00001 /**************************************************************************** 00002 ** 00003 ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). 00004 ** All rights reserved. 00005 ** Contact: Nokia Corporation (qt-info@nokia.com) 00006 ** 00007 ** This file is part of the QtCore module of the Qt Toolkit. 00008 ** 00009 ** $QT_BEGIN_LICENSE:LGPL$ 00010 ** Commercial Usage 00011 ** Licensees holding valid Qt Commercial licenses may use this file in 00012 ** accordance with the Qt Commercial License Agreement provided with the 00013 ** Software or, alternatively, in accordance with the terms contained in 00014 ** a written agreement between you and Nokia. 00015 ** 00016 ** GNU Lesser General Public License Usage 00017 ** Alternatively, this file may be used under the terms of the GNU Lesser 00018 ** General Public License version 2.1 as published by the Free Software 00019 ** Foundation and appearing in the file LICENSE.LGPL included in the 00020 ** packaging of this file. Please review the following information to 00021 ** ensure the GNU Lesser General Public License version 2.1 requirements 00022 ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. 00023 ** 00024 ** In addition, as a special exception, Nokia gives you certain additional 00025 ** rights. These rights are described in the Nokia Qt LGPL Exception 00026 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this module. 00027 ** 00028 ** GNU General Public License Usage 00029 ** Alternatively, this file may be used under the terms of the GNU 00030 ** General Public License version 3.0 as published by the Free Software 00031 ** Foundation and appearing in the file LICENSE.GPL included in the 00032 ** packaging of this file. Please review the following information to 00033 ** ensure the GNU General Public License version 3.0 requirements will be 00034 ** met: http://www.gnu.org/copyleft/gpl.html. 00035 ** 00036 ** If you have questions regarding the use of this file, please contact 00037 ** Nokia at qt-info@nokia.com. 00038 ** $QT_END_LICENSE$ 00039 ** 00040 ****************************************************************************/ 00041 00042 #ifndef QSIGNALTRANSITION_H 00043 #define QSIGNALTRANSITION_H 00044 00045 #include <QtCore/qabstracttransition.h> 00046 00047 QT_BEGIN_HEADER 00048 00049 QT_BEGIN_NAMESPACE 00050 00051 QT_MODULE(Core) 00052 00053 #ifndef QT_NO_STATEMACHINE 00054 00055 class QSignalTransitionPrivate; 00056 class Q_CORE_EXPORT QSignalTransition : public QAbstractTransition 00057 { 00058 Q_OBJECT 00059 Q_PROPERTY(QObject* senderObject READ senderObject WRITE setSenderObject) 00060 Q_PROPERTY(QByteArray signal READ signal WRITE setSignal) 00061 public: 00062 QSignalTransition(QState *sourceState = 0); 00063 QSignalTransition(QObject *sender, const char *signal, 00064 QState *sourceState = 0); 00065 ~QSignalTransition(); 00066 00067 QObject *senderObject() const; 00068 void setSenderObject(QObject *sender); 00069 00070 QByteArray signal() const; 00071 void setSignal(const QByteArray &signal); 00072 00073 protected: 00074 bool eventTest(QEvent *event); 00075 void onTransition(QEvent *event); 00076 00077 bool event(QEvent *e); 00078 00079 private: 00080 Q_DISABLE_COPY(QSignalTransition) 00081 Q_DECLARE_PRIVATE(QSignalTransition) 00082 }; 00083 00084 #endif //QT_NO_STATEMACHINE 00085 00086 QT_END_NAMESPACE 00087 00088 QT_END_HEADER 00089 00090 #endif