diff -r 000000000000 -r 1918ee327afb src/gui/widgets/qpushbutton_p.h
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/src/gui/widgets/qpushbutton_p.h	Mon Jan 11 14:00:40 2010 +0000
@@ -0,0 +1,83 @@
+/****************************************************************************
+**
+** Copyright (C) 2009 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (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 Technology Preview License Agreement accompanying
+** this package.
+**
+** 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 1.1, included in the file LGPL_EXCEPTION.txt in this package.
+**
+** If you have questions regarding the use of this file, please contact
+** Nokia at qt-info@nokia.com.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#include "private/qabstractbutton_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.
+//
+
+QT_BEGIN_NAMESPACE
+
+class QDialog;
+class QPushButton;
+
+class QPushButtonPrivate : public QAbstractButtonPrivate
+{
+    Q_DECLARE_PUBLIC(QPushButton)
+public:
+    enum AutoDefaultValue { Off = 0, On = 1, Auto = 2 };
+
+    QPushButtonPrivate()
+        : QAbstractButtonPrivate(QSizePolicy::PushButton), autoDefault(Auto),
+          defaultButton(false), flat(false), menuOpen(false), lastAutoDefault(false) {}
+
+    inline void init() { resetLayoutItemMargins(); }
+    void resetLayoutItemMargins();
+    void _q_popupPressed();
+    QDialog *dialogParent() const;
+
+    QPointer<QMenu> menu;
+    uint autoDefault : 2;
+    uint defaultButton : 1;
+    uint flat : 1;
+    uint menuOpen : 1;
+    mutable uint lastAutoDefault : 1;
+};
+
+QT_END_NAMESPACE