Long live Qt 4.5!

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diff --git a/src/gui/text/qfontsubset_p.h b/src/gui/text/qfontsubset_p.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 QFONTSUBSET_P_H
+#define QFONTSUBSET_P_H
+
+//
+//  W A R N I N G
+//  -------------
+//
+// This file is not part of the Qt API.  It exists purely as an
+// implementation detail.  This header file may change from version to
+// version without notice, or even be removed.
+//
+// We mean it.
+//
+
+#include "private/qfontengine_p.h"
+
+#ifndef QT_NO_PRINTER
+
+QT_BEGIN_NAMESPACE
+
+class QFontSubset
+{
+public:
+    QFontSubset(QFontEngine *fe, int obj_id = 0)
+        : object_id(obj_id), noEmbed(false), fontEngine(fe), downloaded_glyphs(0), standard_font(false)
+        { fontEngine->ref.ref(); addGlyph(0); }
+    ~QFontSubset() {
+        if (!fontEngine->ref.deref())
+            delete fontEngine;
+    }
+
+    QByteArray toTruetype() const;
+    QByteArray toType1() const;
+    QByteArray type1AddedGlyphs() const;
+    QByteArray widthArray() const;
+    QByteArray createToUnicodeMap() const;
+    QVector<int> getReverseMap() const;
+    QByteArray glyphName(unsigned int glyph, const QVector<int> reverseMap) const;
+
+    static QByteArray glyphName(unsigned short unicode, bool symbol);
+
+    int addGlyph(int index);
+    const int object_id;
+    bool noEmbed;
+    QFontEngine *fontEngine;
+    QList<int> glyph_indices;
+    mutable int downloaded_glyphs;
+    mutable bool standard_font;
+    int nGlyphs() const { return glyph_indices.size(); }
+    mutable QFixed emSquare;
+    mutable QVector<QFixed> widths;
+};
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_PRINTER
+
+#endif // QFONTSUBSET_P_H