Long live Qt 4.5!

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diff --git a/src/gui/kernel/qclipboard.h b/src/gui/kernel/qclipboard.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 QCLIPBOARD_H
+#define QCLIPBOARD_H
+
+#include <QtCore/qobject.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Gui)
+
+#ifndef QT_NO_CLIPBOARD
+
+class QMimeSource;
+class QMimeData;
+class QImage;
+class QPixmap;
+
+class QClipboardPrivate;
+
+class Q_GUI_EXPORT QClipboard : public QObject
+{
+    Q_OBJECT
+    Q_DECLARE_PRIVATE(QClipboard)
+private:
+    QClipboard(QObject *parent);
+    ~QClipboard();
+
+public:
+    enum Mode { Clipboard, Selection, FindBuffer, LastMode = FindBuffer };
+
+    void clear(Mode mode = Clipboard);
+
+    bool supportsSelection() const;
+    bool supportsFindBuffer() const;
+
+    bool ownsSelection() const;
+    bool ownsClipboard() const;
+    bool ownsFindBuffer() const;
+
+    QString text(Mode mode = Clipboard) const;
+    QString text(QString& subtype, Mode mode = Clipboard) const;
+    void setText(const QString &, Mode mode = Clipboard);
+
+#ifdef QT3_SUPPORT
+    QT3_SUPPORT QMimeSource *data(Mode mode = Clipboard) const;
+    QT3_SUPPORT void setData(QMimeSource*, Mode mode = Clipboard);
+#endif
+    const QMimeData *mimeData(Mode mode = Clipboard ) const;
+    void setMimeData(QMimeData *data, Mode mode = Clipboard);
+
+    QImage image(Mode mode = Clipboard) const;
+    QPixmap pixmap(Mode mode = Clipboard) const;
+    void setImage(const QImage &, Mode mode  = Clipboard);
+    void setPixmap(const QPixmap &, Mode mode  = Clipboard);
+
+Q_SIGNALS:
+    void changed(QClipboard::Mode mode);
+    void selectionChanged();
+    void findBufferChanged();
+    void dataChanged();
+private Q_SLOTS:
+    void ownerDestroyed();
+
+protected:
+    void connectNotify(const char *);
+    bool event(QEvent *);
+
+    friend class QApplication;
+    friend class QApplicationPrivate;
+    friend class QBaseApplication;
+    friend class QDragManager;
+    friend class QMimeSource;
+
+private:
+    Q_DISABLE_COPY(QClipboard)
+
+    bool supportsMode(Mode mode) const;
+    bool ownsMode(Mode mode) const;
+    void emitChanged(Mode mode);
+};
+
+#endif // QT_NO_CLIPBOARD
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // QCLIPBOARD_H