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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 plugins 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 QMEEGOOVERLAYWIDGET_H
+#define QMEEGOOVERLAYWIDGET_H
+
+#include <QWidget>
+
+//! A widget automatically scaling it's content.
+/*!
+*/
+
+class Q_DECL_EXPORT QMeeGoOverlayWidget : public QWidget
+{
+public:
+ //! Constructs a new scaling widget.
+ /*!
+ The real surface used for this widget will have the specified
+ width and height.
+ */
+ QMeeGoOverlayWidget(int surfaceWidth, int surfaceHeight, QWidget *parent = 0);
+
+
+ //! Event filtering function.
+ /*!
+ Converts coordinates for mouse/touch event. Do not
+ call manually.
+ */
+ bool eventFilter(QObject *obj, QEvent *event);
+
+ //! Standard override.
+ /*!
+ The surface scaling on the target paint device is being
+ set when the widget is displayed for the first time.
+ */
+ virtual void showEvent(QShowEvent *event);
+
+private:
+ //! Converts coordinates between real & virtual area of the widget.
+ QPoint convertPoint(const QPoint &p);
+
+ int sw; /// Surface real width.
+ int sh; /// Surface real height.
+ float scaleW; /// Width scaling factor.
+ float scaleH; /// Height scaling factor.
+};
+
+#endif