Long live Qt 4.5!

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diff --git a/doc/src/snippets/styles/styles.cpp b/doc/src/snippets/styles/styles.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 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 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 <QStyleOption>
+#include <QStylePainter>
+#include <QWidget>
+
+class MyWidget : public QWidget
+{
+protected:
+    void paintEvent(QPaintEvent *event);
+    void paintEvent2(QPaintEvent *event);
+
+};
+
+//! [0] //! [1]
+void MyWidget::paintEvent(QPaintEvent * /* event */)
+//! [0]
+{
+//! [2]
+    QPainter painter(this);
+//! [2]
+
+    QStyleOptionFocusRect option;
+    option.initFrom(this);
+    option.backgroundColor = palette().color(QPalette::Background);
+
+//! [3]
+    style()->drawPrimitive(QStyle::PE_FrameFocusRect, &option, &painter, this);
+//! [3]
+}
+//! [1]
+
+void MyWidget::paintEvent2(QPaintEvent * /* event */)
+//! [4]
+{
+//! [4] //! [5] //! [6]
+    QStylePainter painter(this);
+//! [5]
+
+    QStyleOptionFocusRect option;
+    option.initFrom(this);
+    option.backgroundColor = palette().color(QPalette::Background);
+
+//! [7]
+    painter.drawPrimitive(QStyle::PE_FrameFocusRect, option);
+//! [7]
+}
+//! [6]
+
+int main()
+{
+    return 0;
+}