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** contained in the Technology Preview License Agreement accompanying

** this package.

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****************************************************************************/

#include <QtGui>

int main(int argv, char **args)

{

    QApplication app(argv, args);

    QWidget *button;

  {

//![0]

    QStateMachine machine;

    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);

    QState *s1 = new QState();

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

    machine.addState(s1);

    machine.setInitialState(s1);

    QState *s2 = new QState();

    machine.addState(s2);

//![0]

  }

  {

//![2]

    QStateMachine machine;

    machine.setGlobalRestorePolicy(QStateMachine::RestoreProperties);

    QState *s1 = new QState();

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

    machine.addState(s1);

    machine.setInitialState(s1);

    QState *s2 = new QState(s1);

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

    s1->setInitialState(s2);

    QState *s3 = new QState(s1);

//![2]

  }

  {

//![3]

    QState *s1 = new QState();

    QState *s2 = new QState();

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

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

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

//![3]

  }

  {

//![4]

    QState *s1 = new QState();

    QState *s2 = new QState();

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

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

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

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

//![4]

  }

  {

    QMainWindow *mainWindow = 0;

//![5]

    QMessageBox *messageBox = new QMessageBox(mainWindow);

    messageBox->addButton(QMessageBox::Ok);

    messageBox->setText("Button geometry has been set!");

    messageBox->setIcon(QMessageBox::Information);

    QState *s1 = new QState();

    QState *s2 = new QState();

    s2->assignProperty(button, "geometry", QRectF(0, 0, 50, 50));

    connect(s2, SIGNAL(entered()), messageBox, SLOT(exec()));

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

//![5]

  }

  {

    QMainWindow *mainWindow = 0;

//![6]

    QMessageBox *messageBox = new QMessageBox(mainWindow);

    messageBox->addButton(QMessageBox::Ok);

    messageBox->setText("Button geometry has been set!");

    messageBox->setIcon(QMessageBox::Information);

    QState *s1 = new QState();

    QState *s2 = new QState();

    s2->assignProperty(button, "geometry", QRectF(0, 0, 50, 50));

    QState *s3 = new QState();

    connect(s3, SIGNAL(entered()), messageBox, SLOT(exec()));

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

    s2->addTransition(s2, SIGNAL(propertiesAssigned()), s3);

//![6]

  }

  {

//![7]

    QState *s1 = new QState();

    QState *s2 = new QState();

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

    s1->addTransition(s2);

    QStateMachine machine;

    machine.setInitialState(s1);

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

//![7]

  }

    return app.exec();

}