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Sourcecode: qt4-x11 version File versions

src.activeqt.control.qaxbindable.cpp

//! [0]
00002         class MyActiveX : public QWidget, public QAxBindable
        {
            Q_OBJECT
            Q_PROPERTY(int value READ value WRITE setValue)

        public:
            MyActiveX(QWidget *parent = 0);
            ...

            int value() const;
            void setValue(int);
        };
//! [0]


//! [1]
        void MyActiveQt::setText(const QString &text)
        {
            if (!requestPropertyChange("text"))
                return;

            // update property

            propertyChanged("text");
        }
//! [1]


//! [2]
        long AxImpl::queryInterface(const QUuid &iid, void **iface)
        {
            *iface = 0;
            if (iid == IID_ISomeCOMInterface)
                *iface = (ISomeCOMInterface*)this;
            else
                return E_NOINTERFACE;

            AddRef();
            return S_OK;
        }
//! [2]


//! [3]
        HRESULT AxImpl::QueryInterface(REFIID iid, void **iface)
        {
            return controllingUnknown()->QueryInterface(iid, iface);
        }

        ulong AxImpl::AddRef()
        {
            return controllingUnknown()->AddRef();
        }

        ulong AxImpl::Release()
        {
            return controllingUnknown()->Release();
        }
//! [3]



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