| /**************************************************************************** |
| ** |
| ** Copyright (C) 2015 The Qt Company Ltd. |
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| ** |
| ** This file is part of the QtCore module of the Qt Toolkit. |
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| ** $QT_BEGIN_LICENSE:LGPL21$ |
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| ****************************************************************************/ |
| |
| #ifndef QEVENTLOOP_H |
| #define QEVENTLOOP_H |
| |
| #include <QtCore/qobject.h> |
| |
| QT_BEGIN_NAMESPACE |
| |
| |
| class QEventLoopPrivate; |
| |
| class Q_CORE_EXPORT QEventLoop : public QObject |
| { |
| Q_OBJECT |
| Q_DECLARE_PRIVATE(QEventLoop) |
| |
| public: |
| explicit QEventLoop(QObject *parent = 0); |
| ~QEventLoop(); |
| |
| enum ProcessEventsFlag { |
| AllEvents = 0x00, |
| ExcludeUserInputEvents = 0x01, |
| ExcludeSocketNotifiers = 0x02, |
| WaitForMoreEvents = 0x04, |
| X11ExcludeTimers = 0x08, |
| EventLoopExec = 0x20, |
| DialogExec = 0x40 |
| }; |
| Q_DECLARE_FLAGS(ProcessEventsFlags, ProcessEventsFlag) |
| |
| bool processEvents(ProcessEventsFlags flags = AllEvents); |
| void processEvents(ProcessEventsFlags flags, int maximumTime); |
| |
| int exec(ProcessEventsFlags flags = AllEvents); |
| void exit(int returnCode = 0); |
| bool isRunning() const; |
| |
| void wakeUp(); |
| |
| bool event(QEvent *event) Q_DECL_OVERRIDE; |
| |
| public Q_SLOTS: |
| void quit(); |
| }; |
| |
| Q_DECLARE_OPERATORS_FOR_FLAGS(QEventLoop::ProcessEventsFlags) |
| |
| |
| class QEventLoopLockerPrivate; |
| |
| class Q_CORE_EXPORT QEventLoopLocker |
| { |
| public: |
| QEventLoopLocker(); |
| explicit QEventLoopLocker(QEventLoop *loop); |
| explicit QEventLoopLocker(QThread *thread); |
| ~QEventLoopLocker(); |
| |
| private: |
| Q_DISABLE_COPY(QEventLoopLocker) |
| QEventLoopLockerPrivate *d_ptr; |
| }; |
| |
| QT_END_NAMESPACE |
| |
| #endif // QEVENTLOOP_H |