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++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ #ifndef MULTIPAGEWIDGETEXTENSIONFACTORY_H
++ #define MULTIPAGEWIDGETEXTENSIONFACTORY_H
++
++ #include <QtDesigner/QExtensionFactory>
++
++ QT_BEGIN_NAMESPACE
++ class QExtensionManager;
++ QT_END_NAMESPACE
++
++ //! [0]
++ class MultiPageWidgetExtensionFactory: public QExtensionFactory
++ {
++ Q_OBJECT
++
++ public:
++ explicit MultiPageWidgetExtensionFactory(QExtensionManager *parent = nullptr);
++
++ protected:
++ QObject *createExtension(QObject *object, const QString &iid, QObject *parent) const override;
++ };
++ //! [0]
++
++ #endif