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diff --git a/src/designer/src/components/taskmenu/inplace_widget_helper.h b/src/designer/src/components/taskmenu/inplace_widget_helper.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 INPLACE_WIDGETHELPER_H
+#define INPLACE_WIDGETHELPER_H
+
+
+#include <QtCore/QObject>
+#include <QtCore/QPoint>
+#include <QtCore/QSize>
+#include <qglobal.h>
+
+QT_BEGIN_NAMESPACE
+
+class QDesignerFormWindowInterface;
+
+namespace qdesigner_internal {
+
+    // A helper class to make an editor widget suitable for form inline
+    // editing. Derive from the editor widget class and  make InPlaceWidgetHelper  a member.
+    //
+    // Sets "destructive close" on the editor widget and
+    // wires "ESC" to it.
+    // Installs an event filter on the parent to listen for
+    // resize events and passes them on to the child.
+    // You might want to connect editingFinished() to close() of the editor widget.
+    class InPlaceWidgetHelper: public QObject
+    {
+        Q_OBJECT
+    public:
+        InPlaceWidgetHelper(QWidget *editorWidget, QWidget *parentWidget, QDesignerFormWindowInterface *fw);
+        virtual ~InPlaceWidgetHelper();
+
+        virtual bool eventFilter(QObject *object, QEvent *event);
+
+        // returns a recommended alignment for the editor widget determined from the parent.
+        Qt::Alignment alignment() const;
+    private:
+        QWidget *m_editorWidget;
+        QWidget *m_parentWidget;
+        const bool m_noChildEvent;
+        QPoint m_posOffset;
+        QSize m_sizeOffset;
+    };
+
+}  // namespace qdesigner_internal
+
+QT_END_NAMESPACE
+
+#endif // INPLACE_WIDGETHELPER_H