/**************************************************************************** ** ** Copyright (C) 2022 The Qt Company Ltd. ** Contact: https://www.qt.io/licensing/ ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:COMM$ ** ** Commercial License Usage ** Licensees holding valid commercial Qt licenses may use this file in ** accordance with the commercial license agreement provided with the ** Software or, alternatively, in accordance with the terms contained in ** a written agreement between you and The Qt Company. For licensing terms ** and conditions see https://www.qt.io/terms-conditions. For further ** information use the contact form at https://www.qt.io/contact-us. ** ** $QT_END_LICENSE$ ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ** ******************************************************************************/ #ifndef QFACTORYCACHEREGISTRATION_P_H #define QFACTORYCACHEREGISTRATION_P_H // // W A R N I N G // ------------- // // This file is not part of the Qt API. It exists purely as an // implementation detail. This header file may change from version to // version without notice, or even be removed. // // We mean it. // #include #if !defined(QT_BOOTSTRAPPED) && defined(Q_OS_WIN) && !defined(Q_CC_CLANG) && QT_CONFIG(cpp_winrt) # define QT_USE_FACTORY_CACHE_REGISTRATION #endif #ifdef QT_USE_FACTORY_CACHE_REGISTRATION #include QT_BEGIN_NAMESPACE namespace detail { class QWinRTFactoryCacheRegistration { public: Q_CORE_EXPORT explicit QWinRTFactoryCacheRegistration(QFunctionPointer clearFunction); Q_CORE_EXPORT ~QWinRTFactoryCacheRegistration(); Q_CORE_EXPORT static void clearAllCaches(); Q_DISABLE_COPY_MOVE(QWinRTFactoryCacheRegistration) private: QWinRTFactoryCacheRegistration **m_prevNext = nullptr; QWinRTFactoryCacheRegistration *m_next = nullptr; QFunctionPointer m_clearFunction; }; inline QWinRTFactoryCacheRegistration reg([]() noexcept { winrt::clear_factory_cache(); }); } QT_END_NAMESPACE #endif #endif // QFACTORYCACHEREGISTRATION_P_H