Long live Qt 4.5!

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diff --git a/src/gui/widgets/qtoolbar_p.h b/src/gui/widgets/qtoolbar_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 QDYNAMICTOOLBAR_P_H
+#define QDYNAMICTOOLBAR_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 "qtoolbar.h"
+#include "QtGui/qaction.h"
+#include "private/qwidget_p.h"
+
+QT_BEGIN_NAMESPACE
+
+#ifndef QT_NO_TOOLBAR
+
+class QToolBarLayout;
+class QTimer;
+
+class QToolBarPrivate : public QWidgetPrivate
+{
+    Q_DECLARE_PUBLIC(QToolBar)
+
+public:
+    inline QToolBarPrivate()
+        : explicitIconSize(false), explicitToolButtonStyle(false), movable(false),
+          allowedAreas(Qt::AllToolBarAreas), orientation(Qt::Horizontal),
+          toolButtonStyle(Qt::ToolButtonIconOnly),
+          layout(0), state(0)
+#ifdef Q_WS_MAC
+        , macWindowDragging(false)
+#endif
+    { }
+
+    void init();
+    void actionTriggered();
+    void _q_toggleView(bool b);
+    void _q_updateIconSize(const QSize &sz);
+    void _q_updateToolButtonStyle(Qt::ToolButtonStyle style);
+    void _q_waitForPopup();
+
+    bool explicitIconSize;
+    bool explicitToolButtonStyle;
+    bool movable;
+    Qt::ToolBarAreas allowedAreas;
+    Qt::Orientation orientation;
+    Qt::ToolButtonStyle toolButtonStyle;
+    QSize iconSize;
+    bool floatable;
+
+    QAction *toggleViewAction;
+
+    QToolBarLayout *layout;
+
+    struct DragState {
+        QPoint pressPos;
+        bool dragging;
+        bool moving;
+        QLayoutItem *widgetItem;
+    };
+    DragState *state;
+
+#ifdef Q_WS_MAC
+    bool macWindowDragging;
+    QPoint macWindowDragPressPosition;
+#endif
+
+    bool mousePressEvent(QMouseEvent *e);
+    bool mouseReleaseEvent(QMouseEvent *e);
+    bool mouseMoveEvent(QMouseEvent *e);
+
+    void updateWindowFlags(bool floating, bool unplug = false);
+    void setWindowState(bool floating, bool unplug = false, const QRect &rect = QRect());
+    void initDrag(const QPoint &pos);
+    void startDrag(bool moving = false);
+    void endDrag();
+
+    void unplug(const QRect &r);
+    void plug(const QRect &r);
+
+    QTimer *waitForPopupTimer;
+};
+
+#endif // QT_NO_TOOLBAR
+
+QT_END_NAMESPACE
+
+#endif // QDYNAMICTOOLBAR_P_H