpression( QLatin1String(".*nonprotocol::1:1: QtObject is not a type.*"))); QQmlComponent component(&engine, testFileUrl("load_synchronous.qml")); - QObject *o = component.create(); + QScopedPointer<QObject> o(component.create()); QVERIFY(o); } @@ -111,7 +113,7 @@ void tst_QQMLTypeLoader::trimCache() void tst_QQMLTypeLoader::trimCache2() { - QQuickView *window = new QQuickView(); + QScopedPointer<QQuickView> window(new QQuickView()); window->setSource(testFileUrl("trim_cache2.qml")); QQmlTypeLoader &loader = QQmlEnginePrivate::get(window->engine())->typeLoader; // in theory if gc has already run this could be false @@ -192,6 +194,201 @@ void tst_QQMLTypeLoader::keepRegistrations() verifyTypes(true, false); // qmlRegisterType creates an undeletable type. } +class NetworkReply : public QNetworkReply +{ +public: + NetworkReply() + { + open(QIODevice::ReadOnly); + } + + void setData(const QByteArray &data) + { + if (isFinished()) + return; + m_buffer = data; + emit readyRead(); + setFinished(true); + emit finished(); + } + + void fail() + { + if (isFinished()) + return; + m_buffer.clear(); + setError(ContentNotFoundError, "content not found"); + emit error(ContentNotFoundError); + setFinished(true); + emit finished(); + } + + qint64 bytesAvailable() const override + { + return m_buffer.size(); + } + + qint64 readData(char *data, qint64 maxlen) override + { + if (m_buffer.length() < maxlen) + maxlen = m_buffer.length(); + std::memcpy(data, m_buffer.data(), maxlen); + m_buffer.remove(0, maxlen); + return maxlen; + } + + void abort() override + { + if (isFinished()) + return; + m_buffer.clear(); + setFinished(true); + emit finished(); + } + +private: + QByteArray m_buffer; +}; + +class NetworkAccessManager : public QNetworkAccessManager +{ + Q_OBJECT +public: + + NetworkAccessManager(QObject *parent) : QNetworkAccessManager(parent) + { + } + + QNetworkReply *createRequest(Operation op, const QNetworkRequest &request, + QIODevice *outgoingData) override + { + QUrl url = request.url(); + QString scheme = url.scheme(); + if (op != GetOperation || !scheme.endsWith("+debug")) + return QNetworkAccessManager::createRequest(op, request, outgoingData); + + scheme.chop(sizeof("+debug") - 1); + url.setScheme(scheme); + + NetworkReply *reply = new NetworkReply; + QString filename = QQmlFile::urlToLocalFileOrQrc(url); + QTimer::singleShot(10, reply, [this, reply, filename]() { + if (filename.isEmpty()) { + reply->fail(); + } else { + QFile file(filename); + if (file.open(QIODevice::ReadOnly)) { + emit loaded(filename); + reply->setData(transformQmldir(filename, file.readAll())); + } else + reply->fail(); + } + }); + return reply; + } + + QByteArray transformQmldir(const QString &filename, const QByteArray &content) + { + if (!filename.endsWith("/qmldir")) + return content; + + // Make qmldir plugin paths absolute, so that we don't try to load them over the network + QByteArray result; + QByteArray path = filename.toUtf8(); + path.chop(sizeof("qmldir") - 1); + for (QByteArray line : content.split('\n')) { + if (line.isEmpty()) + continue; + QList<QByteArray> segments = line.split(' '); + if (segments.startsWith("plugin")) { + if (segments.length() == 2) { + segments.append(path); + } else if (segments.length() == 3) { + if (!segments[2].startsWith('/')) + segments[2] = path + segments[2]; + } else { + // Invalid plugin declaration. Ignore + } + result.append(segments.join(' ')); + } else { + result.append(line); + } + result.append('\n'); + } + return result; + } + +signals: + void loaded(const QString &filename); +}; + +class NetworkAccessManagerFactory : public QQmlNetworkAccessManagerFactory +{ +public: + QStringList loadedFiles; + + QNetworkAccessManager *create(QObject *parent) override + { + NetworkAccessManager *manager = new NetworkAccessManager(parent); + QObject::connect(manager, &NetworkAccessManager::loaded, [this](const QString &filename) { + loadedFiles.append(filename); + }); + return manager; + } +}; + +class UrlInterceptor : public QQmlAbstractUrlInterceptor +{ +public: + QUrl intercept(const QUrl &path, DataType type) override + { + Q_UNUSED(type); + if (!QQmlFile::isLocalFile(path)) + return path; + + QUrl result = path; + QString scheme = result.scheme(); + if (!scheme.endsWith("+debug")) + result.setScheme(scheme + "+debug"); + return result; + } +}; + +void tst_QQMLTypeLoader::intercept() +{ + qmlClearTypeRegistrations(); + + QQmlEngine engine; + engine.addImportPath(dataDirectory()); + engine.addImportPath(QT_TESTCASE_BUILDDIR); + + UrlInterceptor interceptor; + NetworkAccessManagerFactory factory; + + engine.setUrlInterceptor(&interceptor); + engine.setNetworkAccessManagerFactory(&factory); + + QQmlComponent component(&engine, testFileUrl("test_intercept.qml")); + + QVERIFY(component.status() != QQmlComponent::Ready); + QTRY_VERIFY2(component.status() == QQmlComponent::Ready, + component.errorString().toUtf8().constData()); + + QScopedPointer<QObject> o(component.create()); + QVERIFY(o.data()); + + QTRY_COMPARE(o->property("created").toInt(), 2); + QTRY_COMPARE(o->property("loaded").toInt(), 2); + + QVERIFY(factory.loadedFiles.length() >= 6); + QVERIFY(factory.loadedFiles.contains(dataDirectory() + "/test_intercept.qml")); + QVERIFY(factory.loadedFiles.contains(dataDirectory() + "/Intercept.qml")); + QVERIFY(factory.loadedFiles.contains(dataDirectory() + "/Fast/qmldir")); + QVERIFY(factory.loadedFiles.contains(dataDirectory() + "/Fast/Fast.qml")); + QVERIFY(factory.loadedFiles.contains(dataDirectory() + "/GenericView.qml")); + QVERIFY(factory.loadedFiles.contains(QLatin1String(QT_TESTCASE_BUILDDIR) + "/Slow/qmldir")); +} + QTEST_MAIN(tst_QQMLTypeLoader) #include "tst_qqmltypeloader.moc" diff --git a/tests/auto/quick/qquicklistview/data/qtbug61537_modelChangesAsync.qml b/tests/auto/quick/qquicklistview/data/qtbug61537_modelChangesAsync.qml new file mode 100644 index 0000000000..0dc9e6fdb5 --- /dev/null +++ b/tests/auto/quick/qquicklistview/data/qtbug61537_modelChangesAsync.qml @@ -0,0 +1,125 @@ +/**************************************************************************** +** +** Copyright (C) 2017 The Qt Company Ltd. +** Contact: https://www.qt.io/licensing/ +** +** This file is part of the test suite of the Qt Toolkit. +** +** $QT_BEGIN_LICENSE:BSD$ +** Commercial License Usage +** Licensees holding valid commercial Qt licenses may use this file in +** accordance with the commercial license agreement provided with the +** Software or, alternatively, in accordance with the terms contained in +** a written agreement between you and The Qt Company. For licensing terms +** and conditions see https://www.qt.io/terms-conditions. For further +** information use the contact form at https://www.qt.io/contact-us. +** +** BSD License Usage +** Alternatively, you may use this file under the terms of the BSD license +** as follows: +** +** "Redistribution and use in source and binary forms, with or without +** modification, are permitted provided that the following conditions are +** met: +** * Redistributions of source code must retain the above copyright +** notice, this list of conditions and the following disclaimer. +** * Redistributions in binary form must reproduce the above copyright +** notice, this list of conditions and the following disclaimer in +** the documentation and/or other materials provided with the +** distribution. +** * Neither the name of The Qt Company Ltd nor the names of its +** contributors may be used to endorse or promote products derived +** from this software without specific prior written permission. +** +** +** THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS +** "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT +** LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR +** A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT +** OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, +** SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT +** LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +** DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +** THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +** (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE +** OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE." +** +** $QT_END_LICENSE$ +** +****************************************************************************/ +import QtQuick 2.0 + +Item { + visible: true + width: 640 + height: 480 + + property ListView listView + + Loader { + id: loader + anchors.fill: parent + asynchronous: true + sourceComponent: comp + + onStatusChanged: { + if (status == Loader.Ready) { + // Assign the listview to the root prop late, so + // that the c++ part doesn't start before everything is ready. + listView = item.listView + } + } + } + + Component { + id: comp + Item { + property alias listView: listView + + ListView { + id: listView + + model: ListModel { + id: listModel + ListElement { title: "one" } + ListElement { title: "two" } + } + + anchors.fill: parent + orientation: ListView.Horizontal + + delegate: Item { + id: delegateRoot + objectName: "delegate" + + width: 200 + height: 200 + + Component.onCompleted: { + if (index === listModel.count - 1) { + // Add a new item while the outer Loader is still incubating async. If the new model item + // incubates using e.g QQmlIncubator::AsynchronousIfNested, it will also be loaded async, which + // is not currently supported (the item will not be added to the listview, or end up the wrong + // position, depending on its index and the current state of the refill/layout logic in + // QQuickListView). + // We add the new item here at the last delegates Component.onCompleted to hit the point in time + // when the listview is not expecting any more async items. In that case, the item will only be + // added to the list of visible items if incubated synchronously, which gives us something we + // can test for in the auto-test. + listModel.insert(0, {title: "zero"}); + } + } + + Rectangle { + anchors.fill: parent + border.width: 1 + Text { + anchors.centerIn: parent + text: index + } + } + } + } + } + } +} diff --git a/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp index f06a118976..223f6004ff 100644 --- a/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp +++ b/tests/auto/quick/qquicklistview/tst_qquicklistview.cpp @@ -261,6 +261,7 @@ private slots: void releaseItems(); void QTBUG_34576_velocityZero(); + void QTBUG_61537_modelChangesAsync(); private: template <class T> void items(const QUrl &source); @@ -8694,6 +8695,33 @@ void tst_QQuickListView::QTBUG_34576_velocityZero() delete window; } +void tst_QQuickListView::QTBUG_61537_modelChangesAsync() +{ + // The purpose of this test if to check that any model changes that happens + // during start-up, while a loader higher up in the chain is still incubating + // async, will not fail. + QQuickView window; + window.setGeometry(0,0,640,480); + + QString filename(testFile("qtbug61537_modelChangesAsync.qml")); + window.setSource(QUrl::fromLocalFile(filename)); + window.show(); + QVERIFY(QTest::qWaitForWindowExposed(&window)); + + // The qml file will assign the listview to the 'listView' property once the + // loader is ready with async incubation. So we need to wait for it. + QObject *root = window.rootObject(); + QTRY_VERIFY(root->property("listView").value<QQuickListView *>()); + QQuickListView *listView = root->property("listView").value<QQuickListView *>(); + QVERIFY(listView); + + // Check that the number of delegates we expect to be visible in + // the listview matches the number of items we find if we count. + int reportedCount = listView->count(); + int actualCount = findItems<QQuickItem>(listView, "delegate").count(); + QCOMPARE(reportedCount, actualCount); +} + QTEST_MAIN(tst_QQuickListView) #include "tst_qquicklistview.moc" diff --git a/tests/auto/quick/qquickmousearea/data/twoMouseAreas.qml b/tests/auto/quick/qquickmousearea/data/twoMouseAreas.qml new file mode 100644 index 0000000000..28f48c742a --- /dev/null +++ b/tests/auto/quick/qquickmousearea/data/twoMouseAreas.qml @@ -0,0 +1,33 @@ +import QtQuick 2.0 +import QtQuick.Window 2.0 + +Rectangle { + width: 400 + height: 300 + + property bool topPressed: top.pressed + property bool bottomPressed: bottom.pressed + + MouseArea { + id: top + objectName: "top" + width: parent.width + height: parent.height / 2 - 2 + Rectangle { + anchors.fill: parent + color: parent.pressed ? "MediumSeaGreen" : "beige" + } + } + + MouseArea { + id: bottom + objectName: "bottom" + y: parent.height / 2 + width: parent.width + height: parent.height / 2 + Rectangle { + anchors.fill: parent + color: parent.pressed ? "MediumSeaGreen" : "beige" + } + } +} diff --git a/tests/auto/quick/qquickmousearea/tst_qquickmousearea.cpp b/tests/auto/quick/qquickmousearea/tst_qquickmousearea.cpp index 01bce46ccb..393a57e7e8 100644 --- a/tests/auto/quick/qquickmousearea/tst_qquickmousearea.cpp +++ b/tests/auto/quick/qquickmousearea/tst_qquickmousearea.cpp @@ -130,6 +130,8 @@ private slots: void notPressedAfterStolenGrab(); void pressAndHold_data(); void pressAndHold(); + void pressOneAndTapAnother_data(); + void pressOneAndTapAnother(); private: int startDragDistance() const { @@ -2173,6 +2175,74 @@ void tst_QQuickMouseArea::pressAndHold() QTest::mouseRelease(&window, Qt::LeftButton, Qt::NoModifier, QPoint(50, 50)); } +void tst_QQuickMouseArea::pressOneAndTapAnother_data() +{ + QTest::addColumn<bool>("pressMouseFirst"); + QTest::addColumn<bool>("releaseMouseFirst"); + + QTest::newRow("press mouse, tap touch, release mouse") << true << false; // QTBUG-64249 as written + QTest::newRow("press touch, press mouse, release touch, release mouse") << false << false; + QTest::newRow("press mouse, press touch, release mouse, release touch") << true << true; + // TODO fix in a separate patch after the 5.9->5.10 merge + // QTest::newRow("press touch, click mouse, release touch") << false << true; +} + +void tst_QQuickMouseArea::pressOneAndTapAnother() +{ + QFETCH(bool, pressMouseFirst); + QFETCH(bool, releaseMouseFirst); + + QQuickView window; + QByteArray errorMessage; + QVERIFY2(initView(window, testFileUrl("twoMouseAreas.qml"), true, &errorMessage), errorMessage.constData()); + window.show(); + window.requestActivate(); + QVERIFY(QTest::qWaitForWindowExposed(&window)); + QQuickItem *root = window.rootObject(); + QVERIFY(root); + QQuickMouseArea *bottomMA = window.rootObject()->findChild<QQuickMouseArea*>("bottom"); + QVERIFY(bottomMA); + QQuickMouseArea *topMA = window.rootObject()->findChild<QQuickMouseArea*>("top"); + QVERIFY(topMA); + + QPoint upper(32, 32); + QPoint lower(32, window.height() - 32); + + // press them both + if (pressMouseFirst) { + QTest::mousePress(&window, Qt::LeftButton, Qt::NoModifier, lower); + QTRY_COMPARE(bottomMA->pressed(), true); + + QTest::touchEvent(&window, device).press(0, lower, &window); + QQuickTouchUtils::flush(&window); + QTRY_COMPARE(bottomMA->pressed(), true); + } else { + QTest::touchEvent(&window, device).press(0, lower, &window); + QQuickTouchUtils::flush(&window); + QTRY_COMPARE(bottomMA->pressed(), true); + + QTest::mousePress(&window, Qt::LeftButton, Qt::NoModifier, lower); + QTRY_COMPARE(bottomMA->pressed(), true); + } + + // release them both and make sure neither one gets stuck + if (releaseMouseFirst) { + QTest::mouseRelease(&window, Qt::LeftButton, Qt::NoModifier, lower); + QTRY_COMPARE(bottomMA->pressed(), false); + + QTest::touchEvent(&window, device).release(0, upper, &window); + QQuickTouchUtils::flush(&window); + QTRY_COMPARE(topMA->pressed(), false); + } else { + QTest::touchEvent(&window, device).release(0, upper, &window); + QQuickTouchUtils::flush(&window); + + QTRY_COMPARE(topMA->pressed(), false); + QTest::mouseRelease(&window, Qt::LeftButton, Qt::NoModifier, lower); + QTRY_COMPARE(bottomMA->pressed(), false); + } +} + QTEST_MAIN(tst_QQuickMouseArea) #include "tst_qquickmousearea.moc" diff --git a/tests/auto/quick/qquickrepeater/data/asynchronousMove.qml b/tests/auto/quick/qquickrepeater/data/asynchronousMove.qml new file mode 100644 index 0000000000..02499c8531 --- /dev/null +++ b/tests/auto/quick/qquickrepeater/data/asynchronousMove.qml @@ -0,0 +1,51 @@ +import QtQuick 2.3 +import QtQuick.Window 2.2 + +Item { + property bool finished: loader.status === Loader.Ready && loader.progress === 1 + + ListModel { + id: listModel + ListElement { i:0 } + ListElement { i:1 } + ListElement { i:2 } + ListElement { i:3 } + } + + Timer { + running: true + interval: 1 + repeat: count < 5 + property int count : 0 + + onTriggered: { + listModel.move(listModel.count - 1, listModel.count - 2, 1) + ++count + } + } + + Loader { + id: loader + asynchronous: true + sourceComponent: Row { + spacing: 4 + Repeater { + model: listModel + delegate: Column { + spacing: 4 + Repeater { + model: 4 + delegate: Rectangle { + width: 30 + height: 30 + color: "blue" + Component.onCompleted: { + ctrl.wait() + } + } + } + } + } + } + } +} diff --git a/tests/auto/quick/qquickrepeater/tst_qquickrepeater.cpp b/tests/auto/quick/qquickrepeater/tst_qquickrepeater.cpp index f7b04e9a30..3519c53cb7 100644 --- a/tests/auto/quick/qquickrepeater/tst_qquickrepeater.cpp +++ b/tests/auto/quick/qquickrepeater/tst_qquickrepeater.cpp @@ -75,6 +75,7 @@ private slots: void destroyCount(); void stackingOrder(); void objectModel(); + void QTBUG54859_asynchronousMove(); }; class TestObject : public QObject @@ -989,6 +990,30 @@ void tst_QQuickRepeater::objectModel() delete positioner; } +class Ctrl : public QObject +{ + Q_OBJECT +public: + + Q_INVOKABLE void wait() + { + QTest::qWait(200); + } +}; + +void tst_QQuickRepeater::QTBUG54859_asynchronousMove() +{ + Ctrl ctrl; + QQuickView* view = createView(); + view->rootContext()->setContextProperty("ctrl", &ctrl); + view->setSource(testFileUrl("asynchronousMove.qml")); + view->show(); + QQuickItem* item = view->rootObject(); + + + QTRY_COMPARE(item->property("finished"), QVariant(true)); +} + QTEST_MAIN(tst_QQuickRepeater) #include "tst_qquickrepeater.moc" diff --git a/tests/auto/quick/qquickvisualdatamodel/tst_qquickvisualdatamodel.cpp b/tests/auto/quick/qquickvisualdatamodel/tst_qquickvisualdatamodel.cpp index cabfb97914..2280f75518 100644 --- a/tests/auto/quick/qquickvisualdatamodel/tst_qquickvisualdatamodel.cpp +++ b/tests/auto/quick/qquickvisualdatamodel/tst_qquickvisualdatamodel.cpp @@ -4013,7 +4013,7 @@ void tst_qquickvisualdatamodel::asynchronousInsert() connect(visualModel, SIGNAL(createdItem(int,QObject*)), &requester, SLOT(createdItem(int,QObject*))); connect(visualModel, SIGNAL(destroyingItem(QObject*)), &requester, SLOT(destroyingItem(QObject*))); - QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(requestIndex, true)); + QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(requestIndex, QQmlIncubator::Asynchronous)); QVERIFY(!item); QVERIFY(!requester.itemInitialized); @@ -4025,7 +4025,7 @@ void tst_qquickvisualdatamodel::asynchronousInsert() newItems.append(qMakePair(QLatin1String("New item") + QString::number(i), QString(QLatin1String("")))); model.insertItems(insertIndex, newItems); - item = qobject_cast<QQuickItem*>(visualModel->object(completeIndex, false)); + item = qobject_cast<QQuickItem*>(visualModel->object(completeIndex)); QVERIFY(item); QCOMPARE(requester.itemInitialized, item); @@ -4078,7 +4078,7 @@ void tst_qquickvisualdatamodel::asynchronousRemove() connect(visualModel, SIGNAL(createdItem(int,QObject*)), &requester, SLOT(createdItem(int,QObject*))); connect(visualModel, SIGNAL(destroyingItem(QObject*)), &requester, SLOT(destroyingItem(QObject*))); - QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(requestIndex, true)); + QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(requestIndex, QQmlIncubator::Asynchronous)); QVERIFY(!item); QVERIFY(!requester.itemInitialized); @@ -4099,7 +4099,7 @@ void tst_qquickvisualdatamodel::asynchronousRemove() QVERIFY(!requester.itemCreated); QVERIFY(!requester.itemDestroyed); } else { - item = qobject_cast<QQuickItem*>(visualModel->object(completeIndex, false)); + item = qobject_cast<QQuickItem*>(visualModel->object(completeIndex)); QVERIFY(item); QCOMPARE(requester.itemInitialized, item); @@ -4157,7 +4157,7 @@ void tst_qquickvisualdatamodel::asynchronousMove() connect(visualModel, SIGNAL(createdItem(int,QObject*)), &requester, SLOT(createdItem(int,QObject*))); connect(visualModel, SIGNAL(destroyingItem(QObject*)), &requester, SLOT(destroyingItem(QObject*))); - QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(requestIndex, true)); + QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(requestIndex, QQmlIncubator::Asynchronous)); QVERIFY(!item); QVERIFY(!requester.itemInitialized); @@ -4166,7 +4166,7 @@ void tst_qquickvisualdatamodel::asynchronousMove() model.moveItems(from, to, count); - item = qobject_cast<QQuickItem*>(visualModel->object(completeIndex, false)); + item = qobject_cast<QQuickItem*>(visualModel->object(completeIndex)); QVERIFY(item); @@ -4200,7 +4200,7 @@ void tst_qquickvisualdatamodel::asynchronousCancel() QQmlDelegateModel *visualModel = qobject_cast<QQmlDelegateModel*>(c.create()); QVERIFY(visualModel); - QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(requestIndex, true)); + QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(requestIndex, QQmlIncubator::Asynchronous)); QVERIFY(!item); QCOMPARE(controller.incubatingObjectCount(), 1); @@ -4225,7 +4225,7 @@ void tst_qquickvisualdatamodel::invalidContext() QQmlDelegateModel *visualModel = qobject_cast<QQmlDelegateModel*>(c.create(context.data())); QVERIFY(visualModel); - QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(4, false)); + QQuickItem *item = qobject_cast<QQuickItem*>(visualModel->object(4)); QVERIFY(item); visualModel->release(item); @@ -4233,7 +4233,7 @@ void tst_qquickvisualdatamodel::invalidContext() model.insertItem(4, "new item", ""); - item = qobject_cast<QQuickItem*>(visualModel->object(4, false)); + item = qobject_cast<QQuickItem*>(visualModel->object(4)); QVERIFY(!item); } |