diff options
Diffstat (limited to 'src/corelib/platform/windows/qfactorycacheregistration_p.h')
-rw-r--r-- | src/corelib/platform/windows/qfactorycacheregistration_p.h | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/src/corelib/platform/windows/qfactorycacheregistration_p.h b/src/corelib/platform/windows/qfactorycacheregistration_p.h new file mode 100644 index 0000000000..d0b19b995b --- /dev/null +++ b/src/corelib/platform/windows/qfactorycacheregistration_p.h @@ -0,0 +1,52 @@ +// Copyright (C) 2022 The Qt Company Ltd. +// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only + +#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 <QtCore/qglobal.h> + +#if !defined(QT_BOOTSTRAPPED) && QT_CONFIG(cpp_winrt) +# define QT_USE_FACTORY_CACHE_REGISTRATION +#endif + +#ifdef QT_USE_FACTORY_CACHE_REGISTRATION + +#include "qt_winrtbase_p.h" + +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 |