QmlDesigner: Fix attached properties call

Accessible.role for example was not found.

Change-Id: Ibd2f47d43705d5d450e572cbb9c786c75f7912b3
Reviewed-by: Thomas Hartmann <Thomas.Hartmann@digia.com>

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstancemetaobject.cpp

@@ -199,7 +199,8 @@ NodeInstanceMetaObject::~NodeInstanceMetaObject()
 
 void NodeInstanceMetaObject::createNewProperty(const QString &name)
 {
-    int id = createProperty(name.toUtf8(), 0);
+    int id = m_type->createProperty(name.toUtf8());
+    copyTypeMetaObject();
     setValue(id, QVariant());
     Q_ASSERT(id >= 0);
     Q_UNUSED(id);
@@ -214,13 +215,6 @@ void NodeInstanceMetaObject::createNewProperty(const QString &name)
     Q_ASSERT(property.isValid());
 }
 
-int NodeInstanceMetaObject::createProperty(const char *name, const char *)
-{
-    int id =  m_type->createProperty(name);
-    copyTypeMetaObject();
-    return id;
-}
-
 void NodeInstanceMetaObject::setValue(int id, const QVariant &value)
 {
     QPair<QVariant, bool> &prop = m_data->getDataRef(id);

share/qtcreator/qml/qmlpuppet/qml2puppet/instances/nodeinstancemetaobject.h

@@ -63,7 +63,6 @@ protected:
     int metaCall(QMetaObject::Call _c, int _id, void **_a);
     void notifyPropertyChange(int id);
     void setValue(int id, const QVariant &value);
-    int createProperty(const char *, const char *);
     QVariant propertyWriteValue(int, const QVariant &);
 
     QObject *myObject() const { return QQmlVMEMetaObject::object; }