// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause #ifndef WINDOW_H #define WINDOW_H #include QT_BEGIN_NAMESPACE class QGroupBox; QT_END_NAMESPACE //! [0] class Window : public QWidget { Q_OBJECT public: Window(QWidget *parent = nullptr); private: QGroupBox *createFirstExclusiveGroup(); QGroupBox *createSecondExclusiveGroup(); QGroupBox *createNonExclusiveGroup(); QGroupBox *createPushButtonGroup(); }; //! [0] #endif