Long live Qt!

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diff --git a/src/gui/kernel/qstackedlayout.h b/src/gui/kernel/qstackedlayout.h
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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 QtGui module 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.
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef QSTACKEDLAYOUT_H
+#define QSTACKEDLAYOUT_H
+
+#include <QtGui/qlayout.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+class QStackedLayoutPrivate;
+
+class Q_GUI_EXPORT QStackedLayout : public QLayout
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QStackedLayout)
+    Q_ENUMS(StackingMode)
+    Q_PROPERTY(int currentIndex READ currentIndex WRITE setCurrentIndex NOTIFY currentChanged)
+    Q_PROPERTY(StackingMode stackingMode READ stackingMode WRITE setStackingMode)
+    QDOC_PROPERTY(int count READ count)
+
+public:
+    enum StackingMode {
+        StackOne,
+        StackAll
+    };
+
+    QStackedLayout();
+    explicit QStackedLayout(QWidget *parent);
+    explicit QStackedLayout(QLayout *parentLayout);
+    ~QStackedLayout();
+
+    int addWidget(QWidget *w);
+    int insertWidget(int index, QWidget *w);
+
+    QWidget *currentWidget() const;
+    int currentIndex() const;
+#ifdef Q_NO_USING_KEYWORD
+    inline QWidget *widget() { return QLayout::widget(); }
+#else
+    using QLayout::widget;
+#endif
+    QWidget *widget(int) const;
+    int count() const;
+
+    StackingMode stackingMode() const;
+    void setStackingMode(StackingMode stackingMode);
+
+    // abstract virtual functions:
+    void addItem(QLayoutItem *item);
+    QSize sizeHint() const;
+    QSize minimumSize() const;
+    QLayoutItem *itemAt(int) const;
+    QLayoutItem *takeAt(int);
+    void setGeometry(const QRect &rect);
+
+Q_SIGNALS:
+    void widgetRemoved(int index);
+    void currentChanged(int index);
+
+public Q_SLOTS:
+    void setCurrentIndex(int index);
+    void setCurrentWidget(QWidget *w);
+
+private:
+    Q_DISABLE_COPY(QStackedLayout)
+};
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QSTACKEDLAYOUT_H