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     2 **

     3 ** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).

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     7 ** This file is part of the QtCore module of the Qt Toolkit.

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    16 ** GNU Lesser General Public License Usage

    17 ** Alternatively, this file may be used under the terms of the GNU Lesser

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    38 ** $QT_END_LICENSE$

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    40 ****************************************************************************/

    41 

    42 #include <QtGui>

    43 

    44 //! [0]

    45 int main(int argc, char **argv)

    46 {

    47     QApplication app(argc, argv);

    48     QPushButton button;

    49     QStateMachine machine;

    50 //! [0]

    51 

    52 //! [1]

    53     QState *off = new QState();

    54     off->assignProperty(&button, "text", "Off");

    55     off->setObjectName("off");

    56 

    57     QState *on = new QState();

    58     on->setObjectName("on");

    59     on->assignProperty(&button, "text", "On");

    60 //! [1]

    61 

    62 //! [2]

    63     off->addTransition(&button, SIGNAL(clicked()), on);

    64     on->addTransition(&button, SIGNAL(clicked()), off);

    65 //! [2]

    66 

    67 //! [3]

    68     machine.addState(off);

    69     machine.addState(on);

    70 //! [3]

    71 

    72 //! [4]

    73     machine.setInitialState(off);

    74     machine.start();

    75 //! [4]

    76 

    77 //! [5]

    78     button.resize(100, 50);

    79     button.show();

    80     return app.exec();

    81 }

    82 //! [5]