diff options
| -rw-r--r-- | src/qml/types/qqmllistmodel.cpp | 17 | ||||
| -rw-r--r-- | src/qml/types/qqmllistmodel_p_p.h | 8 | ||||
| -rw-r--r-- | tests/auto/qml/qqmllistmodel/tst_qqmllistmodel.cpp | 1 |
3 files changed, 17 insertions, 9 deletions
diff --git a/src/qml/types/qqmllistmodel.cpp b/src/qml/types/qqmllistmodel.cpp index b5c45d3aa4..784368c504 100644 --- a/src/qml/types/qqmllistmodel.cpp +++ b/src/qml/types/qqmllistmodel.cpp @@ -1479,7 +1479,7 @@ bool ModelObject::put(Managed *m, String *name, const Value &value) ModelObject *that = static_cast<ModelObject*>(m); ExecutionEngine *eng = that->engine(); - const int elementIndex = that->d()->m_elementIndex; + const int elementIndex = that->d()->elementIndex(); const QString propName = name->toQString(); int roleIndex = that->d()->m_model->m_listModel->setExistingProperty(elementIndex, propName, value, eng); if (roleIndex != -1) @@ -1507,7 +1507,7 @@ ReturnedValue ModelObject::get(const Managed *m, String *name, bool *hasProperty QQmlPropertyCapture::OnlyOnce, false); } - const int elementIndex = that->d()->m_elementIndex; + const int elementIndex = that->d()->elementIndex(); QVariant value = that->d()->m_model->data(elementIndex, role->index); return that->engine()->fromVariant(value); } @@ -1525,7 +1525,7 @@ void ModelObject::advanceIterator(Managed *m, ObjectIterator *it, Value *name, u ScopedString roleName(scope, v4->newString(role.name)); name->setM(roleName->d()); *attributes = QV4::Attr_Data; - QVariant value = that->d()->m_model->data(that->d()->m_elementIndex, role.index); + QVariant value = that->d()->m_model->data(that->d()->elementIndex(), role.index); p->value = v4->fromVariant(value); return; } @@ -2431,9 +2431,14 @@ QQmlV4Handle QQmlListModel::get(int index) const result = QV4::QObjectWrapper::wrap(scope.engine, object); } else { QObject *object = m_listModel->getOrCreateModelObject(const_cast<QQmlListModel *>(this), index); - result = scope.engine->memoryManager->allocObject<QV4::ModelObject>(object, const_cast<QQmlListModel *>(this), index); - // Keep track of the QObjectWrapper in persistent value storage - QQmlData::get(object)->jsWrapper.set(scope.engine, result); + QQmlData *ddata = QQmlData::get(object); + if (ddata->jsWrapper.isNullOrUndefined()) { + result = scope.engine->memoryManager->allocObject<QV4::ModelObject>(object, const_cast<QQmlListModel *>(this)); + // Keep track of the QObjectWrapper in persistent value storage + ddata->jsWrapper.set(scope.engine, result); + } else { + result = ddata->jsWrapper.value(); + } } } diff --git a/src/qml/types/qqmllistmodel_p_p.h b/src/qml/types/qqmllistmodel_p_p.h index 81b9956ecb..ad5e94c909 100644 --- a/src/qml/types/qqmllistmodel_p_p.h +++ b/src/qml/types/qqmllistmodel_p_p.h @@ -164,15 +164,17 @@ namespace QV4 { namespace Heap { struct ModelObject : public QObjectWrapper { - void init(QObject *object, QQmlListModel *model, int elementIndex) + void init(QObject *object, QQmlListModel *model) { QObjectWrapper::init(object); m_model = model; - m_elementIndex = elementIndex; + QObjectPrivate *op = QObjectPrivate::get(object); + m_nodeModelMetaObject = static_cast<ModelNodeMetaObject *>(op->metaObject); } void destroy() { QObjectWrapper::destroy(); } + int elementIndex() const { return m_nodeModelMetaObject->m_elementIndex; } QQmlListModel *m_model; - int m_elementIndex; + ModelNodeMetaObject *m_nodeModelMetaObject; }; } diff --git a/tests/auto/qml/qqmllistmodel/tst_qqmllistmodel.cpp b/tests/auto/qml/qqmllistmodel/tst_qqmllistmodel.cpp index 73aec7c55b..1fbca26a66 100644 --- a/tests/auto/qml/qqmllistmodel/tst_qqmllistmodel.cpp +++ b/tests/auto/qml/qqmllistmodel/tst_qqmllistmodel.cpp @@ -449,6 +449,7 @@ void tst_qqmllistmodel::dynamic_data() QTest::newRow("get2") << "{get(-1) === undefined}" << 1 << "" << dr; QTest::newRow("get3") << "{append({'foo':123});get(0) != undefined}" << 1 << "" << dr; QTest::newRow("get4") << "{append({'foo':123});get(0).foo}" << 123 << "" << dr; + QTest::newRow("get5") << "{append({'foo':123});get(0) == get(0)}" << 1 << "" << dr; QTest::newRow("get-modify1") << "{append({'foo':123,'bar':456});get(0).foo = 333;get(0).foo}" << 333 << "" << dr; QTest::newRow("get-modify2") << "{append({'z':1});append({'foo':123,'bar':456});get(1).bar = 999;get(1).bar}" << 999 << "" << dr; |