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diff --git a/src/designer/src/components/formeditor/formwindowmanager.h b/src/designer/src/components/formeditor/formwindowmanager.h
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+/****************************************************************************
+**
+** Copyright (C) 2011 Nokia Corporation and/or its subsidiary(-ies).
+** All rights reserved.
+** Contact: Nokia Corporation (qt-info@nokia.com)
+**
+** This file is part of the Qt Designer 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.
+**
+**
+**
+**
+**
+**
+**
+**
+** $QT_END_LICENSE$
+**
+****************************************************************************/
+
+#ifndef FORMWINDOWMANAGER_H
+#define FORMWINDOWMANAGER_H
+
+#include "formeditor_global.h"
+
+#include <QtDesigner/private/qdesigner_formwindowmanager_p.h>
+
+#include <QtCore/QObject>
+#include <QtCore/QList>
+#include <QtCore/QPointer>
+#include <QtCore/QMap>
+
+QT_BEGIN_NAMESPACE
+
+class QAction;
+class QActionGroup;
+class QUndoGroup;
+class QDesignerFormEditorInterface;
+class QDesignerWidgetBoxInterface;
+
+namespace qdesigner_internal {
+
+class FormWindow;
+class PreviewManager;
+class PreviewActionGroup;
+
+class QT_FORMEDITOR_EXPORT FormWindowManager
+    : public QDesignerFormWindowManager
+{
+    Q_OBJECT
+public:
+    explicit FormWindowManager(QDesignerFormEditorInterface *core, QObject *parent = 0);
+    virtual ~FormWindowManager();
+
+    virtual QDesignerFormEditorInterface *core() const;
+
+    inline QAction *actionCut() const { return m_actionCut; }
+    inline QAction *actionCopy() const { return m_actionCopy; }
+    inline QAction *actionPaste() const { return m_actionPaste; }
+    inline QAction *actionDelete() const { return m_actionDelete; }
+    inline QAction *actionSelectAll() const { return m_actionSelectAll; }
+    inline QAction *actionLower() const { return m_actionLower; }
+    inline QAction *actionRaise() const { return m_actionRaise; }
+    QAction *actionUndo() const;
+    QAction *actionRedo() const;
+
+    inline QAction *actionHorizontalLayout() const { return m_actionHorizontalLayout; }
+    inline QAction *actionVerticalLayout() const { return m_actionVerticalLayout; }
+    inline QAction *actionSplitHorizontal() const { return m_actionSplitHorizontal; }
+    inline QAction *actionSplitVertical() const { return m_actionSplitVertical; }
+    inline QAction *actionGridLayout() const { return m_actionGridLayout; }
+    inline QAction *actionBreakLayout() const { return m_actionBreakLayout; }
+    inline QAction *actionAdjustSize() const { return m_actionAdjustSize; }
+
+    inline QAction *actionDefaultPreview() const { return m_actionDefaultPreview; }
+    QActionGroup *actionGroupPreviewInStyle() const;
+    virtual QAction *actionShowFormWindowSettingsDialog() const;
+
+    QDesignerFormWindowInterface *activeFormWindow() const;
+
+    int formWindowCount() const;
+    QDesignerFormWindowInterface *formWindow(int index) const;
+
+    QDesignerFormWindowInterface *createFormWindow(QWidget *parentWidget = 0, Qt::WindowFlags flags = 0);
+
+    QPixmap createPreviewPixmap(QString *errorMessage);
+
+    bool eventFilter(QObject *o, QEvent *e);
+
+    void dragItems(const QList<QDesignerDnDItemInterface*> &item_list);
+
+    QUndoGroup *undoGroup() const;
+
+    virtual PreviewManager *previewManager() const { return m_previewManager; }
+
+public slots:
+    void addFormWindow(QDesignerFormWindowInterface *formWindow);
+    void removeFormWindow(QDesignerFormWindowInterface *formWindow);
+    void setActiveFormWindow(QDesignerFormWindowInterface *formWindow);
+    void closeAllPreviews();
+    void deviceProfilesChanged();
+
+private slots:
+    void slotActionCutActivated();
+    void slotActionCopyActivated();
+    void slotActionPasteActivated();
+    void slotActionDeleteActivated();
+    void slotActionSelectAllActivated();
+    void slotActionLowerActivated();
+    void slotActionRaiseActivated();
+    void createLayout();
+    void slotActionBreakLayoutActivated();
+    void slotActionAdjustSizeActivated();
+    void slotActionSimplifyLayoutActivated();
+    void slotActionDefaultPreviewActivated();
+    void slotActionGroupPreviewInStyle(const QString &style, int deviceProfileIndex);
+    void slotActionShowFormWindowSettingsDialog();
+
+    void slotUpdateActions();
+
+private:
+    void setupActions();
+    FormWindow *findFormWindow(QWidget *w);
+    QWidget *findManagedWidget(FormWindow *fw, QWidget *w);
+
+    void setCurrentUndoStack(QUndoStack *stack);
+
+private:
+    enum CreateLayoutContext { LayoutContainer, LayoutSelection, MorphLayout };
+
+    QDesignerFormEditorInterface *m_core;
+    FormWindow *m_activeFormWindow;
+    QList<FormWindow*> m_formWindows;
+
+    PreviewManager *m_previewManager;
+
+    /* Context of the layout actions and base for morphing layouts. Determined
+     * in slotUpdateActions() and used later on in the action slots. */
+    CreateLayoutContext m_createLayoutContext;
+    QWidget *m_morphLayoutContainer;
+
+    // edit actions
+    QAction *m_actionCut;
+    QAction *m_actionCopy;
+    QAction *m_actionPaste;
+    QAction *m_actionSelectAll;
+    QAction *m_actionDelete;
+    QAction *m_actionLower;
+    QAction *m_actionRaise;
+    // layout actions
+    QAction *m_actionHorizontalLayout;
+    QAction *m_actionVerticalLayout;
+    QAction *m_actionSplitHorizontal;
+    QAction *m_actionSplitVertical;
+    QAction *m_actionGridLayout;
+    QAction *m_actionBreakLayout;
+    QAction *m_actionAdjustSize;
+    // preview actions
+    QAction *m_actionDefaultPreview;
+    mutable PreviewActionGroup *m_actionGroupPreviewInStyle;
+    QAction *m_actionShowFormWindowSettingsDialog;
+
+    QAction *m_actionUndo;
+    QAction *m_actionRedo;
+
+    QMap<QWidget *,bool> getUnsortedLayoutsToBeBroken(bool firstOnly) const;
+    bool hasLayoutsToBeBroken() const;
+    QWidgetList layoutsToBeBroken(QWidget *w) const;
+    QWidgetList layoutsToBeBroken() const;
+
+    QUndoGroup *m_undoGroup;
+
+};
+
+}  // namespace qdesigner_internal
+
+QT_END_NAMESPACE
+
+#endif // FORMWINDOWMANAGER_H