| 1 | // Copyright (C) 2022 The Qt Company Ltd. |
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| 2 | // Copyright (C) 2016 Intel Corporation. |
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| 3 | // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR LGPL-3.0-only OR GPL-2.0-only OR GPL-3.0-only |
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| 4 | |
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| 5 | #ifndef QSINGLESHOTTIMER_P_H |
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| 6 | #define QSINGLESHOTTIMER_P_H |
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| 7 | |
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| 8 | // |
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| 9 | // W A R N I N G |
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| 10 | // ------------- |
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| 11 | // |
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| 12 | // This file is not part of the Qt API. It exists purely as an |
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| 13 | // implementation detail. This header file may change from version to |
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| 14 | // version without notice, or even be removed. |
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| 15 | // |
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| 16 | // We mean it. |
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| 17 | // |
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| 18 | |
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| 19 | #include <QtCore/qobject.h> |
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| 20 | #include <QtCore/qabstracteventdispatcher.h> |
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| 21 | #include <QtCore/qnamespace.h> |
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| 22 | |
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| 23 | QT_BEGIN_NAMESPACE |
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| 24 | |
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| 25 | namespace QtPrivate { |
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| 26 | class QSlotObjectBase; |
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| 27 | } |
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| 28 | |
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| 29 | class QSingleShotTimer : public QObject |
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| 30 | { |
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| 31 | Q_OBJECT |
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| 32 | |
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| 33 | Qt::TimerId timerId = Qt::TimerId::Invalid; |
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| 34 | |
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| 35 | public: |
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| 36 | // use the same duration type |
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| 37 | using Duration = QAbstractEventDispatcher::Duration; |
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| 38 | |
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| 39 | explicit QSingleShotTimer(Duration interval, Qt::TimerType timerType, |
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| 40 | const QObject *r, const char *member); |
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| 41 | explicit QSingleShotTimer(Duration interval, Qt::TimerType timerType, |
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| 42 | const QObject *r, QtPrivate::QSlotObjectBase *slotObj); |
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| 43 | ~QSingleShotTimer() override; |
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| 44 | |
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| 45 | void startTimerForReceiver(Duration interval, Qt::TimerType timerType, |
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| 46 | const QObject *receiver); |
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| 47 | Q_SIGNALS: |
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| 48 | void timeout(); |
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| 49 | |
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| 50 | private: |
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| 51 | void timerEvent(QTimerEvent *) override; |
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| 52 | }; |
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| 53 | |
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| 54 | QT_END_NAMESPACE |
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| 55 | |
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| 56 | #endif // QSINGLESHOTTIMER_P_H |
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| 57 | |
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