// Copyright (C) 2016 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only WITH Qt-GPL-exception-1.0 #ifndef NULL_H #define NULL_H class Null { public: Null(bool value) : m_isNull(value) {} Null() = default; void setIsNull(bool flag) { m_isNull = flag; } private: bool m_isNull = false; }; #endif // NULL_H