📄 qtimer.h
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/******************************************************************************** Copyright (C) 1992-2007 Trolltech ASA. All rights reserved.**** This file is part of the QtCore module of the Qt Toolkit.**** This file may be used under the terms of the GNU General Public** License version 2.0 as published by the Free Software Foundation** and appearing in the file LICENSE.GPL included in the packaging of** this file. Please review the following information to ensure GNU** General Public Licensing requirements will be met:** http://trolltech.com/products/qt/licenses/licensing/opensource/**** If you are unsure which license is appropriate for your use, please** review the following information:** http://trolltech.com/products/qt/licenses/licensing/licensingoverview** or contact the sales department at sales@trolltech.com.**** In addition, as a special exception, Trolltech gives you certain** additional rights. These rights are described in the Trolltech GPL** Exception version 1.0, which can be found at** http://www.trolltech.com/products/qt/gplexception/ and in the file** GPL_EXCEPTION.txt in this package.**** In addition, as a special exception, Trolltech, as the sole copyright** holder for Qt Designer, grants users of the Qt/Eclipse Integration** plug-in the right for the Qt/Eclipse Integration to link to** functionality provided by Qt Designer and its related libraries.**** Trolltech reserves all rights not expressly granted herein.**** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.******************************************************************************/#ifndef QTIMER_H#define QTIMER_H#ifndef QT_NO_QOBJECT#include <QtCore/qbasictimer.h> // conceptual inheritance#include <QtCore/qobject.h>QT_BEGIN_HEADERQT_MODULE(Core)class Q_CORE_EXPORT QTimer : public QObject{ Q_OBJECT Q_PROPERTY(bool singleShot READ isSingleShot WRITE setSingleShot) Q_PROPERTY(int interval READ interval WRITE setInterval) Q_PROPERTY(bool active READ isActive)public: explicit QTimer(QObject *parent = 0);#ifdef QT3_SUPPORT QT3_SUPPORT_CONSTRUCTOR QTimer(QObject *parent, const char *name);#endif ~QTimer(); inline bool isActive() const { return id >= 0; } int timerId() const { return id; } void setInterval(int msec); int interval() const { return inter; } inline void setSingleShot(bool singleShot); inline bool isSingleShot() const { return single; } static void singleShot(int msec, QObject *receiver, const char *member);public Q_SLOTS: void start(int msec); void start(); void stop();#ifdef QT3_SUPPORT inline QT_MOC_COMPAT void changeInterval(int msec) { start(msec); }; QT_MOC_COMPAT int start(int msec, bool sshot);#endifQ_SIGNALS: void timeout();protected: void timerEvent(QTimerEvent *);private: Q_DISABLE_COPY(QTimer) inline int startTimer(int){ return -1;} inline void killTimer(int){} int id, inter, del; uint single : 1; uint nulltimer : 1;};inline void QTimer::setSingleShot(bool asingleShot) { single = asingleShot; }QT_END_HEADER#endif // QT_NO_QOBJECT#endif // QTIMER_H
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