Long live Qt!

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diff --git a/examples/widgets/tetrix/tetrixwindow.cpp b/examples/widgets/tetrix/tetrixwindow.cpp
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+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** Contact: Qt Software Information (qt-info@nokia.com)
+**
+** This file is part of the examples 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 either Technology Preview License Agreement or the
+** Beta Release License Agreement.
+**
+** 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 1.0, included in the file LGPL_EXCEPTION.txt in this
+** package.
+**
+** GNU General Public License Usage
+** Alternatively, this file may be used under the terms of the GNU
+** General Public License version 3.0 as published by the Free Software
+** Foundation and appearing in the file LICENSE.GPL included in the
+** packaging of this file.  Please review the following information to
+** ensure the GNU General Public License version 3.0 requirements will be
+** met: http://www.gnu.org/copyleft/gpl.html.
+**
+** If you are unsure which license is appropriate for your use, please
+** contact the sales department at qt-sales@nokia.com.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include <QtGui>
+
+#include "tetrixboard.h"
+#include "tetrixwindow.h"
+
+//! [0]
+TetrixWindow::TetrixWindow()
+{
+    board = new TetrixBoard;
+//! [0]
+
+    nextPieceLabel = new QLabel;
+    nextPieceLabel->setFrameStyle(QFrame::Box | QFrame::Raised);
+    nextPieceLabel->setAlignment(Qt::AlignCenter);
+    board->setNextPieceLabel(nextPieceLabel);
+
+//! [1]
+    scoreLcd = new QLCDNumber(5);
+    scoreLcd->setSegmentStyle(QLCDNumber::Filled);
+//! [1]
+    levelLcd = new QLCDNumber(2);
+    levelLcd->setSegmentStyle(QLCDNumber::Filled);
+    linesLcd = new QLCDNumber(5);
+    linesLcd->setSegmentStyle(QLCDNumber::Filled);
+
+//! [2]
+    startButton = new QPushButton(tr("&Start"));
+    startButton->setFocusPolicy(Qt::NoFocus);
+    quitButton = new QPushButton(tr("&Quit"));
+    quitButton->setFocusPolicy(Qt::NoFocus);
+    pauseButton = new QPushButton(tr("&Pause"));
+//! [2] //! [3]
+    pauseButton->setFocusPolicy(Qt::NoFocus);
+//! [3] //! [4]
+
+    connect(startButton, SIGNAL(clicked()), board, SLOT(start()));
+//! [4] //! [5]
+    connect(quitButton , SIGNAL(clicked()), qApp, SLOT(quit()));
+    connect(pauseButton, SIGNAL(clicked()), board, SLOT(pause()));
+    connect(board, SIGNAL(scoreChanged(int)), scoreLcd, SLOT(display(int)));
+    connect(board, SIGNAL(levelChanged(int)), levelLcd, SLOT(display(int)));
+    connect(board, SIGNAL(linesRemovedChanged(int)),
+            linesLcd, SLOT(display(int)));
+//! [5]
+
+//! [6]
+    QGridLayout *layout = new QGridLayout;
+    layout->addWidget(createLabel(tr("NEXT")), 0, 0);
+    layout->addWidget(nextPieceLabel, 1, 0);
+    layout->addWidget(createLabel(tr("LEVEL")), 2, 0);
+    layout->addWidget(levelLcd, 3, 0);
+    layout->addWidget(startButton, 4, 0);
+    layout->addWidget(board, 0, 1, 6, 1);
+    layout->addWidget(createLabel(tr("SCORE")), 0, 2);
+    layout->addWidget(scoreLcd, 1, 2);
+    layout->addWidget(createLabel(tr("LINES REMOVED")), 2, 2);
+    layout->addWidget(linesLcd, 3, 2);
+    layout->addWidget(quitButton, 4, 2);
+    layout->addWidget(pauseButton, 5, 2);
+    setLayout(layout);
+
+    setWindowTitle(tr("Tetrix"));
+    resize(550, 370);
+}
+//! [6]
+
+//! [7]
+QLabel *TetrixWindow::createLabel(const QString &text)
+{
+    QLabel *lbl = new QLabel(text);
+    lbl->setAlignment(Qt::AlignHCenter | Qt::AlignBottom);
+    return lbl;
+}
+//! [7]
+