/**************************************************************************** ** ** Copyright (C) 2021 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 QEVENTLOOP_P_H #define QEVENTLOOP_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 "qcoreapplication.h" #include "qobject_p.h" QT_BEGIN_NAMESPACE class QEventLoopPrivate : public QObjectPrivate { Q_DECLARE_PUBLIC(QEventLoop) public: inline QEventLoopPrivate() : inExec(false) { returnCode.storeRelaxed(-1); exit.storeRelaxed(true); } QAtomicInt quitLockRef; QBasicAtomicInt exit; // bool QBasicAtomicInt returnCode; bool inExec; void ref() { quitLockRef.ref(); } void deref() { if (!quitLockRef.deref() && inExec) { qApp->postEvent(q_ptr, new QEvent(QEvent::Quit)); } } }; QT_END_NAMESPACE #endif // QEVENTLOOP_P_H