doc/src/snippets/statemachine/main5.cpp
author Alex Gilkes <alex.gilkes@nokia.com>
Mon, 11 Jan 2010 14:00:40 +0000
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/****************************************************************************
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**
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** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
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** All rights reserved.
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** Contact: Nokia Corporation (qt-info@nokia.com)
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**
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** This file is part of the documentation of the Qt Toolkit.
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**
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** $QT_BEGIN_LICENSE:LGPL$
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** No Commercial Usage
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** This file contains pre-release code and may not be distributed.
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** You may use this file in accordance with the terms and conditions
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** contained in the Technology Preview License Agreement accompanying
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** this package.
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**
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** GNU Lesser General Public License Usage
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** Alternatively, this file may be used under the terms of the GNU Lesser
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** General Public License version 2.1 as published by the Free Software
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** Foundation and appearing in the file LICENSE.LGPL included in the
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** packaging of this file.  Please review the following information to
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** ensure the GNU Lesser General Public License version 2.1 requirements
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** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
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**
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** In addition, as a special exception, Nokia gives you certain additional
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** rights.  These rights are described in the Nokia Qt LGPL Exception
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** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
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**
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** If you have questions regarding the use of this file, please contact
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** Nokia at qt-info@nokia.com.
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**
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**
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**
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**
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**
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**
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**
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**
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** $QT_END_LICENSE$
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**
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****************************************************************************/
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#include <QtGui>
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int main(int argv, char **args)
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{
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    QApplication app(argv, args);
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  {
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//![0]
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    QStateMachine machine;
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    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);
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//![0]
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//![1]
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    QState *s1 = new QState();
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    s1->assignProperty(object, "fooBar", 1.0);
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    machine.addState(s1);
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    machine.setInitialState(s1);
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    QState *s2 = new QState();
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    machine.addState(s2);
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//![1]
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  }
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  {
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//![2]
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    QStateMachine machine;
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    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);
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    QState *s1 = new QState();
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    s1->assignProperty(object, "fooBar", 1.0);
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    machine.addState(s1);
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    machine.setInitialState(s1);
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    QState *s2 = new QState(s1);
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    s2->assignProperty(object, "fooBar", 2.0);
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    s1->setInitialState(s2);
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    QState *s3 = new QState(s1);
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//![2]
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  }
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  {
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//![3]
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    QState *s1 = new QState();
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    QState *s2 = new QState();
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    s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50));
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    s2->assignProperty(button, "geometry", QRectF(0, 0, 100, 100));
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    s1->addTransition(button, SIGNAL(clicked()), s2);
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//![3]
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  }
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  {
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//![4]
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    QState *s1 = new QState();
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    QState *s2 = new QState();
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    s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50));
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    s2->assignProperty(button, "geometry", QRectF(0, 0, 100, 100));
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    QSignalTransition *transition = s1->addTransition(button, SIGNAL(clicked()), s2);
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    transition->addAnimation(new QPropertyAnimation(button, "geometry"));
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//![4]
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  }
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  {
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//![5]
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    QState *s1 = new QState();
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    s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50));
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    QState *s2 = new QState();
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    s1->addTransition(s1, SIGNAL(polished()), s2);
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//![5]
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  }
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  {
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//![6]
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    QState *s1 = new QState();
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    QState *s2 = new QState();
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    s2->assignProperty(object, "fooBar", 2.0);
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    s1->addTransition(s2);
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    QStateMachine machine;
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    machine.setInitialState(s1);
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    machine.addDefaultAnimation(new QPropertyAnimation(object, "fooBar"));
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//![6]
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  }
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    return app.exec();
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}
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