1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2015 The Qt Company Ltd. 4 ** Contact: http://www.qt.io/licensing/ 5 ** 6 ** This file is part of the QtCore module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:LGPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see http://www.qt.io/terms-conditions. For further 15 ** information use the contact form at http://www.qt.io/contact-us. 16 ** 17 ** GNU Lesser General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU Lesser 19 ** General Public License version 2.1 or version 3 as published by the Free 20 ** Software Foundation and appearing in the file LICENSE.LGPLv21 and 21 ** LICENSE.LGPLv3 included in the packaging of this file. Please review the 22 ** following information to ensure the GNU Lesser General Public License 23 ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and 24 ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 25 ** 26 ** As a special exception, The Qt Company gives you certain additional 27 ** rights. These rights are described in The Qt Company LGPL Exception 28 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. 29 ** 30 ** GNU General Public License Usage 31 ** Alternatively, this file may be used under the terms of the GNU 32 ** General Public License version 3.0 as published by the Free Software 33 ** Foundation and appearing in the file LICENSE.GPL included in the 34 ** packaging of this file. Please review the following information to 35 ** ensure the GNU General Public License version 3.0 requirements will be 36 ** met: http://www.gnu.org/copyleft/gpl.html. 37 ** 38 ** $QT_END_LICENSE$ 39 ** 40 ****************************************************************************/ 41 42 #ifndef QBASICTIMER_H 43 #define QBASICTIMER_H 44 45 #include <QtCore/qglobal.h> 46 47 QT_BEGIN_HEADER 48 49 QT_BEGIN_NAMESPACE 50 QT_MODULE(Core)51QT_MODULE(Core) 52 53 class QObject; 54 55 class Q_CORE_EXPORT QBasicTimer 56 { 57 int id; 58 public: 59 inline QBasicTimer() : id(0) {} 60 inline ~QBasicTimer() { if (id) stop(); } 61 62 inline bool isActive() const { return id != 0; } 63 inline int timerId() const { return id; } 64 65 void start(int msec, QObject *obj); 66 void stop(); 67 }; 68 Q_DECLARE_TYPEINFO(QBasicTimer, Q_MOVABLE_TYPE); 69 70 QT_END_NAMESPACE 71 72 QT_END_HEADER 73 74 #endif // QBASICTIMER_H 75