read QString type Q_PROPERTY in axserver from js always return empty

[youcl]

class testDll : public QObject , public QAxBindable
{
    Q_OBJECT

    Q_CLASSINFO("ClassID", "{}")
    Q_CLASSINFO("InterfaceID", "{}")
    Q_CLASSINFO("EventsID", "{}")

    Q_PROPERTY(QString name MEMBER m_name READ getName WRITE setName)
    Q_PROPERTY(int number MEMBER m_number READ getNumber WRITE setNumber)

public:
    testDll(QObject *parent = 0);
    QString getName() const;
    int getNumber() const;

public slots:
    void setName(QString v);
    void setNumber(int v);

signals:
    void nameChanged(QString v);

private:
    QString m_name;
    int m_number;
};

when using the axserver, it's ok to read the int Q_PROPERTY value in IE with js like :

        var dll = document.getElementById("testDll");
        var num1 = dll.number;
        console.log(num1);
        var num2 = testDll.number;
        console.log(num2);

but when reading the QString Q_PROPERTY in the same way, it always return empty. But it's ok to get the QString with QString res = container->dynamicCall("name").toString(); in a qt axcontainer.

I am new to activex with qt. Can anyone help? And is there any thorough tutorial or books about developing activex/com with qt? Thanks in advance.

[youcl]

I finally solved this. It's actually kind stupid: name cannnot be used as Q_PROPERTY name. After I change the property name, it works.

[youcl]

I finally solved this. It's actually kind stupid: name cannnot be used as Q_PROPERTY name. After I change the property name, it works.