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// Copyright (C) 2020 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 QBASICTIMER_H
#define QBASICTIMER_H
#include <QtCore/qglobal.h>
#include <QtCore/qnamespace.h>
QT_BEGIN_NAMESPACE
class QObject;
class Q_CORE_EXPORT QBasicTimer
{
int id;
Q_DISABLE_COPY(QBasicTimer)
public:
constexpr QBasicTimer() noexcept : id{0} {}
inline ~QBasicTimer() { if (id) stop(); }
QBasicTimer(QBasicTimer &&other) noexcept
: id{qExchange(other.id, 0)}
{}
QT_MOVE_ASSIGNMENT_OPERATOR_IMPL_VIA_MOVE_AND_SWAP(QBasicTimer)
void swap(QBasicTimer &other) noexcept { std::swap(id, other.id); }
bool isActive() const noexcept { return id != 0; }
int timerId() const noexcept { return id; }
void start(int msec, QObject *obj);
void start(int msec, Qt::TimerType timerType, QObject *obj);
void stop();
};
Q_DECLARE_TYPEINFO(QBasicTimer, Q_RELOCATABLE_TYPE);
inline void swap(QBasicTimer &lhs, QBasicTimer &rhs) noexcept { lhs.swap(rhs); }
QT_END_NAMESPACE
#endif // QBASICTIMER_H
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