2 files changed, 22 insertions, 0 deletions
diff --git a/src/qml/qml/qqmllistwrapper.cpp b/src/qml/qml/qqmllistwrapper.cpp
index 244b77f76f..eadd95fce8 100644
--- a/src/qml/qml/qqmllistwrapper.cpp
+++ b/src/qml/qml/qqmllistwrapper.cpp
@@ -27,11 +27,22 @@ static void setCustomArrayData(Heap::QmlListWrapper *d)
     o->setArrayType(Heap::ArrayData::Custom);
 }
 
+void Heap::QmlListWrapper::init(QMetaType propertyType)
+{
+    Object::init();
+    m_object.init();
+    m_propertyType = propertyType.iface();
+    m_ownData = new QObjectList;
+    *property() = QQmlListProperty<QObject>(nullptr, m_ownData);
+    setCustomArrayData(this);
+}
+
 void Heap::QmlListWrapper::init(QObject *object, int propertyId, QMetaType propertyType)
 {
     Object::init();
     m_object.init(object);
     m_propertyType = propertyType.iface();
+    m_ownData = nullptr;
     void *args[] = { property(), nullptr };
     QMetaObject::metacall(object, QMetaObject::ReadProperty, propertyId, args);
     setCustomArrayData(this);
@@ -43,6 +54,7 @@ void Heap::QmlListWrapper::init(
     Object::init();
     m_object.init(object);
     m_propertyType = propertyType.iface();
+    m_ownData = nullptr;
     *property() = list;
     setCustomArrayData(this);
 }
@@ -50,6 +62,7 @@ void Heap::QmlListWrapper::init(
 void Heap::QmlListWrapper::destroy()
 {
     m_object.destroy();
+    delete m_ownData;
     Object::destroy();
 }
 
@@ -69,6 +82,11 @@ ReturnedValue QmlListWrapper::create(
             ->asReturnedValue();
 }
 
+ReturnedValue QmlListWrapper::create(ExecutionEngine *engine, QMetaType propType)
+{
+    return engine->memoryManager->allocate<QmlListWrapper>(propType)->asReturnedValue();
+}
+
 QVariant QmlListWrapper::toVariant() const
 {
     if (!d()->object())
diff --git a/src/qml/qml/qqmllistwrapper_p.h b/src/qml/qml/qqmllistwrapper_p.h
index ecd3ef7fbe..55c965e13a 100644
--- a/src/qml/qml/qqmllistwrapper_p.h
+++ b/src/qml/qml/qqmllistwrapper_p.h
@@ -30,6 +30,7 @@ namespace QV4 {
 namespace Heap {
 
 struct QmlListWrapper : Object {
+    void init(QMetaType propertyType);
     void init(QObject *object, int propertyId, QMetaType propertyType);
     void init(QObject *object, const QQmlListProperty<QObject> &list, QMetaType propertyType);
     void destroy();
@@ -54,6 +55,8 @@ private:
 
     // interface instead of QMetaType to keep class a POD
     const QtPrivate::QMetaTypeInterface *m_propertyType;
+
+    QObjectList *m_ownData;
 };
 
 }
@@ -67,6 +70,7 @@ struct Q_QML_EXPORT QmlListWrapper : Object
 
     static ReturnedValue create(ExecutionEngine *engine, QObject *object, int propId, QMetaType propType);
     static ReturnedValue create(ExecutionEngine *engine, const QQmlListProperty<QObject> &prop, QMetaType propType);
+    static ReturnedValue create(ExecutionEngine *engine, QMetaType propType);
 
     QVariant toVariant() const;
     QQmlListReference toListReference() const;