--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/doc/src/snippets/statemachine/main2.cpp	Thu Apr 08 14:19:33 2010 +0300
@@ -0,0 +1,92 @@
+/****************************************************************************
+**
+** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the documentation of the Qt Toolkit.
+**
+** $QT_BEGIN_LICENSE:LGPL$
+** No Commercial Usage
+** This file contains pre-release code and may not be distributed.
+** You may use this file in accordance with the terms and conditions
+** contained in the Technology Preview License Agreement accompanying
+** this package.
+**
+** GNU Lesser General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU Lesser
+** General Public License version 2.1 as published by the Free Software
+** Foundation and appearing in the file LICENSE.LGPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU Lesser General Public License version 2.1 requirements
+** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html.
+**
+** In addition, as a special exception, Nokia gives you certain additional
+** rights.  These rights are described in the Nokia Qt LGPL Exception
+** version 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+int main(int argv, char **args)
+{
+  QApplication app(argv, args);
+
+    QStateMachine machine;
+
+//![0]
+    QState *s1 = new QState();
+    QState *s11 = new QState(s1);
+    QState *s12 = new QState(s1);
+    QState *s13 = new QState(s1);
+    s1->setInitialState(s11);
+    machine.addState(s1);
+//![0]
+
+//![2]
+    s12->addTransition(quitButton, SIGNAL(clicked()), s12);
+//![2]
+
+//![1]
+    QFinalState *s2 = new QFinalState();
+    s1->addTransition(quitButton, SIGNAL(clicked()), s2);
+    machine.addState(s2);
+
+    QObject::connect(&machine, SIGNAL(finished()), QApplication::instance(), SLOT(quit()));
+//![1]
+
+  QButton *interruptButton = new QPushButton("Interrupt Button");
+  QWidget *mainWindow = new QWidget();
+
+//![3]
+    QHistoryState *s1h = new QHistoryState(s1);
+
+    QState *s3 = new QState();
+    s3->assignProperty(label, "text", "In s3");
+    QMessageBox *mbox = new QMessageBox(mainWindow);
+    mbox->addButton(QMessageBox::Ok);
+    mbox->setText("Interrupted!");
+    mbox->setIcon(QMessageBox::Information);
+    QObject::connect(s3, SIGNAL(entered()), mbox, SLOT(exec()));
+    s3->addTransition(s1h);
+    machine.addState(s3);
+
+    s1->addTransition(interruptButton, SIGNAL(clicked()), s3);
+//![3]
+
+  return app.exec();
+}
+