main.cpp Example File

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 #include <QAxFactory>
 #include <QCheckBox>
 #include <QRadioButton>
 #include <QPushButton>
 #include <QToolButton>
 #include <QPixmap>
 #include <functional>

 class ActiveQtFactory : public QAxFactory
 {
 public:
     ActiveQtFactory(const QUuid &lib, const QUuid &app)
         : QAxFactory(lib, app)
     {}

     QStringList featureList() const
     {
         return m_activeElements.keys();
     }

     QObject *createObject(const QString &key)
     {
         auto it = m_activeElements.find(key);
         if (it != m_activeElements.end())
             return it->create();
         return nullptr;
     }

     const QMetaObject *metaObject(const QString &key) const
     {
         auto it = m_activeElements.find(key);
         if (it != m_activeElements.end())
             return it->metaObject;
         return nullptr;
     }

     QUuid classID(const QString &key) const
     {
         auto it = m_activeElements.find(key);
         if (it != m_activeElements.end())
             return it->classID;
         return QUuid();
     }

     QUuid interfaceID(const QString &key) const
     {
         auto it = m_activeElements.find(key);
         if (it != m_activeElements.end())
             return it->interfaceID;
         return QUuid();
     }

     QUuid eventsID(const QString &key) const
     {
         auto it = m_activeElements.find(key);
         if (it != m_activeElements.end())
             return it->eventsID;
         return QUuid();
     }

 private:

     struct ActiveElement {
        QUuid classID;
        QUuid interfaceID;
        QUuid eventsID;
        const QMetaObject *metaObject;
        std::function<QObject *()> create;
     };

     const QHash<QString, ActiveElement> m_activeElements {
         {
             QStringLiteral("QCheckBox"), {
                 QUuid("{6E795DE9-872D-43CF-A831-496EF9D86C68}"),
                 QUuid("{4FD39DD7-2DE0-43C1-A8C2-27C51A052810}"),
                 QUuid("{FDB6FFBE-56A3-4E90-8F4D-198488418B3A}"),
                 &QCheckBox::staticMetaObject,
                 []() { return new QCheckBox; }
             }
         },
         {
             QStringLiteral("QRadioButton"), {
                 QUuid("{AFCF78C8-446C-409A-93B3-BA2959039189}"),
                 QUuid("{7CC8AE30-206C-48A3-A009-B0A088026C2F}"),
                 QUuid("{73EE4860-684C-4A66-BF63-9B9EFFA0CBE5}"),
                 &QRadioButton::staticMetaObject,
                 []() { return new QRadioButton; }
             }
         },
         {
             QStringLiteral("QPushButton"), {
                 QUuid("{2B262458-A4B6-468B-B7D4-CF5FEE0A7092}"),
                 QUuid("{06831CC9-59B6-436A-9578-6D53E5AD03D3}"),
                 QUuid("{3CC3F17F-EA59-4B58-BBD3-842D467131DD}"),
                 &QPushButton::staticMetaObject,
                 []() { return new QPushButton; }
             }
         },
         {
             QStringLiteral("QToolButton"), {
                 QUuid("{7c0ffe7a-60c3-4666-bde2-5cf2b54390a1}"),
                 QUuid("{6726080f-d63d-4950-a366-9bf33e5cdf84}"),
                 QUuid("{f4d421fd-4ead-4fd9-8a25-440766939639}"),
                 &QToolButton::staticMetaObject,
                 []() { return new QToolButton; }
             }
         },
     };

 };

 QAXFACTORY_EXPORT(ActiveQtFactory, "{3B756301-0075-4E40-8BE8-5A81DE2426B7}", "{AB068077-4924-406a-BBAF-42D91C8727DD}")