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Diffstat (limited to 'src/corelib/kernel/qtimer.h')
-rw-r--r-- | src/corelib/kernel/qtimer.h | 116 |
1 files changed, 116 insertions, 0 deletions
diff --git a/src/corelib/kernel/qtimer.h b/src/corelib/kernel/qtimer.h new file mode 100644 index 0000000..26afe2d --- /dev/null +++ b/src/corelib/kernel/qtimer.h @@ -0,0 +1,116 @@ +/**************************************************************************** +** +** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies). +** Contact: Qt Software Information (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 either Technology Preview License Agreement or the +** Beta Release License Agreement. +** +** 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 1.0, included in the file LGPL_EXCEPTION.txt in this +** package. +** +** GNU General Public License Usage +** Alternatively, this file may be used under the terms of the GNU +** General Public License version 3.0 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 the GNU General Public License version 3.0 requirements will be +** met: http://www.gnu.org/copyleft/gpl.html. +** +** If you are unsure which license is appropriate for your use, please +** contact the sales department at qt-sales@nokia.com. +** $QT_END_LICENSE$ +** +****************************************************************************/ + +#ifndef QTIMER_H +#define QTIMER_H + +#ifndef QT_NO_QOBJECT + +#include <QtCore/qbasictimer.h> // conceptual inheritance +#include <QtCore/qobject.h> + +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 |