Use utf8 instead of latin1 where appropriate

22 files changed, 65 insertions, 66 deletions

diff --git a/src/declarative/debugger/qmldebug.cpp b/src/declarative/debugger/qmldebug.cpp
index a515c1d..1ef7503 100644
--- a/src/declarative/debugger/qmldebug.cpp
+++ b/src/declarative/debugger/qmldebug.cpp
@@ -276,7 +276,7 @@ QmlDebugPropertyWatch *QmlEngineDebug::addWatch(const QmlDebugPropertyReference
 
         QByteArray message;
         QDataStream ds(&message, QIODevice::WriteOnly);
-        ds << QByteArray("WATCH_PROPERTY") << queryId << property.objectDebugId() << property.name().toLatin1();
+        ds << QByteArray("WATCH_PROPERTY") << queryId << property.objectDebugId() << property.name().toUtf8();
         d->client->sendMessage(message);
     } else {
         watch->m_state = QmlDebugWatch::Dead;
diff --git a/src/declarative/debugger/qmldebugservice.cpp b/src/declarative/debugger/qmldebugservice.cpp
index b83a4b1..6913def 100644
--- a/src/declarative/debugger/qmldebugservice.cpp
+++ b/src/declarative/debugger/qmldebugservice.cpp
@@ -353,7 +353,7 @@ QString QmlDebugService::objectToString(QObject *obj)
     if(objectName.isEmpty())
         objectName = QLatin1String("<unnamed>");
 
-    QString rv = QLatin1String(obj->metaObject()->className()) + 
+    QString rv = QString::fromUtf8(obj->metaObject()->className()) + 
                  QLatin1String(": ") + objectName;
 
     return rv;
diff --git a/src/declarative/extra/qbindablemap.cpp b/src/declarative/extra/qbindablemap.cpp
index c8c8ced..5254e2a 100644
--- a/src/declarative/extra/qbindablemap.cpp
+++ b/src/declarative/extra/qbindablemap.cpp
@@ -58,7 +58,7 @@ public:
 protected:
     virtual void propertyWrite(int index)
     {
-        map->emitChanged(QLatin1String(name(index)));
+        map->emitChanged(QString::fromUtf8(name(index)));
     }
 
 private:
@@ -130,7 +130,7 @@ QBindableMap::~QBindableMap()
 void QBindableMap::clearValue(const QString &key)
 {
     //m_keys.remove();   //###
-    m_mo->setValue(key.toLatin1(), QVariant());
+    m_mo->setValue(key.toUtf8(), QVariant());
     //emit changed(key);
 }
 
@@ -142,7 +142,7 @@ void QBindableMap::clearValue(const QString &key)
 */
 QVariant QBindableMap::value(const QString &key) const
 {
-    return m_mo->value(key.toLatin1());
+    return m_mo->value(key.toUtf8());
 }
 
 /*!
@@ -154,7 +154,7 @@ void QBindableMap::setValue(const QString &key, QVariant value)
 {
     if (!m_keys.contains(key))
         m_keys.append(key);
-    m_mo->setValue(key.toLatin1(), value);
+    m_mo->setValue(key.toUtf8(), value);
     //emit changed(key);
 }
 
diff --git a/src/declarative/fx/qfxpathview.cpp b/src/declarative/fx/qfxpathview.cpp
index b127f39..c580e98 100644
--- a/src/declarative/fx/qfxpathview.cpp
+++ b/src/declarative/fx/qfxpathview.cpp
@@ -607,7 +607,7 @@ void QFxPathViewPrivate::updateItem(QFxItem *item, qreal percent)
 {
     if (QObject *obj = QFxPathView::qmlAttachedProperties(item)) {
         foreach(const QString &attr, path->attributes())
-            static_cast<QFxPathViewAttached *>(obj)->setValue(attr.toLatin1(), path->attributeAt(attr, percent));
+            static_cast<QFxPathViewAttached *>(obj)->setValue(attr.toUtf8(), path->attributeAt(attr, percent));
     }
     QPointF pf = path->pointAt(percent);
     item->setX(pf.x() - item->width()*item->scale()/2);
diff --git a/src/declarative/fx/qfxvisualitemmodel.cpp b/src/declarative/fx/qfxvisualitemmodel.cpp
index 943f909..3a9e5d4 100644
--- a/src/declarative/fx/qfxvisualitemmodel.cpp
+++ b/src/declarative/fx/qfxvisualitemmodel.cpp
@@ -264,7 +264,7 @@ public:
                 for (QHash<int,QByteArray>::const_iterator it = m_abstractItemModel->roleNames().begin();
                         it != m_abstractItemModel->roleNames().end(); ++it) {
                     m_roles.append(it.key());
-                    m_roleNames.insert(QLatin1String(*it), it.key());
+                    m_roleNames.insert(QString::fromUtf8(*it), it.key());
                 }
                 if (m_roles.count() == 1)
                     m_roleNames.insert(QLatin1String("modelData"), m_roles.at(0));
@@ -416,11 +416,11 @@ int QFxVisualDataModelDataMetaObject::createProperty(const char *name, const cha
 
     if ((!model->m_listModelInterface || !model->m_abstractItemModel) && model->m_listAccessor) {
         model->ensureRoles();
-        if (model->m_roleNames.contains(QLatin1String(name)))
+        if (model->m_roleNames.contains(QString::fromUtf8(name)))
             return QmlOpenMetaObject::createProperty(name, type);
     } else {
         model->ensureRoles();
-        const QLatin1String sname(name);
+        QString sname = QString::fromUtf8(name);
         if (model->m_roleNames.contains(sname))
             return QmlOpenMetaObject::createProperty(name, type);
     }
@@ -438,7 +438,7 @@ QFxVisualDataModelDataMetaObject::propertyCreated(int, QMetaPropertyBuilder &pro
     Q_ASSERT(data->m_model);
     QFxVisualDataModelPrivate *model = QFxVisualDataModelPrivate::get(data->m_model);
 
-    QString name = QLatin1String(prop.name());
+    QString name = QString::fromUtf8(prop.name());
     if ((!model->m_listModelInterface || !model->m_abstractItemModel) && model->m_listAccessor) {
         if (name == QLatin1String("modelData")) {
             if (model->m_listAccessor->type() == QmlListAccessor::Instance) {
@@ -532,7 +532,7 @@ QFxVisualDataModelPartsMetaObject::propertyCreated(int, QMetaPropertyBuilder &pr
 
     QFxVisualDataModel *m = new QFxVisualDataModel;
     m->setParent(object());
-    m->setPart(QLatin1String(prop.name()));
+    m->setPart(QString::fromUtf8(prop.name()));
     m->setModel(QVariant::fromValue(static_cast<QFxVisualDataModelParts *>(object())->model));
 
     QVariant var = QVariant::fromValue((QObject *)m);
@@ -706,7 +706,7 @@ QFxItem *QFxVisualDataModel::item(int index, bool complete)
 {
     Q_D(QFxVisualDataModel);
     if (d->m_visualItemModel)
-        return d->m_visualItemModel->item(index, d->m_part.toLatin1(), complete);
+        return d->m_visualItemModel->item(index, d->m_part.toUtf8(), complete);
     return item(index, QByteArray(), complete);
 }
 
@@ -790,7 +790,7 @@ QFxItem *QFxVisualDataModel::item(int index, const QByteArray &viewId, bool comp
     if (!item) {
         QmlPackage *package = qobject_cast<QmlPackage *>(nobj);
         if (package) {
-            QObject *o = package->part(QLatin1String(viewId));
+            QObject *o = package->part(QString::fromUtf8(viewId));
             item = qobject_cast<QFxItem *>(o);
             if (item)
                 d->m_packaged.insertMulti(item, package);
diff --git a/src/declarative/fx/qfxwebview.cpp b/src/declarative/fx/qfxwebview.cpp
index a06e294..f7030ca 100644
--- a/src/declarative/fx/qfxwebview.cpp
+++ b/src/declarative/fx/qfxwebview.cpp
@@ -1325,9 +1325,8 @@ public Q_SLOTS:
     void qmlLoaded()
     {
         if (component->isError()) {
-            // XXX Could instead give these errors to the WebView to handle.
-            foreach (QmlError err, component->errors())
-                qWarning(err.toString().toLatin1());
+            // ### Could instead give these errors to the WebView to handle.
+            qWarning() << component->errors();
             return;
         }
         item = qobject_cast<QFxItem*>(component->create(qmlContext(webview)));
@@ -1335,7 +1334,7 @@ public Q_SLOTS:
         QString jsObjName;
         for (int i=0; i<propertyNames.count(); ++i) {
             if (propertyNames[i] != QLatin1String("type") && propertyNames[i] != QLatin1String("data")) {
-                item->setProperty(propertyNames[i].toLatin1(),propertyValues[i]);
+                item->setProperty(propertyNames[i].toUtf8(),propertyValues[i]);
                 if (propertyNames[i] == QLatin1String("objectname"))
                     jsObjName = propertyValues[i]; 
             }
diff --git a/src/declarative/qml/qmlbasicscript.cpp b/src/declarative/qml/qmlbasicscript.cpp
index f8ef2e7..a0d749f 100644
--- a/src/declarative/qml/qmlbasicscript.cpp
+++ b/src/declarative/qml/qmlbasicscript.cpp
@@ -369,7 +369,7 @@ bool QmlBasicScript::compile(const Expression &expression)
 {
     if (!expression.expression.asAST()) return false;
 
-    QByteArray expr = expression.expression.asScript().toLatin1();
+    QByteArray expr = expression.expression.asScript().toUtf8();
     const char *src = expr.constData();
 
     QmlBasicScriptCompiler bsc;
diff --git a/src/declarative/qml/qmlcompiler.cpp b/src/declarative/qml/qmlcompiler.cpp
index f33731c..48d3360 100644
--- a/src/declarative/qml/qmlcompiler.cpp
+++ b/src/declarative/qml/qmlcompiler.cpp
@@ -195,14 +195,14 @@ bool QmlCompiler::testLiteralAssignment(const QMetaProperty &prop,
     QString string = v->value.asScript();
 
     if (!prop.isWritable())
-        COMPILE_EXCEPTION(v, "Invalid property assignment:" << QLatin1String(prop.name()) << "is a read-only property");
+        COMPILE_EXCEPTION(v, "Invalid property assignment:" << QString::fromUtf8(prop.name()) << "is a read-only property");
 
     if (prop.isEnumType()) {
         int value;
         if (prop.isFlagType()) {
-            value = prop.enumerator().keysToValue(string.toLatin1().constData());
+            value = prop.enumerator().keysToValue(string.toUtf8().constData());
         } else
-            value = prop.enumerator().keyToValue(string.toLatin1().constData());
+            value = prop.enumerator().keyToValue(string.toUtf8().constData());
         if (value == -1)
             COMPILE_EXCEPTION(v, "Invalid property assignment: unknown enumeration");
         return true;
@@ -336,9 +336,9 @@ void QmlCompiler::genLiteralAssignment(const QMetaProperty &prop,
     if (prop.isEnumType()) {
         int value;
         if (prop.isFlagType()) {
-            value = prop.enumerator().keysToValue(string.toLatin1().constData());
+            value = prop.enumerator().keysToValue(string.toUtf8().constData());
         } else
-            value = prop.enumerator().keyToValue(string.toLatin1().constData());
+            value = prop.enumerator().keyToValue(string.toUtf8().constData());
 
         instr.type = QmlInstruction::StoreInteger;
         instr.storeInteger.propertyIndex = prop.propertyIndex();
@@ -595,7 +595,7 @@ bool QmlCompiler::compile(QmlEngine *engine,
             ref.ref = tref.unit;
             ref.ref->addref();
         }
-        ref.className = parserRef->name.toLatin1();
+        ref.className = parserRef->name.toUtf8();
         out->types << ref;
     }
 
@@ -2520,7 +2520,7 @@ QStringList QmlCompiler::deferredProperties(QmlParser::Object *obj)
         return QStringList();
 
     QMetaClassInfo classInfo = mo->classInfo(idx);
-    QStringList rv = QString(QLatin1String(classInfo.value())).split(QLatin1Char(','));
+    QStringList rv = QString::fromUtf8(classInfo.value()).split(QLatin1Char(','));
     return rv;
 }
 
diff --git a/src/declarative/qml/qmlcompositetypemanager.cpp b/src/declarative/qml/qmlcompositetypemanager.cpp
index 71b4ef0..13bd02c 100644
--- a/src/declarative/qml/qmlcompositetypemanager.cpp
+++ b/src/declarative/qml/qmlcompositetypemanager.cpp
@@ -119,7 +119,7 @@ QmlCompositeTypeData::toCompiledComponent(QmlEngine *engine)
 
         compiledComponent = new QmlCompiledData;
         compiledComponent->url = imports.baseUrl();
-        compiledComponent->name = compiledComponent->url.toString().toLatin1(); // ###
+        compiledComponent->name = compiledComponent->url.toString().toUtf8(); 
 
         QmlCompiler compiler;
         if (!compiler.compile(engine, this, compiledComponent)) {
@@ -443,7 +443,7 @@ void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
     int waiting = 0;
     for (int ii = 0; ii < types.count(); ++ii) {
         QmlScriptParser::TypeReference *parserRef = types.at(ii);
-        QByteArray typeName = parserRef->name.toLatin1();
+        QByteArray typeName = parserRef->name.toUtf8();
 
         QmlCompositeTypeData::TypeReference ref;
 
@@ -458,7 +458,7 @@ void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
         if (typeNamespace) {
             QmlError error;
             error.setUrl(unit->imports.baseUrl());
-            error.setDescription(tr("Namespace %1 cannot be used as a type").arg(QLatin1String(typeName)));
+            error.setDescription(tr("Namespace %1 cannot be used as a type").arg(QString::fromUtf8(typeName)));
             if (!parserRef->refObjects.isEmpty()) {
                 QmlParser::Object *obj = parserRef->refObjects.first();
                 error.setLine(obj->location.start.line);
@@ -500,7 +500,7 @@ void QmlCompositeTypeManager::compile(QmlCompositeTypeData *unit)
             {
                 QmlError error;
                 error.setUrl(unit->imports.baseUrl());
-                error.setDescription(tr("Type %1 unavailable").arg(QLatin1String(typeName)));
+                error.setDescription(tr("Type %1 unavailable").arg(QString::fromUtf8(typeName)));
                 if (!parserRef->refObjects.isEmpty()) {
                     QmlParser::Object *obj = parserRef->refObjects.first();
                     error.setLine(obj->location.start.line);
diff --git a/src/declarative/qml/qmlengine.cpp b/src/declarative/qml/qmlengine.cpp
index ccdf6cf..c644ccc 100644
--- a/src/declarative/qml/qmlengine.cpp
+++ b/src/declarative/qml/qmlengine.cpp
@@ -970,7 +970,7 @@ struct QmlEnginePrivate::ImportedNamespace {
             int vmin = minversions.at(i);
 
             if (isBuiltin.at(i)) {
-                QByteArray qt = urls.at(i).toLatin1();
+                QByteArray qt = urls.at(i).toUtf8();
                 qt += "/";
                 qt += type;
                 QmlType *t = QmlMetaType::qmlType(qt,vmaj,vmin);
@@ -982,7 +982,7 @@ struct QmlEnginePrivate::ImportedNamespace {
                     return true;
                 }
             } else {
-                QUrl url = QUrl(urls.at(i) + QLatin1String("/" + type + ".qml"));
+                QUrl url = QUrl(urls.at(i) + QLatin1String("/") + QString::fromUtf8(type) + QLatin1String(".qml"));
                 if (vmaj || vmin) {
                     // Check version file - XXX cache these in QmlEngine!
                     QFile qmldir(QUrl(urls.at(i)+QLatin1String("/qmldir")).toLocalFile());
@@ -1101,7 +1101,7 @@ public:
             if (s->find(unqualifiedtype,vmajor,vminor,type_return,url_return))
                 return true;
             if (s->urls.count() == 1 && !s->isBuiltin[0] && !s->isLibrary[0] && url_return) {
-                *url_return = QUrl(s->urls[0]+QLatin1String("/")).resolved(QUrl(QLatin1String(unqualifiedtype + ".qml")));
+                *url_return = QUrl(s->urls[0]+QLatin1String("/")).resolved(QUrl(QString::fromUtf8(unqualifiedtype) + QLatin1String(".qml")));
                 return true;
             }
         }
@@ -1323,7 +1323,7 @@ bool QmlEnginePrivate::addToImport(Imports* imports, const QString& uri, const Q
 */
 bool QmlEnginePrivate::resolveType(const Imports& imports, const QByteArray& type, QmlType** type_return, QUrl* url_return, int *vmaj, int *vmin, ImportedNamespace** ns_return) const
 {
-    ImportedNamespace* ns = imports.d->findNamespace(QLatin1String(type));
+    ImportedNamespace* ns = imports.d->findNamespace(QString::fromUtf8(type));
     if (ns) {
         if (qmlImportTrace())
             qDebug() << "QmlEngine::resolveType" << type << "is namespace for" << ns->urls;
diff --git a/src/declarative/qml/qmlenginedebug.cpp b/src/declarative/qml/qmlenginedebug.cpp
index 16129ee..e20616a 100644
--- a/src/declarative/qml/qmlenginedebug.cpp
+++ b/src/declarative/qml/qmlenginedebug.cpp
@@ -325,8 +325,8 @@ void QmlEngineDebugServer::propertyChanged(int id, int objectId, const QByteArra
             QString objectName = o->objectName();
             if (objectName.isEmpty())
                 objectName = QLatin1String("<unnamed>");
-            v = QLatin1String(o->metaObject()->className()) +
-                    QLatin1String(": ") + objectName;
+            v = QString::fromUtf8(o->metaObject()->className()) +
+                QLatin1String(": ") + objectName;
         }
         if (v.isNull())
             v = value.toString();
diff --git a/src/declarative/qml/qmlexpression.cpp b/src/declarative/qml/qmlexpression.cpp
index 0de64d9..76ca2c1 100644
--- a/src/declarative/qml/qmlexpression.cpp
+++ b/src/declarative/qml/qmlexpression.cpp
@@ -212,7 +212,7 @@ QString QmlExpression::expression() const
 {
     Q_D(const QmlExpression);
     if (d->data->sse.isValid())
-        return QLatin1String(d->data->sse.expression());
+        return QString::fromUtf8(d->data->sse.expression());
     else
         return d->data->expression;
 }
diff --git a/src/declarative/qml/qmlinfo.cpp b/src/declarative/qml/qmlinfo.cpp
index bae1682..e3c0225 100644
--- a/src/declarative/qml/qmlinfo.cpp
+++ b/src/declarative/qml/qmlinfo.cpp
@@ -95,7 +95,7 @@ QmlInfo::QmlInfo(QObject *object)
         location += QLatin1String(":");
         location += QString::number(ddata->columnNumber);
         location += QLatin1String(")");
-        *this << location.toLatin1().constData();
+        *this << qPrintable(location);
     } else {
         *this << "(unknown location):";
     }
diff --git a/src/declarative/qml/qmlintegercache.cpp b/src/declarative/qml/qmlintegercache.cpp
index 564faaa..89a18a1 100644
--- a/src/declarative/qml/qmlintegercache.cpp
+++ b/src/declarative/qml/qmlintegercache.cpp
@@ -87,7 +87,7 @@ QmlIntegerCache *QmlIntegerCache::createForEnums(QmlType *type, QmlEngine *engin
         QMetaEnum enumerator = mo->enumerator(ii);
 
         for (int jj = 0; jj < enumerator.keyCount(); ++jj) {
-            QString name = QLatin1String(enumerator.key(jj));
+            QString name = QString::fromUtf8(enumerator.key(jj));
             int value = enumerator.value(jj);
 
             if (!name.at(0).isUpper())
diff --git a/src/declarative/qml/qmlmetaproperty.cpp b/src/declarative/qml/qmlmetaproperty.cpp
index 8643301..ce4836e 100644
--- a/src/declarative/qml/qmlmetaproperty.cpp
+++ b/src/declarative/qml/qmlmetaproperty.cpp
@@ -174,7 +174,7 @@ void QmlMetaPropertyPrivate::initProperty(QObject *obj, const QString &name)
 
         if (typeData) {
             QmlType *t = 0;
-            enginePrivate->resolveType(typeData->imports, name.toLatin1(), &t, 0, 0, 0, 0);
+            enginePrivate->resolveType(typeData->imports, name.toUtf8(), &t, 0, 0, 0, 0);
             if (t && t->attachedPropertiesFunction()) {
                 attachedFunc = t->index();
             }
@@ -467,7 +467,7 @@ QStringList QmlMetaProperty::properties(QObject *obj)
     const QMetaObject *mo = obj->metaObject();
     for (int ii = 0; ii < mo->propertyCount(); ++ii) {
         QMetaProperty prop = mo->property(ii);
-        rv << QLatin1String(prop.name());
+        rv << QString::fromUtf8(prop.name());
     }
 
     return rv;
@@ -487,7 +487,7 @@ QString QmlMetaProperty::name() const
         else valueType = QmlValueTypeFactory::valueType(d->core.propType);
         Q_ASSERT(valueType);
 
-        rv += QLatin1String(valueType->metaObject()->property(d->valueTypeCoreIdx).name());
+        rv += QString::fromUtf8(valueType->metaObject()->property(d->valueTypeCoreIdx).name());
 
         if (!ep) delete valueType;
 
@@ -654,7 +654,7 @@ QMetaMethod QmlMetaPropertyPrivate::findSignal(QObject *obj, const QString &name
     int methods = mo->methodCount();
     for (int ii = methods - 1; ii >= 0; --ii) {
         QMetaMethod method = mo->method(ii);
-        QString methodName = QLatin1String(method.signature());
+        QString methodName = QString::fromUtf8(method.signature());
         int idx = methodName.indexOf(QLatin1Char('('));
         methodName = methodName.left(idx);
 
@@ -837,7 +837,7 @@ void QmlMetaPropertyPrivate::write(QObject *object, const QmlPropertyCache::Data
             u = value.toUrl();
             found = true;
         } else if (vt == QVariant::ByteArray) {
-            u = QUrl(QLatin1String(value.toByteArray()));
+            u = QUrl(QString::fromUtf8(value.toByteArray()));
             found = true;
         } else if (vt == QVariant::String) {
             u = QUrl(value.toString());
diff --git a/src/declarative/qml/qmlobjectscriptclass.cpp b/src/declarative/qml/qmlobjectscriptclass.cpp
index 41573a2..80f2786 100644
--- a/src/declarative/qml/qmlobjectscriptclass.cpp
+++ b/src/declarative/qml/qmlobjectscriptclass.cpp
@@ -267,7 +267,7 @@ QScriptValue QmlObjectScriptClass::tostring(QScriptContext *context, QScriptEngi
     if(obj){
         QString objectName = obj->objectName();
 
-        ret += QLatin1String(obj->metaObject()->className());
+        ret += QString::fromUtf8(obj->metaObject()->className());
         ret += QLatin1String("(0x");
         ret += QString::number((quintptr)obj,16);
 
diff --git a/src/declarative/qml/qmlpropertycache.cpp b/src/declarative/qml/qmlpropertycache.cpp
index 63ce00c..e00126f 100644
--- a/src/declarative/qml/qmlpropertycache.cpp
+++ b/src/declarative/qml/qmlpropertycache.cpp
@@ -52,7 +52,7 @@ void QmlPropertyCache::Data::load(const QMetaProperty &p)
         propType = qMetaTypeId<QVariant>();
     coreIndex = p.propertyIndex();
     notifyIndex = p.notifySignalIndex();
-    name = QLatin1String(p.name());
+    name = QString::fromUtf8(p.name());
 
     if (p.isConstant())
         flags |= Data::IsConstant;
@@ -76,7 +76,7 @@ void QmlPropertyCache::Data::load(const QMetaProperty &p)
 
 void QmlPropertyCache::Data::load(const QMetaMethod &m)
 {
-    name = QLatin1String(m.signature());
+    name = QString::fromUtf8(m.signature());
     int parenIdx = name.indexOf(QLatin1Char('('));
     Q_ASSERT(parenIdx != -1);
     name = name.left(parenIdx);
@@ -120,7 +120,7 @@ QmlPropertyCache::Data QmlPropertyCache::create(const QMetaObject *metaObject,
     int methodCount = metaObject->methodCount();
     for (int ii = methodCount - 1; ii >= 0; --ii) {
         QMetaMethod m = metaObject->method(ii);
-        QString methodName = QLatin1String(m.signature());
+        QString methodName = QString::fromUtf8(m.signature());
 
         int parenIdx = methodName.indexOf(QLatin1Char('('));
         Q_ASSERT(parenIdx != -1);
@@ -151,7 +151,7 @@ QmlPropertyCache *QmlPropertyCache::create(QmlEngine *engine, const QMetaObject
     cache->indexCache.resize(propCount);
     for (int ii = propCount - 1; ii >= 0; --ii) {
         QMetaProperty p = metaObject->property(ii);
-        QString propName = QLatin1String(p.name());
+        QString propName = QString::fromUtf8(p.name());
 
         RData *data = new RData;
         data->identifier = enginePriv->objectClass->createPersistentIdentifier(propName);
@@ -172,7 +172,7 @@ QmlPropertyCache *QmlPropertyCache::create(QmlEngine *engine, const QMetaObject
     int methodCount = metaObject->methodCount();
     for (int ii = methodCount - 1; ii >= 0; --ii) {
         QMetaMethod m = metaObject->method(ii);
-        QString methodName = QLatin1String(m.signature());
+        QString methodName = QString::fromUtf8(m.signature());
 
         int parenIdx = methodName.indexOf(QLatin1Char('('));
         Q_ASSERT(parenIdx != -1);
diff --git a/src/declarative/qml/qmlscriptparser.cpp b/src/declarative/qml/qmlscriptparser.cpp
index 1c7bf83..57e40b6 100644
--- a/src/declarative/qml/qmlscriptparser.cpp
+++ b/src/declarative/qml/qmlscriptparser.cpp
@@ -87,12 +87,12 @@ class ProcessAST: protected AST::Visitor
             const State &state = top();
             if (state.property) {
                 State s(state.property->getValue(),
-                        state.property->getValue()->getProperty(name.toLatin1()));
+                        state.property->getValue()->getProperty(name.toUtf8()));
                 s.property->location = location;
                 push(s);
             } else {
                 State s(state.object,
-                        state.object->getProperty(name.toLatin1()));
+                        state.object->getProperty(name.toUtf8()));
 
                 s.property->location = location;
                 push(s);
@@ -312,7 +312,7 @@ ProcessAST::defineObjectBinding_helper(AST::UiQualifiedId *propertyName,
 
         // XXX this doesn't do anything (_scope never builds up)
         _scope.append(resolvableObjectType);
-        obj->typeName = qualifiedNameId().toLatin1();
+        obj->typeName = qualifiedNameId().toUtf8();
         _scope.removeLast();
 
         obj->location = location;
diff --git a/src/declarative/qml/qmlvme.cpp b/src/declarative/qml/qmlvme.cpp
index d4921b6..675f5ae 100644
--- a/src/declarative/qml/qmlvme.cpp
+++ b/src/declarative/qml/qmlvme.cpp
@@ -515,7 +515,7 @@ QObject *QmlVME::run(QStack<QObject *> &stack, QmlContext *ctxt,
                 int sigIdx = instr.assignSignalObject.signal;
                 const QByteArray &pr = datas.at(sigIdx);
 
-                QmlMetaProperty prop(target, QLatin1String(pr));
+                QmlMetaProperty prop(target, QString::fromUtf8(pr));
                 if (prop.type() & QmlMetaProperty::SignalProperty) {
 
                     QMetaMethod method = QmlMetaType::defaultMethod(assign);
diff --git a/src/declarative/util/qmlanimation.cpp b/src/declarative/util/qmlanimation.cpp
index 247e64c..ed5018d 100644
--- a/src/declarative/util/qmlanimation.cpp
+++ b/src/declarative/util/qmlanimation.cpp
@@ -73,7 +73,7 @@ QEasingCurve stringToCurve(const QString &curve)
         QString easeName = curve.trimmed();
         if (!easeName.endsWith(QLatin1Char(')'))) {
             qWarning("QEasingCurve: Unmatched perenthesis in easing function '%s'",
-                     curve.toLatin1().constData());
+                     qPrintable(curve));
             return easingCurve;
         }
 
@@ -83,7 +83,7 @@ QEasingCurve stringToCurve(const QString &curve)
         normalizedCurve = easeName.left(idx);
         if (!normalizedCurve.startsWith(QLatin1String("ease"))) {
             qWarning("QEasingCurve: Easing function '%s' must start with 'ease'",
-                     curve.toLatin1().constData());
+                     qPrintable(curve));
         }
 
         props = prop_str.split(QLatin1Char(','));
@@ -95,10 +95,10 @@ QEasingCurve stringToCurve(const QString &curve)
     static int index = QEasingCurve::staticMetaObject.indexOfEnumerator("Type");
     static QMetaEnum me = QEasingCurve::staticMetaObject.enumerator(index);
 
-    int value = me.keyToValue(normalizedCurve.toLatin1().constData());
+    int value = me.keyToValue(normalizedCurve.toUtf8().constData());
     if (value < 0) {
         qWarning("QEasingCurve: Unknown easing curve '%s'",
-                 curve.toLatin1().constData());
+                 qPrintable(curve));
         value = 0;
     }
     easingCurve.setType((QEasingCurve::Type)value);
@@ -109,7 +109,7 @@ QEasingCurve stringToCurve(const QString &curve)
 
             if (sep == -1) {
                 qWarning("QEasingCurve: Improperly specified property in easing function '%s'",
-                        curve.toLatin1().constData());
+                         qPrintable(curve));
                 return easingCurve;
             }
 
@@ -119,7 +119,7 @@ QEasingCurve stringToCurve(const QString &curve)
 
             if (propName.isEmpty() || !isOk) {
                 qWarning("QEasingCurve: Improperly specified property in easing function '%s'",
-                        curve.toLatin1().constData());
+                         qPrintable(curve));
                 return easingCurve;
             }
 
diff --git a/src/declarative/util/qmlconnection.cpp b/src/declarative/util/qmlconnection.cpp
index c77d0f6..2a7cf6c 100644
--- a/src/declarative/util/qmlconnection.cpp
+++ b/src/declarative/util/qmlconnection.cpp
@@ -163,7 +163,7 @@ void QmlConnection::connectIfValid()
         if (lparen >= 0 && d->signal.length() > lparen+2) {
             QStringList l = d->signal.mid(lparen+1,d->signal.length()-lparen-2).split(QLatin1Char(','));
             foreach (const QString &s, l) {
-                sigparams.append(s.toLatin1());
+                sigparams.append(s.toUtf8());
             }
         }
         QString signalname = d->signal.left(lparen);
@@ -172,7 +172,7 @@ void QmlConnection::connectIfValid()
         int methods = mo->methodCount();
         for (int ii = 0; ii < methods; ++ii) {
             QMetaMethod method = mo->method(ii);
-            QString methodName = QLatin1String(method.signature());
+            QString methodName = QString::fromUtf8(method.signature());
             int idx = methodName.indexOf(QLatin1Char('('));
             methodName = methodName.left(idx);
             if (methodName == signalname && (lparen<0 || method.parameterNames() == sigparams)) {
diff --git a/src/declarative/util/qmllistmodel.cpp b/src/declarative/util/qmllistmodel.cpp
index 062ab48..4dc9bc5 100644
--- a/src/declarative/util/qmllistmodel.cpp
+++ b/src/declarative/util/qmllistmodel.cpp
@@ -233,7 +233,7 @@ struct ModelNode
             QHash<QString, ModelNode *>::iterator it;
             for (it = properties.begin(); it != properties.end(); ++it) {
                 if (!(*it)->values.isEmpty())
-                    objectCache->setValue(it.key().toLatin1(), (*it)->values.first());
+                    objectCache->setValue(it.key().toUtf8(), (*it)->values.first());
             }
         }
         return objectCache;
@@ -252,7 +252,7 @@ struct ModelNode
             properties.insert(prop,n);
         }
         if (objectCache)
-            objectCache->setValue(prop.toLatin1(), val);
+            objectCache->setValue(prop.toUtf8(), val);
     }
 
     QmlListModel *modelCache;
@@ -709,7 +709,7 @@ bool QmlListModelParser::compileProperty(const QmlCustomParserProperty &prop, QL
                 qvariant_cast<QmlParser::Variant>(value);
 
             int ref = data.count();
-            QByteArray d = variant.asScript().toLatin1();
+            QByteArray d = variant.asScript().toUtf8();
             d.append('\0');
             data.append(d);
 
@@ -799,7 +799,7 @@ void QmlListModelParser::setCustomData(QObject *obj, const QByteArray &d)
             {
                 ModelNode *n = nodes.top();
                 ModelNode *n2 = new ModelNode;
-                n->properties.insert(QLatin1String(data + instr.dataIdx), n2);
+                n->properties.insert(QString::fromUtf8(data + instr.dataIdx), n2);
                 nodes.push(n2);
             }
             break;