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     2 **

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

     4 ** All rights reserved.

     5 ** Contact: Nokia Corporation (qt-info@nokia.com)

     6 **

     7 ** This file is part of the documentation of the Qt Toolkit.

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     9 ** $QT_BEGIN_LICENSE:LGPL$

    10 ** No Commercial Usage

    11 ** This file contains pre-release code and may not be distributed.

    12 ** You may use this file in accordance with the terms and conditions

    13 ** contained in the Technology Preview License Agreement accompanying

    14 ** this package.

    15 **

    16 ** GNU Lesser General Public License Usage

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

    18 ** General Public License version 2.1 as published by the Free Software

    19 ** Foundation and appearing in the file LICENSE.LGPL included in the

    20 ** packaging of this file.  Please review the following information to

    21 ** ensure the GNU Lesser General Public License version 2.1 requirements

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    23 **

    24 ** In addition, as a special exception, Nokia gives you certain additional

    25 ** rights.  These rights are described in the Nokia Qt LGPL Exception

    26 ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.

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    28 ** If you have questions regarding the use of this file, please contact

    29 ** Nokia at qt-info@nokia.com.

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    36 **

    37 **

    38 ** $QT_END_LICENSE$

    39 **

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

    41 

    42 #include <QtGui>

    43 

    44 int main(int argv, char **args)

    45 {

    46     QApplication app(argv, args);

    47 

    48   {

    49 //![0]

    50     QStateMachine machine;

    51     machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);

    52 //![0]

    53 

    54 //![1]

    55     QState *s1 = new QState();

    56     s1->assignProperty(object, "fooBar", 1.0);

    57     machine.addState(s1);

    58     machine.setInitialState(s1);

    59 

    60     QState *s2 = new QState();

    61     machine.addState(s2);

    62 //![1]

    63   }

    64 

    65   {

    66 

    67 //![2]

    68     QStateMachine machine;

    69     machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);

    70 

    71     QState *s1 = new QState();

    72     s1->assignProperty(object, "fooBar", 1.0);

    73     machine.addState(s1);

    74     machine.setInitialState(s1);

    75 

    76     QState *s2 = new QState(s1);

    77     s2->assignProperty(object, "fooBar", 2.0);

    78     s1->setInitialState(s2);

    79 

    80     QState *s3 = new QState(s1);

    81 //![2]

    82 

    83   }

    84 

    85   {

    86 //![3]

    87     QState *s1 = new QState();

    88     QState *s2 = new QState();

    89 

    90     s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50));

    91     s2->assignProperty(button, "geometry", QRectF(0, 0, 100, 100));

    92 

    93     s1->addTransition(button, SIGNAL(clicked()), s2);

    94 //![3]

    95 

    96   }

    97 

    98   {

    99 //![4]

   100     QState *s1 = new QState();

   101     QState *s2 = new QState();

   102 

   103     s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50));

   104     s2->assignProperty(button, "geometry", QRectF(0, 0, 100, 100));

   105 

   106     QSignalTransition *transition = s1->addTransition(button, SIGNAL(clicked()), s2);

   107     transition->addAnimation(new QPropertyAnimation(button, "geometry"));

   108 //![4]

   109 

   110   }

   111 

   112   {

   113 

   114 //![5]

   115     QState *s1 = new QState();

   116     s1->assignProperty(button, "geometry", QRectF(0, 0, 50, 50));

   117 

   118     QState *s2 = new QState();

   119 

   120     s1->addTransition(s1, SIGNAL(polished()), s2);

   121 //![5]

   122 

   123   }

   124 

   125   {

   126 

   127 //![6]

   128     QState *s1 = new QState();

   129     QState *s2 = new QState();

   130 

   131     s2->assignProperty(object, "fooBar", 2.0);

   132     s1->addTransition(s2);

   133 

   134     QStateMachine machine;

   135     machine.setInitialState(s1);

   136     machine.addDefaultAnimation(new QPropertyAnimation(object, "fooBar"));

   137 //![6]

   138 

   139   }

   140 

   141     return app.exec();

   142 }

   143