/**************************************************************************** ** ** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtCore module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** GNU Lesser General Public License Usage ** Alternatively, this file may be used under the terms of the GNU Lesser ** General Public License version 2.1 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QTIMER_H #define QTIMER_H #ifndef QT_NO_QOBJECT #include // conceptual inheritance #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE QT_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); #endif Q_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_NAMESPACE QT_END_HEADER #endif // QT_NO_QOBJECT #endif // QTIMER_H