Merge remote-tracking branch 'origin/5.6' into dev

Change-Id: Id27c36e55fcc68cc1140b0d9bec00b8ae6b52ed0

examples/quick/demos/photosurface/photosurface.qml

@@ -37,7 +37,7 @@
 ** $QT_END_LICENSE$
 **
 ****************************************************************************/
-import QtQuick 2.5
+import QtQuick 2.6
 import QtQuick.Dialogs 1.0
 import QtQuick.Window 2.1
 import Qt.labs.folderlistmodel 1.0
@@ -172,7 +172,7 @@ Window {
         height: flick.height * (flick.height / flick.contentHeight) - (width - anchors.margins) * 2
         y:  flick.contentY * (flick.height / flick.contentHeight)
         NumberAnimation on opacity { id: vfade; to: 0; duration: 500 }
-        onYChanged: { opacity = 1.0; fadeTimer.restart() }
+        onYChanged: { opacity = 1.0; scrollFadeTimer.restart() }
     }
 
     Rectangle {
@@ -188,10 +188,10 @@ Window {
         width: flick.width * (flick.width / flick.contentWidth) - (height - anchors.margins) * 2
         x:  flick.contentX * (flick.width / flick.contentWidth)
         NumberAnimation on opacity { id: hfade; to: 0; duration: 500 }
-        onXChanged: { opacity = 1.0; fadeTimer.restart() }
+        onXChanged: { opacity = 1.0; scrollFadeTimer.restart() }
     }
 
-    Timer { id: fadeTimer; interval: 1000; onTriggered: { hfade.start(); vfade.start() } }
+    Timer { id: scrollFadeTimer; interval: 1000; onTriggered: { hfade.start(); vfade.start() } }
 
     Image {
         anchors.top: parent.top
@@ -202,6 +202,42 @@ Window {
             anchors.fill: parent
             anchors.margins: -10
             onClicked: fileDialog.open()
+            hoverEnabled: true
+            onPositionChanged: {
+                tooltip.visible = false
+                hoverTimer.start()
+            }
+            onExited: {
+                tooltip.visible = false
+                hoverTimer.stop()
+            }
+            Timer {
+                id: hoverTimer
+                interval: 1000
+                onTriggered: {
+                    tooltip.x = parent.mouseX
+                    tooltip.y = parent.mouseY
+                    tooltip.visible = true
+                }
+            }
+            Rectangle {
+                id: tooltip
+                border.color: "black"
+                color: "beige"
+                width: tooltipText.implicitWidth + 8
+                height: tooltipText.implicitHeight + 8
+                visible: false
+                Text {
+                    id: tooltipText
+                    anchors.centerIn: parent
+                    text: "Open an image directory (" + openShortcut.sequenceString + ")"
+                }
+            }
+        }
+        Shortcut {
+            id: openShortcut
+            sequence: StandardKey.Open
+            onActivated: fileDialog.open()
         }
     }
 
@@ -217,5 +253,7 @@ Window {
               "With a mouse: drag normally, use the vertical wheel to zoom, horizontal wheel to rotate, or hold Ctrl while using the vertical wheel to rotate"
     }
 
+    Shortcut { sequence: StandardKey.Quit; onActivated: Qt.quit() }
+
     Component.onCompleted: fileDialog.open()
 }

examples/quick/demos/samegame/samegame.pro

@@ -7,4 +7,4 @@ RESOURCES += samegame.qrc
 target.path = $$[QT_INSTALL_EXAMPLES]/quick/demos/samegame
 INSTALLS += target
 
-QTPLUGIN += qsqlite
+!contains(sql-drivers, sqlite): QTPLUGIN += qsqlite

examples/quick/touchinteraction/doc/src/touchinteraction.qdoc

@@ -36,7 +36,7 @@
 
     \include examples-run.qdocinc
 
-    \section1 Multipoint Flames
+    \section1 Multipoint Flames Example
 
     \e{Multipoint Flames} demonstrates distinguishing different fingers in a
     \l MultiPointTouchArea, by assigning a different colored flame to each touch
@@ -49,7 +49,7 @@
     whether it is currently pressed, as follows:
     \snippet touchinteraction/multipointtouch/multiflame.qml 1
 
-    \section1 Bear-Whack
+    \section1 Bear-Whack Example
 
     \e{Bear-Whack} demonstrates using \l MultiPointTouchArea to add multiple
     finger support to a simple game. The interaction with the game
@@ -58,19 +58,19 @@
     embedded into it:
     \snippet touchinteraction/multipointtouch/content/AugmentedTouchPoint.qml 0
 
-    \section1 Flick Resize
+    \section1 Flick Resize Example
 
     \e{Flick Resize} uses a \l PinchArea to implement a \e{pinch-to-resize}
     behavior. This is easily achieved by listening to the PinchArea signals and
     responding to user input.
     \snippet touchinteraction/pincharea/flickresize.qml 0
 
-    \section1 Flickable
+    \section1 Flickable Example
 
     \e Flickable is a simple example demonstrating the \l Flickable type.
     \snippet touchinteraction/flickable/basic-flickable.qml 0
 
-    \section1 Corkboards
+    \section1 Corkboards Example
 
     \e Corkboards shows another use for \l Flickable, with QML types within the
     flickable object that respond to mouse and keyboard interaction. This

src/plugins/qmltooling/qmldbg_profiler/qqmlprofileradapter.cpp

@@ -81,7 +81,7 @@ static void qQmlProfilerDataToByteArrays(const QQmlProfilerData *d, QList<QByteA
                     ds << QQmlProfilerDefinitions::QmlBinding;
                 break;
             case QQmlProfilerDefinitions::RangeData:
-                ds << d->detailString;
+                ds << (d->detailString.isEmpty() ? d->detailUrl.toString() : d->detailString);
                 break;
             case QQmlProfilerDefinitions::RangeLocation:
                 ds << (d->detailUrl.isEmpty() ? d->detailString : d->detailUrl.toString()) << d->x

src/qml/debugger/qqmlprofiler_p.h

@@ -99,8 +99,9 @@ struct Q_AUTOTEST_EXPORT QQmlProfilerData
     int messageType;        //bit field of QQmlProfilerService::Message
     int detailType;
 
+    // RangeData prefers detailString; RangeLocation prefers detailUrl.
     QString detailString;   //used by RangeData and possibly by RangeLocation
-    QUrl detailUrl;         //used by RangeLocation, overrides detailString
+    QUrl detailUrl;         //used by RangeLocation and possibly by RangeData
 
     int x;                  //used by RangeLocation
     int y;                  //used by RangeLocation
@@ -120,11 +121,11 @@ public:
 
     // Have toByteArrays() construct another RangeData event from the same QString later.
     // This is somewhat pointless but important for backwards compatibility.
-    void startCompiling(const QString &name)
+    void startCompiling(const QUrl &url)
     {
         m_data.append(QQmlProfilerData(m_timer.nsecsElapsed(),
                                        (1 << RangeStart | 1 << RangeLocation | 1 << RangeData),
-                                       1 << Compiling, name, 1, 1));
+                                       1 << Compiling, url, 1, 1));
     }
 
     void startHandlingSignal(const QQmlSourceLocation &location)
@@ -217,10 +218,10 @@ struct QQmlHandlingSignalProfiler : public QQmlProfilerHelper {
 };
 
 struct QQmlCompilingProfiler : public QQmlProfilerHelper {
-    QQmlCompilingProfiler(QQmlProfiler *profiler, const QString &name) :
+    QQmlCompilingProfiler(QQmlProfiler *profiler, const QUrl &url) :
         QQmlProfilerHelper(profiler)
     {
-        Q_QML_PROFILE(QQmlProfilerDefinitions::ProfileCompiling, profiler, startCompiling(name));
+        Q_QML_PROFILE(QQmlProfilerDefinitions::ProfileCompiling, profiler, startCompiling(url));
     }
 
     ~QQmlCompilingProfiler()

src/qml/doc/src/cppintegration/exposecppattributes.qdoc

@@ -328,11 +328,11 @@ public:
         : QObject(parent), m_author(new MessageAuthor(this))
     {
     }
-    Message *author() const {
+    MessageAuthor *author() const {
         return m_author;
     }
 private:
-    Message *m_author;
+    MessageAuthor *m_author;
 };
 \endcode
 

src/qml/jsapi/qjsvalue.cpp

@@ -211,6 +211,18 @@ QJSValue::QJSValue(const QJSValue& other)
     }
 }
 
+/*!
+    \fn QJSValue::QJSValue(QJSValue && other)
+
+    Move constructor. Moves from \a other into this QJSValue object.
+*/
+
+/*!
+    \fn QJSValue &operator=(QJSValue && other)
+
+    Move-assigns \a other to this QJSValue object.
+*/
+
 /*!
     Destroys this QJSValue.
 */

src/qml/jsruntime/qv4argumentsobject.cpp

@@ -77,8 +77,8 @@ void ArgumentsObject::fullyCreate()
     if (fullyCreated())
         return;
 
-    uint numAccessors = qMin((int)context()->function->formalParameterCount(), context()->callData->argc);
     uint argCount = context()->callData->argc;
+    uint numAccessors = qMin(context()->function->formalParameterCount(), argCount);
     ArrayData::realloc(this, Heap::ArrayData::Sparse, argCount, true);
     context()->engine->requireArgumentsAccessors(numAccessors);
 
@@ -86,7 +86,7 @@ void ArgumentsObject::fullyCreate()
     Scoped<MemberData> md(scope, d()->mappedArguments);
     if (!md || md->size() < numAccessors)
         d()->mappedArguments = md->reallocate(engine(), d()->mappedArguments, numAccessors);
-    for (uint i = 0; i < (uint)numAccessors; ++i) {
+    for (uint i = 0; i < numAccessors; ++i) {
         mappedArguments()->data[i] = context()->callData->args[i];
         arraySet(i, context()->engine->argumentsAccessors + i, Attr_Accessor);
     }

src/qml/jsruntime/qv4memberdata.cpp

@@ -46,20 +46,30 @@ void MemberData::markObjects(Heap::Base *that, ExecutionEngine *e)
         m->data[i].mark(e);
 }
 
-Heap::MemberData *MemberData::reallocate(ExecutionEngine *e, Heap::MemberData *old, uint idx)
+static Heap::MemberData *reallocateHelper(ExecutionEngine *e, Heap::MemberData *old, uint n)
 {
-    uint s = old ? old->size : 0;
+    uint alloc = sizeof(Heap::MemberData) + (n)*sizeof(Value);
-    if (idx < s)
-        return old;
-
-    int newAlloc = qMax((uint)4, 2*idx);
-    uint alloc = sizeof(Heap::MemberData) + (newAlloc)*sizeof(Value);
     Scope scope(e);
     Scoped<MemberData> newMemberData(scope, e->memoryManager->allocManaged<MemberData>(alloc));
     if (old)
-        memcpy(newMemberData->d(), old, sizeof(Heap::MemberData) + s*sizeof(Value));
+        memcpy(newMemberData->d(), old, sizeof(Heap::MemberData) + old->size * sizeof(Value));
     else
         new (newMemberData->d()) Heap::MemberData;
-    newMemberData->d()->size = newAlloc;
+    newMemberData->d()->size = n;
     return newMemberData->d();
 }
+
+Heap::MemberData *MemberData::allocate(ExecutionEngine *e, uint n)
+{
+    return reallocateHelper(e, 0, n);
+}
+
+Heap::MemberData *MemberData::reallocate(ExecutionEngine *e, Heap::MemberData *old, uint n)
+{
+    uint s = old ? old->size : 0;
+    if (n < s)
+        return old;
+
+    // n is multiplied by two to leave room for growth
+    return reallocateHelper(e, old, qMax((uint)4, 2*n));
+}

src/qml/jsruntime/qv4memberdata_p.h

@@ -61,7 +61,8 @@ struct MemberData : Managed
     Value *data() { return d()->data; }
     inline uint size() const { return d()->size; }
 
-    static Heap::MemberData *reallocate(QV4::ExecutionEngine *e, Heap::MemberData *old, uint idx);
+    static Heap::MemberData *allocate(QV4::ExecutionEngine *e, uint n);
+    static Heap::MemberData *reallocate(QV4::ExecutionEngine *e, Heap::MemberData *old, uint n);
 
     static void markObjects(Heap::Base *that, ExecutionEngine *e);
 };

src/qml/jsruntime/qv4profiling.cpp

@@ -37,8 +37,8 @@
 
 QT_BEGIN_NAMESPACE
 
-using namespace QV4;
+namespace QV4 {
-using namespace QV4::Profiling;
+namespace Profiling {
 
 FunctionCallProperties FunctionCall::resolve() const
 {
@@ -63,26 +63,28 @@ Profiler::Profiler(QV4::ExecutionEngine *engine) : featuresEnabled(0), m_engine(
     m_timer.start();
 }
 
-struct FunctionCallComparator {
-    bool operator()(const FunctionCallProperties &p1, const FunctionCallProperties &p2)
-    { return p1.start < p2.start; }
-};
-
 void Profiler::stopProfiling()
 {
     featuresEnabled = 0;
     reportData();
 }
 
+bool operator<(const FunctionCall &call1, const FunctionCall &call2)
+{
+    return call1.m_start < call2.m_start ||
+            (call1.m_start == call2.m_start && (call1.m_end < call2.m_end ||
+            (call1.m_end == call2.m_end && call1.m_function < call2.m_function)));
+}
+
 void Profiler::reportData()
 {
+    std::sort(m_data.begin(), m_data.end());
     QVector<FunctionCallProperties> resolved;
     resolved.reserve(m_data.size());
-    FunctionCallComparator comp;
+
-    foreach (const FunctionCall &call, m_data) {
+    foreach (const FunctionCall &call, m_data)
-        FunctionCallProperties props = call.resolve();
+        resolved.append(call.resolve());
-        resolved.insert(std::upper_bound(resolved.begin(), resolved.end(), props, comp), props);
+
-    }
     emit dataReady(resolved, m_memory_data);
     m_data.clear();
     m_memory_data.clear();
@@ -111,4 +113,7 @@ void Profiler::startProfiling(quint64 features)
     }
 }
 
+} // namespace Profiling
+} // namespace QV4
+
 QT_END_NAMESPACE

src/qml/jsruntime/qv4profiling_p.h

@@ -104,6 +104,7 @@ public:
     FunctionCallProperties resolve() const;
 
 private:
+    friend bool operator<(const FunctionCall &call1, const FunctionCall &call2);
 
     Function *m_function;
     qint64 m_start;

src/qml/jsruntime/qv4script.cpp

@@ -104,18 +104,6 @@ Heap::QmlBindingWrapper::QmlBindingWrapper(QV4::ExecutionContext *scope, Functio
     internalClass->engine->popContext();
 }
 
-Heap::QmlBindingWrapper::QmlBindingWrapper(QV4::ExecutionContext *scope, QV4::QmlContextWrapper *qml)
-    : Heap::FunctionObject(scope, scope->d()->engine->id_eval(), /*createProto = */ false)
-{
-    Q_ASSERT(scope->inUse());
-
-    Scope s(scope);
-    Scoped<QV4::QmlBindingWrapper> protectThis(s, this);
-
-    this->scope = scope->newQmlContext(qml);
-    internalClass->engine->popContext();
-}
-
 ReturnedValue QmlBindingWrapper::call(const Managed *that, CallData *callData)
 {
     const QmlBindingWrapper *This = static_cast<const QmlBindingWrapper *>(that);
@@ -152,8 +140,8 @@ Heap::FunctionObject *QmlBindingWrapper::createQmlCallableForFunction(QQmlContex
     QV4::Scope valueScope(engine);
     QV4::Scoped<QmlContextWrapper> qmlScopeObject(valueScope, QV4::QmlContextWrapper::qmlScope(engine, qmlContext, scopeObject));
     ScopedContext global(valueScope, valueScope.engine->rootContext());
-    QV4::Scoped<QV4::QmlBindingWrapper> wrapper(valueScope, engine->memoryManager->alloc<QV4::QmlBindingWrapper>(global, qmlScopeObject));
+    QV4::Scoped<QmlContext> wrapperContext(valueScope, global->newQmlContext(qmlScopeObject));
-    QV4::Scoped<QmlContext> wrapperContext(valueScope, wrapper->context());
+    engine->popContext();
 
     if (!signalParameters.isEmpty()) {
         if (error)

src/qml/jsruntime/qv4script_p.h

@@ -88,8 +88,6 @@ struct ContextStateSaver {
 namespace Heap {
 struct QmlBindingWrapper : Heap::FunctionObject {
     QmlBindingWrapper(QV4::ExecutionContext *scope, Function *f, QV4::QmlContextWrapper *qml);
-    // Constructor for QML functions and signal handlers, resulting binding wrapper is not callable!
-    QmlBindingWrapper(QV4::ExecutionContext *scope, QV4::QmlContextWrapper *qml);
 };
 
 }
@@ -99,8 +97,6 @@ struct Q_QML_EXPORT QmlBindingWrapper : FunctionObject {
 
     static ReturnedValue call(const Managed *that, CallData *callData);
 
-    Heap::QmlContext *context() const { return static_cast<Heap::QmlContext *>(d()->scope.ptr); }
-
     static Heap::FunctionObject *createQmlCallableForFunction(QQmlContextData *qmlContext, QObject *scopeObject, QV4::Function *runtimeFunction,
                                                               const QList<QByteArray> &signalParameters = QList<QByteArray>(), QString *error = 0);
 };

src/qml/qml/qqmlabstracturlinterceptor.cpp

@@ -82,3 +82,13 @@
  Your implementation of this function must be thread-safe, as it can be called from multiple threads
  at the same time.
 */
+/*!
+   \fn QQmlAbstractUrlInterceptor::QQmlAbstractUrlInterceptor()
+
+   Constructor for QQmlAbstractUrlInterceptor.
+*/
+/*!
+   \fn QQmlAbstractUrlInterceptor::~QQmlAbstractUrlInterceptor()
+
+   Destructor for QQmlAbstractUrlInterceptor.
+*/

src/qml/qml/qqmlcontextwrapper.cpp

@@ -100,23 +100,14 @@ ReturnedValue QmlContextWrapper::get(const Managed *m, String *name, bool *hasPr
     QV4::ExecutionEngine *v4 = resource->engine();
     QV4::Scope scope(v4);
 
-    // In V8 the JS global object would come _before_ the QML global object,
-    // so simulate that here.
-    bool hasProp;
-    QV4::ScopedValue result(scope, v4->globalObject->get(name, &hasProp));
-    if (hasProp) {
-        if (hasProperty)
-            *hasProperty = hasProp;
-        return result->asReturnedValue();
-    }
-
     if (resource->d()->isNullWrapper)
         return Object::get(m, name, hasProperty);
 
     if (v4->callingQmlContext() != resource->d()->context)
         return Object::get(m, name, hasProperty);
 
-    result = Object::get(m, name, &hasProp);
+    bool hasProp;
+    QV4::ScopedValue result(scope, Object::get(m, name, &hasProp));
     if (hasProp) {
         if (hasProperty)
             *hasProperty = hasProp;

src/qml/qml/qqmlobjectcreator.cpp

@@ -120,7 +120,7 @@ void QQmlObjectCreator::init(QQmlContextData *providedParentContext)
     _ddata = 0;
     _propertyCache = 0;
     _vmeMetaObject = 0;
-    _qmlBindingWrapper = 0;
+    _qmlContext = 0;
 }
 
 QQmlObjectCreator::~QQmlObjectCreator()
@@ -236,9 +236,9 @@ bool QQmlObjectCreator::populateDeferredProperties(QObject *instance)
     Q_ASSERT(!sharedState->allJavaScriptObjects);
     sharedState->allJavaScriptObjects = valueScope.alloc(compiledData->totalObjectCount);
 
-    QV4::Value *qmlBindingWrapper = valueScope.alloc(1);
+    QV4::QmlContext *qmlContext = static_cast<QV4::QmlContext *>(valueScope.alloc(1));
 
-    qSwap(_qmlBindingWrapper, qmlBindingWrapper);
+    qSwap(_qmlContext, qmlContext);
 
     qSwap(_propertyCache, cache);
     qSwap(_qobject, instance);
@@ -267,7 +267,7 @@ bool QQmlObjectCreator::populateDeferredProperties(QObject *instance)
     qSwap(_qobject, instance);
     qSwap(_propertyCache, cache);
 
-    qSwap(_qmlBindingWrapper, qmlBindingWrapper);
+    qSwap(_qmlContext, qmlContext);
     qSwap(_scopeObject, scopeObject);
 
     phase = ObjectsCreated;
@@ -985,15 +985,16 @@ void QQmlObjectCreator::registerObjectWithContextById(int objectIndex, QObject *
         context->setIdProperty(idEntry.value(), instance);
 }
 
-QV4::Heap::ExecutionContext *QQmlObjectCreator::currentQmlContext()
+QV4::Heap::QmlContext *QQmlObjectCreator::currentQmlContext()
 {
-    if (!_qmlBindingWrapper->objectValue()) {
+    if (!_qmlContext->objectValue()) {
         QV4::Scope valueScope(v4);
         QV4::Scoped<QV4::QmlContextWrapper> qmlScope(valueScope, QV4::QmlContextWrapper::qmlScope(v4, context, _scopeObject));
         QV4::ScopedContext global(valueScope, v4->rootContext());
-        *_qmlBindingWrapper = v4->memoryManager->alloc<QV4::QmlBindingWrapper>(global, qmlScope);
+        _qmlContext->setM(global->newQmlContext(qmlScope));
+        v4->popContext();
     }
-    return static_cast<QV4::QmlBindingWrapper*>(_qmlBindingWrapper->objectValue())->context();
+    return _qmlContext->d();
 }
 
 QObject *QQmlObjectCreator::createInstance(int index, QObject *parent, bool isContextObject)
@@ -1140,13 +1141,13 @@ QObject *QQmlObjectCreator::createInstance(int index, QObject *parent, bool isCo
     ++sharedState->allJavaScriptObjects;
 
     QV4::Scope valueScope(v4);
-    QV4::Value *qmlBindingWrapper = valueScope.alloc(1);
+    QV4::QmlContext *qmlContext = static_cast<QV4::QmlContext *>(valueScope.alloc(1));
 
-    qSwap(_qmlBindingWrapper, qmlBindingWrapper);
+    qSwap(_qmlContext, qmlContext);
 
     bool result = populateInstance(index, instance, /*binding target*/instance, /*value type property*/0, bindingsToSkip);
 
-    qSwap(_qmlBindingWrapper, qmlBindingWrapper);
+    qSwap(_qmlContext, qmlContext);
     qSwap(_scopeObject, scopeObject);
 
     return result ? instance : 0;

src/qml/qml/qqmlobjectcreator_p.h

@@ -107,7 +107,7 @@ private:
 
     void registerObjectWithContextById(int objectIndex, QObject *instance) const;
 
-    QV4::Heap::ExecutionContext *currentQmlContext();
+    QV4::Heap::QmlContext *currentQmlContext();
 
     enum Phase {
         Startup,
@@ -143,7 +143,7 @@ private:
     QQmlRefPointer<QQmlPropertyCache> _propertyCache;
     QQmlVMEMetaObject *_vmeMetaObject;
     QQmlListProperty<void> _currentList;
-    QV4::Value *_qmlBindingWrapper;
+    QV4::QmlContext *_qmlContext;
 
     friend struct QQmlObjectCreatorRecursionWatcher;
 };

src/qml/qml/qqmltypeloader.cpp

@@ -647,6 +647,8 @@ void QQmlDataBlob::notifyComplete(QQmlDataBlob *blob)
 {
     Q_ASSERT(m_waitingFor.contains(blob));
     Q_ASSERT(blob->status() == Error || blob->status() == Complete);
+    QQmlCompilingProfiler prof(QQmlEnginePrivate::get(typeLoader()->engine())->profiler,
+                               blob->url());
 
     m_inCallback = true;
 
@@ -1194,6 +1196,8 @@ void QQmlTypeLoader::setData(QQmlDataBlob *blob, QQmlFile *file)
 void QQmlTypeLoader::setData(QQmlDataBlob *blob, const QQmlDataBlob::Data &d)
 {
     QML_MEMORY_SCOPE_URL(blob->url());
+    QQmlCompilingProfiler prof(QQmlEnginePrivate::get(engine())->profiler, blob->url());
+
     blob->m_inCallback = true;
 
     blob->dataReceived(d);
@@ -1212,6 +1216,8 @@ void QQmlTypeLoader::setData(QQmlDataBlob *blob, const QQmlDataBlob::Data &d)
 void QQmlTypeLoader::setCachedUnit(QQmlDataBlob *blob, const QQmlPrivate::CachedQmlUnit *unit)
 {
     QML_MEMORY_SCOPE_URL(blob->url());
+    QQmlCompilingProfiler prof(QQmlEnginePrivate::get(engine())->profiler, blob->url());
+
     blob->m_inCallback = true;
 
     blob->initializeFromCachedUnit(unit);
@@ -2253,8 +2259,6 @@ void QQmlTypeData::compile()
 
     m_compiledData = new QQmlCompiledData(typeLoader()->engine());
 
-    QQmlCompilingProfiler prof(QQmlEnginePrivate::get(typeLoader()->engine())->profiler, finalUrlString());
-
     QQmlTypeCompiler compiler(QQmlEnginePrivate::get(typeLoader()->engine()), m_compiledData, this, m_document.data());
     if (!compiler.compile()) {
         setError(compiler.compilationErrors());

src/qml/qml/qqmlvaluetype.cpp

@@ -82,7 +82,8 @@ bool QQmlValueTypeFactoryImpl::isValueType(int idx)
             && idx != QVariant::StringList
             && idx != QMetaType::QObjectStar
             && idx != QMetaType::VoidStar
-            && idx != QMetaType::QVariant) {
+            && idx != QMetaType::QVariant
+            && idx != QMetaType::QLocale) {
         return true;
     }
 

src/qml/qml/qqmlvmemetaobject.cpp

@@ -1086,7 +1086,7 @@ void QQmlVMEMetaObject::allocateProperties()
 {
     Q_ASSERT(cache && cache->engine);
     QV4::ExecutionEngine *v4 = cache->engine;
-    QV4::Heap::MemberData *data = QV4::MemberData::reallocate(v4, 0, metaData->propertyCount);
+    QV4::Heap::MemberData *data = QV4::MemberData::allocate(v4, metaData->propertyCount);
     properties.set(v4, data);
     for (uint i = 0; i < data->size; ++i)
         data->data[i] = QV4::Encode::undefined();

src/qml/qml/qqmlxmlhttprequest.cpp

@@ -1358,7 +1358,11 @@ void QQmlXMLHttpRequest::error(QNetworkReply::NetworkError error)
         error == QNetworkReply::AuthenticationRequiredError ||
         error == QNetworkReply::ContentReSendError ||
         error == QNetworkReply::UnknownContentError ||
-        error == QNetworkReply::ProtocolInvalidOperationError) {
+        error == QNetworkReply::ProtocolInvalidOperationError ||
+        error == QNetworkReply::InternalServerError ||
+        error == QNetworkReply::OperationNotImplementedError ||
+        error == QNetworkReply::ServiceUnavailableError ||
+        error == QNetworkReply::UnknownServerError) {
         m_state = Loading;
         dispatchCallback();
     } else {

src/qml/types/qqmlobjectmodel.cpp

@@ -210,7 +210,7 @@ public:
     \inqmlmodule QtQuick
     \brief Defines a set of objects to be used as a model
 
-    The VisualItemModel type encapsulates contains the objects to be used
+    The VisualItemModel type contains the objects to be used
     as a model.
 
     This element is now primarily available as ObjectModel in the QtQml.Models module.

src/quick/doc/src/dynamicview-tutorial.qdoc

@@ -208,8 +208,8 @@ item and then transfer the item to the items group before moving it to the pre-d
 repeat until the unsorted group is empty.
 
 To find the insert position for an item we request a handle for the item from the unsorted group
-with the \l {DelegateModel::}{get} function.  Through the model property on this
+with the \l {DelegateModelGroup::}{get()} function. Through the model property on this handle we can
-handle we can access the same model data that is available in a delegate instance of that item and
+access the same model data that is available in a delegate instance of that item and
 compare against other items to determine relative position.
 
 \snippet tutorials/dynamicview/dynamicview4/dynamicview.qml 3

src/quick/items/context2d/qquickcontext2d.cpp

@@ -189,7 +189,7 @@ QColor qt_color_from_string(const QV4::Value &name)
         if (isRgb)
             return QColor::fromRgba(qRgba(qClamp(rh, 0, 255), qClamp(gs, 0, 255), qClamp(bl, 0, 255), qClamp(alpha, 0, 255)));
         else if (isHsl)
-            return QColor::fromHsl(qClamp(rh, 0, 255), qClamp(gs, 0, 255), qClamp(bl, 0, 255), qClamp(alpha, 0, 255));
+            return QColor::fromHsl(qClamp(rh, 0, 359), qClamp(gs, 0, 255), qClamp(bl, 0, 255), qClamp(alpha, 0, 255));
     }
     return QColor();
 }

src/quick/items/qquickitemview.cpp

@@ -1699,7 +1699,8 @@ void QQuickItemViewPrivate::updateCurrent(int modelIndex)
     updateHighlight();
     if (oldCurrentIndex != currentIndex)
         emit q->currentIndexChanged();
-    if (oldCurrentItem != currentItem)
+    if (oldCurrentItem != currentItem
+            && (!oldCurrentItem || !currentItem || oldCurrentItem->item != currentItem->item))
         emit q->currentItemChanged();
     releaseItem(oldCurrentItem);
 }

src/quick/items/qquicktextedit.cpp

@@ -2115,6 +2115,7 @@ QQuickTextEditPrivate::ExtraData::ExtraData()
     , explicitLeftPadding(false)
     , explicitRightPadding(false)
     , explicitBottomPadding(false)
+    , explicitImplicitSize(false)
 {
 }
 
@@ -2345,7 +2346,8 @@ void QQuickTextEdit::updateSize()
 
             const bool wasInLayout = d->inLayout;
             d->inLayout = true;
-            setImplicitWidth(naturalWidth + leftPadding() + rightPadding());
+            if (!d->extra.isAllocated() || !d->extra->explicitImplicitSize)
+                setImplicitWidth(naturalWidth + leftPadding() + rightPadding());
             d->inLayout = wasInLayout;
             if (d->inLayout)    // probably the result of a binding loop, but by letting it
                 return;         // get this far we'll get a warning to that effect.
@@ -2364,11 +2366,13 @@ void QQuickTextEdit::updateSize()
     QFontMetricsF fm(d->font);
     qreal newHeight = d->document->isEmpty() ? qCeil(fm.height()) : d->document->size().height();
 
-    // ### Setting the implicitWidth triggers another updateSize(), and unless there are bindings nothing has changed.
+    if (!d->extra.isAllocated() || !d->extra->explicitImplicitSize) {
-    if (!widthValid() && !d->requireImplicitWidth)
+        // ### Setting the implicitWidth triggers another updateSize(), and unless there are bindings nothing has changed.
-        setImplicitSize(newWidth + leftPadding() + rightPadding(), newHeight + topPadding() + bottomPadding());
+        if (!widthValid() && !d->requireImplicitWidth)
-    else
+            setImplicitSize(newWidth + leftPadding() + rightPadding(), newHeight + topPadding() + bottomPadding());
-        setImplicitHeight(newHeight + topPadding() + bottomPadding());
+        else
+            setImplicitHeight(newHeight + topPadding() + bottomPadding());
+    }
 
     d->xoff = leftPadding() + qMax(qreal(0), QQuickTextUtil::alignedX(d->document->size().width(), width() - leftPadding() - rightPadding(), effectiveHAlign()));
     d->yoff = topPadding() + QQuickTextUtil::alignedY(d->document->size().height(), height() - topPadding() - bottomPadding(), d->vAlign);

src/quick/items/qquicktextedit_p_p.h

@@ -94,6 +94,7 @@ public:
         bool explicitLeftPadding : 1;
         bool explicitRightPadding : 1;
         bool explicitBottomPadding : 1;
+        bool explicitImplicitSize : 1;
     };
     QLazilyAllocated<ExtraData> extra;
 

src/quick/items/qquicktextinput.cpp

@@ -2518,6 +2518,7 @@ QQuickTextInputPrivate::ExtraData::ExtraData()
     , explicitLeftPadding(false)
     , explicitRightPadding(false)
     , explicitBottomPadding(false)
+    , explicitImplicitSize(false)
 {
 }
 
@@ -2820,7 +2821,8 @@ void QQuickTextInputPrivate::updateLayout()
         line.setLineWidth(INT_MAX);
         const bool wasInLayout = inLayout;
         inLayout = true;
-        q->setImplicitWidth(qCeil(line.naturalTextWidth()) + q->leftPadding() + q->rightPadding());
+        if (!extra.isAllocated() || !extra->explicitImplicitSize)
+            q->setImplicitWidth(qCeil(line.naturalTextWidth()) + q->leftPadding() + q->rightPadding());
         inLayout = wasInLayout;
         if (inLayout)       // probably the result of a binding loop, but by letting it
             return;         // get this far we'll get a warning to that effect.
@@ -2851,10 +2853,12 @@ void QQuickTextInputPrivate::updateLayout()
     q->polish();
     q->update();
 
-    if (!requireImplicitWidth && !q->widthValid())
+    if (!extra.isAllocated() || !extra->explicitImplicitSize) {
-        q->setImplicitSize(width + q->leftPadding() + q->rightPadding(), height + q->topPadding() + q->bottomPadding());
+        if (!requireImplicitWidth && !q->widthValid())
-    else
+            q->setImplicitSize(width + q->leftPadding() + q->rightPadding(), height + q->topPadding() + q->bottomPadding());
-        q->setImplicitHeight(height + q->topPadding() + q->bottomPadding());
+        else
+            q->setImplicitHeight(height + q->topPadding() + q->bottomPadding());
+    }
 
     updateBaselineOffset();
 

src/quick/items/qquicktextinput_p_p.h

@@ -84,6 +84,7 @@ public:
         bool explicitLeftPadding : 1;
         bool explicitRightPadding : 1;
         bool explicitBottomPadding : 1;
+        bool explicitImplicitSize : 1;
     };
     QLazilyAllocated<ExtraData> extra;
 

src/quick/items/qquickview.cpp

@@ -370,7 +370,7 @@ QList<QQmlError> QQuickView::errors() const
         QQmlError error;
         error.setDescription(QLatin1String("QQuickView: invalid qml engine."));
         errs << error;
-    } else if (d->component->status() == QQmlComponent::Ready && !d->root) {
+    } else if (d->component && d->component->status() == QQmlComponent::Ready && !d->root) {
         QQmlError error;
         error.setDescription(QLatin1String("QQuickView: invalid root object."));
         errs << error;

src/quick/util/qquickglobal.cpp

@@ -374,7 +374,7 @@ public:
         return QMatrix4x4(matVals);
     }
 
-    const QMetaObject *getMetaObjectForMetaType(int type)
+    const QMetaObject *getMetaObjectForMetaType(int type) Q_DECL_OVERRIDE
     {
         switch (type) {
         case QMetaType::QColor:

src/quick/util/qquickpixmapcache.cpp

@@ -137,6 +137,7 @@ public:
     class Event : public QEvent {
     public:
         Event(ReadError, const QString &, const QSize &, AutoTransform, QQuickTextureFactory *factory);
+        ~Event();
 
         ReadError error;
         QString errorString;
@@ -331,6 +332,11 @@ QQuickPixmapReply::Event::Event(ReadError e, const QString &s, const QSize &iSiz
 {
 }
 
+QQuickPixmapReply::Event::~Event()
+{
+    delete textureFactory;
+}
+
 QNetworkAccessManager *QQuickPixmapReader::networkAccessManager()
 {
     if (!accessManager) {
@@ -1021,6 +1027,7 @@ bool QQuickPixmapReply::event(QEvent *event)
             data->pixmapStatus = (de->error == NoError) ? QQuickPixmap::Ready : QQuickPixmap::Error;
             if (data->pixmapStatus == QQuickPixmap::Ready) {
                 data->textureFactory = de->textureFactory;
+                de->textureFactory = 0;
                 data->implicitSize = de->implicitSize;
                 data->appliedTransform = de->autoTransform;
                 PIXMAP_PROFILE(pixmapLoadingFinished(data->url,

src/quick/util/qquickshortcut.cpp

@@ -133,6 +133,20 @@ void QQuickShortcut::setSequence(const QVariant &sequence)
     emit sequenceChanged();
 }
 
+/*!
+    \qmlproperty string QtQuick::Shortcut::sequenceString
+    \since 5.6
+
+    This property provides the shortcut's key sequence as a string,
+    for display purposes (tooltips, for example).
+
+    \sa sequence
+*/
+QString QQuickShortcut::sequenceString() const
+{
+    return m_shortcut.toString(QKeySequence::NativeText);
+}
+
 /*!
     \qmlproperty bool QtQuick::Shortcut::enabled
 

src/quick/util/qquickshortcut_p.h

@@ -57,6 +57,7 @@ class QQuickShortcut : public QObject, public QQmlParserStatus
     Q_OBJECT
     Q_INTERFACES(QQmlParserStatus)
     Q_PROPERTY(QVariant sequence READ sequence WRITE setSequence NOTIFY sequenceChanged FINAL)
+    Q_PROPERTY(QString sequenceString READ sequenceString NOTIFY sequenceChanged FINAL REVISION 1)
     Q_PROPERTY(bool enabled READ isEnabled WRITE setEnabled NOTIFY enabledChanged FINAL)
     Q_PROPERTY(bool autoRepeat READ autoRepeat WRITE setAutoRepeat NOTIFY autoRepeatChanged FINAL)
     Q_PROPERTY(Qt::ShortcutContext context READ context WRITE setContext NOTIFY contextChanged FINAL)
@@ -68,6 +69,8 @@ public:
     QVariant sequence() const;
     void setSequence(const QVariant &sequence);
 
+    Q_REVISION(1) QString sequenceString() const;
+
     bool isEnabled() const;
     void setEnabled(bool enabled);
 

src/quick/util/qquickutilmodule.cpp

@@ -114,4 +114,6 @@ void QQuickUtilModule::defineModule()
     qmlRegisterType<QQuickTextMetrics>("QtQuick", 2, 4, "TextMetrics");
 
     qmlRegisterType<QQuickShortcut>("QtQuick", 2, 5, "Shortcut");
+
+    qmlRegisterType<QQuickShortcut,1>("QtQuick", 2, 6, "Shortcut");
 }

src/quickwidgets/qquickwidget.cpp

@@ -566,7 +566,7 @@ QList<QQmlError> QQuickWidget::errors() const
         QQmlError error;
         error.setDescription(QLatin1String("QQuickWidget: invalid qml engine."));
         errs << error;
-    } else if (d->component->status() == QQmlComponent::Ready && !d->root) {
+    } else if (d->component && d->component->status() == QQmlComponent::Ready && !d->root) {
         QQmlError error;
         error.setDescription(QLatin1String("QQuickWidget: invalid root object."));
         errs << error;

tests/auto/qml/qqmllanguage/BLACKLIST

@@ -0,0 +1,2 @@
+[importsPath]
+windows

tests/auto/qml/qqmlvaluetypes/data/locale_read.qml

@@ -0,0 +1,22 @@
+import QtQuick 2.0
+
+Item {
+    property string amText: Qt.inputMethod.locale.amText
+    property string decimalPoint: Qt.inputMethod.locale.decimalPoint
+    property string exponential: Qt.inputMethod.locale.exponential
+    property int firstDayOfWeek: Qt.inputMethod.locale.firstDayOfWeek
+    property string groupSeparator: Qt.inputMethod.locale.groupSeparator
+    property int measurementSystem: Qt.inputMethod.locale.measurementSystem
+    property string name: Qt.inputMethod.locale.name
+    property string nativeCountryName: Qt.inputMethod.locale.nativeCountryName
+    property string nativeLanguageName: Qt.inputMethod.locale.nativeLanguageName
+    property string negativeSign: Qt.inputMethod.locale.negativeSign
+    property string percent: Qt.inputMethod.locale.percent
+    property string pmText: Qt.inputMethod.locale.pmText
+    property string positiveSign: Qt.inputMethod.locale.positiveSign
+    property int textDirection: Qt.inputMethod.locale.textDirection
+    property var uiLanguages: Qt.inputMethod.locale.uiLanguages
+    property var weekDays: Qt.inputMethod.locale.weekDays
+    property string zeroDigit: Qt.inputMethod.locale.zeroDigit
+}
+

tests/auto/qml/qqmlvaluetypes/tst_qqmlvaluetypes.cpp

@@ -36,6 +36,7 @@
 #include <QQmlComponent>
 #include <QDebug>
 #include <private/qquickvaluetypes_p.h>
+#include <private/qqmlglobal_p.h>
 #include "../../shared/util.h"
 #include "testtypes.h"
 
@@ -67,6 +68,7 @@ private slots:
     void font();
     void color();
     void variant();
+    void locale();
 
     void bindingAssignment();
     void bindingRead();
@@ -316,6 +318,42 @@ void tst_qqmlvaluetypes::variant()
     }
 }
 
+void tst_qqmlvaluetypes::locale()
+{
+    {
+        QQmlComponent component(&engine, testFileUrl("locale_read.qml"));
+        QScopedPointer<QObject> object(component.create());
+        QVERIFY(!object.isNull());
+
+        QVERIFY(QQml_guiProvider()->inputMethod());
+        QInputMethod *inputMethod = qobject_cast<QInputMethod*>(QQml_guiProvider()->inputMethod());
+        QLocale locale = inputMethod->locale();
+
+        QCOMPARE(object->property("amText").toString(), locale.amText());
+        QCOMPARE(object->property("decimalPoint").toString().at(0), locale.decimalPoint());
+        QCOMPARE(object->property("exponential").toString().at(0), locale.exponential());
+        // Sunday is 0 in JavaScript.
+        QCOMPARE(object->property("firstDayOfWeek").toInt(), int(locale.firstDayOfWeek() == Qt::Sunday ? 0 : locale.firstDayOfWeek()));
+        QCOMPARE(object->property("groupSeparator").toString().at(0), locale.groupSeparator());
+        QCOMPARE(object->property("measurementSystem").toInt(), int(locale.measurementSystem()));
+        QCOMPARE(object->property("name").toString(), locale.name());
+        QCOMPARE(object->property("nativeCountryName").toString(), locale.nativeCountryName());
+        QCOMPARE(object->property("nativeLanguageName").toString(), locale.nativeLanguageName());
+        QCOMPARE(object->property("negativeSign").toString().at(0), locale.negativeSign());
+        QCOMPARE(object->property("percent").toString().at(0), locale.percent());
+        QCOMPARE(object->property("pmText").toString(), locale.pmText());
+        QCOMPARE(object->property("positiveSign").toString().at(0), locale.positiveSign());
+        QCOMPARE(object->property("textDirection").toInt(), int(locale.textDirection()));
+        QCOMPARE(object->property("uiLanguages").toStringList(), locale.uiLanguages());
+        QList<Qt::DayOfWeek> weekDays;
+        foreach (const QVariant &weekDay, object->property("weekDays").toList()) {
+            weekDays.append(Qt::DayOfWeek(weekDay.toInt()));
+        }
+        QCOMPARE(weekDays, locale.weekdays());
+        QCOMPARE(object->property("zeroDigit").toString().at(0), locale.zeroDigit());
+    }
+}
+
 void tst_qqmlvaluetypes::sizereadonly()
 {
     {

tests/auto/qml/qqmlxmlhttprequest/data/status.500.reply

@@ -0,0 +1,3 @@
+HTTP/1.0 500 Internal Server Error
+Connection: close
+Content-type: text/html; charset=UTF-8

tests/auto/qml/qqmlxmlhttprequest/tst_qqmlxmlhttprequest.cpp

@@ -989,6 +989,7 @@ void tst_qqmlxmlhttprequest::responseText_data()
     QTest::newRow("empty body") << testFileUrl("status.200.reply") << QUrl() << "";
     QTest::newRow("Not Found") << testFileUrl("status.404.reply") << testFileUrl("testdocument.html") << "QML Rocks!\n";
     QTest::newRow("Bad Request") << testFileUrl("status.400.reply") << testFileUrl("testdocument.html") << "QML Rocks!\n";
+    QTest::newRow("Internal server error") << testFileUrl("status.500.reply") << testFileUrl("testdocument.html") << "QML Rocks!\n";
 }
 
 void tst_qqmlxmlhttprequest::nonUtf8()

tests/auto/qml/qquickworkerscript/tst_qquickworkerscript.cpp

@@ -338,19 +338,17 @@ void tst_QQuickWorkerScript::script_global()
         delete worker;
     }
 
+    qquickworkerscript_lastWarning = QString();
+
     {
+        QtMessageHandler previousMsgHandler = qInstallMessageHandler(qquickworkerscript_warningsHandler);
+
         QQmlComponent component(&m_engine, testFileUrl("worker_global2.qml"));
         QQuickWorkerScript *worker = qobject_cast<QQuickWorkerScript*>(component.create());
         QVERIFY(worker != 0);
 
-        QString value("Hello");
-
-        QtMessageHandler previousMsgHandler = qInstallMessageHandler(qquickworkerscript_warningsHandler);
-
-        QVERIFY(QMetaObject::invokeMethod(worker, "testSend", Q_ARG(QVariant, value)));
-
         QTRY_COMPARE(qquickworkerscript_lastWarning,
-                testFileUrl("script_global.js").toString() + QLatin1String(":2: Invalid write to global property \"world\""));
+                testFileUrl("script_global2.js").toString() + QLatin1String(":1: Invalid write to global property \"world\""));
 
         qInstallMessageHandler(previousMsgHandler);
 

tests/auto/quick/qquickcanvasitem/data/tst_context.qml

@@ -182,4 +182,22 @@ Canvas {
             }
         }
     }
+
+    TestCase {
+        name: "Colors"
+        when: canvas.available
+
+        function test_colors() {
+            wait(100);
+            compare(contextSpy.count, 1);
+
+            var ctx = canvas.getContext("2d");
+            // QTBUG-47894
+            ctx.strokeStyle = 'hsl(255, 100%, 50%)';
+            var c1 = ctx.strokeStyle.toString();
+            ctx.strokeStyle = 'hsl(320, 100%, 50%)';
+            var c2 = ctx.strokeStyle.toString();
+            verify(c1 !== c2);
+        }
+    }
 }

tests/auto/quick/qquickdesignersupport/tst_qquickdesignersupport.cpp

@@ -394,7 +394,8 @@ void tst_qquickdesignersupport::statesPropertyChanges()
     //Create new PropertyChanges
     QQuickPropertyChanges *newPropertyChange = new QQuickPropertyChanges();
     newPropertyChange->setParent(state01);
-    QQuickStatePrivate::operations_append(&state01->changes(), newPropertyChange);
+    QQmlListProperty<QQuickStateOperation> changes = state01->changes();
+    QQuickStatePrivate::operations_append(&changes, newPropertyChange);
 
     newPropertyChange->setObject(rootItem);
 

tests/auto/quick/qquickgridview/data/gridview-initCurrent.qml

@@ -6,6 +6,7 @@ Rectangle {
     property int current: grid.currentIndex
     property bool showHeader: false
     property bool showFooter: false
+    property int currentItemChangedCount: 0
 
     width: 240
     height: 320
@@ -63,5 +64,7 @@ Rectangle {
         model: testModel
         header: root.showHeader ? headerFooter : null
         footer: root.showFooter ? headerFooter : null
+
+        onCurrentItemChanged: { root.currentItemChangedCount++ }
     }
 }

tests/auto/quick/qquickgridview/tst_qquickgridview.cpp

@@ -1886,9 +1886,12 @@ void tst_QQuickGridView::currentIndex()
     QTRY_COMPARE(gridview->highlightItem()->y(), hlPosY);
 
     // insert item before currentIndex
+    window->rootObject()->setProperty("currentItemChangedCount", QVariant(0));
     gridview->setCurrentIndex(28);
+    QTRY_COMPARE(window->rootObject()->property("currentItemChangedCount").toInt(), 1);
     model.insertItem(0, "Foo", "1111");
     QTRY_COMPARE(window->rootObject()->property("current").toInt(), 29);
+    QCOMPARE(window->rootObject()->property("currentItemChangedCount").toInt(), 1);
 
     // check removing highlight by setting currentIndex to -1;
     gridview->setCurrentIndex(-1);

tests/auto/quick/qquicklistview/data/listview-initCurrent.qml

@@ -6,6 +6,7 @@ Rectangle {
     property int current: list.currentIndex
     property bool showHeader: false
     property bool showFooter: false
+    property int currentItemChangedCount: 0
 
     width: 240
     height: 320
@@ -60,5 +61,7 @@ Rectangle {
         model: testModel
         header: root.showHeader ? headerFooter : null
         footer: root.showFooter ? headerFooter : null
+
+        onCurrentItemChanged: { root.currentItemChangedCount++ }
     }
 }

tests/auto/quick/qquicklistview/tst_qquicklistview.cpp

@@ -2718,9 +2718,12 @@ void tst_QQuickListView::currentIndex()
     QTRY_COMPARE(listview->highlightItem()->y(), hlPos);
 
     // insert item before currentIndex
+    window->rootObject()->setProperty("currentItemChangedCount", QVariant(0));
     listview->setCurrentIndex(28);
+    QTRY_COMPARE(window->rootObject()->property("currentItemChangedCount").toInt(), 1);
     model.insertItem(0, "Foo", "1111");
     QTRY_COMPARE(window->rootObject()->property("current").toInt(), 29);
+    QCOMPARE(window->rootObject()->property("currentItemChangedCount").toInt(), 1);
 
     // check removing highlight by setting currentIndex to -1;
     listview->setCurrentIndex(-1);

tests/auto/quick/qquickview/tst_qquickview.cpp

@@ -180,6 +180,10 @@ void tst_QQuickView::resizemodeitem()
 
 void tst_QQuickView::errors()
 {
+    {
+        QQuickView view;
+        QVERIFY(view.errors().isEmpty()); // don't crash
+    }
     {
         QQuickView view;
         QQmlTestMessageHandler messageHandler;

tests/auto/quickwidgets/qquickwidget/tst_qquickwidget.cpp

@@ -223,6 +223,7 @@ void tst_qquickwidget::errors()
 {
     QQuickWidget *view = new QQuickWidget;
     QScopedPointer<QQuickWidget> cleanupView(view);
+    QVERIFY(view->errors().isEmpty()); // don't crash
 
     QQmlTestMessageHandler messageHandler;
     view->setSource(testFileUrl("error1.qml"));

tests/manual/v4/test262

@@ -1 +1 @@
-Subproject commit 0b5af3dcec772bb06b4d685a20b2859cda59d189
+Subproject commit 9741ac4655808ac46c127e3d1d8ba3d27ada618e

tools/qml/main.cpp

@@ -238,7 +238,7 @@ void LoadWatcher::checkForWindow(QObject *o)
     }
 #else
     Q_UNUSED(o)
-#endif // QT_GUI_LIB
+#endif // QT_GUI_LIB && !QT_NO_OPENGL
 }
 
 #if defined(QT_GUI_LIB) && !defined(QT_NO_OPENGL)
@@ -257,7 +257,7 @@ void LoadWatcher::onOpenGlContextCreated(QOpenGLContext *context)
     puts(output.constData());
     context->doneCurrent();
 }
-#endif // QT_GUI_LIB
+#endif // QT_GUI_LIB && !QT_NO_OPENGL
 
 void quietMessageHandler(QtMsgType type, const QMessageLogContext &ctxt, const QString &msg)
 {

tools/qmlplugindump/main.cpp

@@ -461,6 +461,12 @@ public:
     void dumpComposite(QQmlEngine *engine, const QQmlType *compositeType, QSet<QByteArray> &defaultReachableNames)
     {
         QQmlComponent e(engine, compositeType->sourceUrl());
+        if (!e.isReady()) {
+            std::cerr << "WARNING: skipping module " << compositeType->elementName().toStdString()
+                      << std::endl << e.errorString().toStdString() << std::endl;
+            return;
+        }
+
         QObject *object = e.create();
 
         if (!object)
@@ -901,6 +907,7 @@ void printDebugMessage(QtMsgType, const QMessageLogContext &, const QString &msg
     // In case of QtFatalMsg the calling code will abort() when appropriate.
 }
 
+
 int main(int argc, char *argv[])
 {
 #if defined(Q_OS_WIN) && !defined(Q_CC_MINGW)
@@ -1041,6 +1048,7 @@ int main(int argc, char *argv[])
     if (calculateDependencies)
         getDependencies(engine, pluginImportUri, pluginImportVersion, &dependencies);
     compactDependencies(&dependencies);
+
     // load the QtQml 2.2 builtins and the dependencies
     {
         QByteArray code("import QtQml 2.2");