Long live Qt 4.5!

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diff --git a/src/qt3support/widgets/q3gridview.h b/src/qt3support/widgets/q3gridview.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 Qt3Support 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 Q3GRIDVIEW_H
+#define Q3GRIDVIEW_H
+
+#include <Qt3Support/q3scrollview.h>
+
+QT_BEGIN_HEADER
+
+QT_BEGIN_NAMESPACE
+
+QT_MODULE(Qt3SupportLight)
+
+class Q3GridViewPrivate;
+
+class Q_COMPAT_EXPORT Q3GridView : public Q3ScrollView
+{
+    Q_OBJECT
+    Q_PROPERTY(int numRows READ numRows WRITE setNumRows)
+    Q_PROPERTY(int numCols READ numCols WRITE setNumCols)
+    Q_PROPERTY(int cellWidth READ cellWidth WRITE setCellWidth)
+    Q_PROPERTY(int cellHeight READ cellHeight WRITE setCellHeight)
+public:
+
+    Q3GridView(QWidget *parent=0, const char *name=0, Qt::WindowFlags f=0);
+   ~Q3GridView();
+
+    int numRows() const;
+    virtual void setNumRows(int);
+    int numCols() const;
+    virtual void setNumCols(int);
+
+    int cellWidth() const;
+    virtual void setCellWidth(int);
+    int cellHeight() const;
+    virtual void setCellHeight(int);
+
+    QRect cellRect() const;
+    QRect cellGeometry(int row, int column);
+    QSize gridSize() const;
+
+    int rowAt(int y) const;
+    int columnAt(int x) const;
+
+    void repaintCell(int row, int column, bool erase=true);
+    void updateCell(int row, int column);
+    void ensureCellVisible(int row, int column);
+
+protected:
+    virtual void paintCell(QPainter *, int row, int col) = 0;
+    virtual void paintEmptyArea(QPainter *p, int cx, int cy, int cw, int ch);
+
+    void drawContents(QPainter *p, int cx, int cy, int cw, int ch);
+
+    virtual void dimensionChange(int, int);
+
+private:
+    void drawContents(QPainter*);
+    void updateGrid();
+
+    int nrows;
+    int ncols;
+    int cellw;
+    int cellh;
+    Q3GridViewPrivate* d;
+
+    Q_DISABLE_COPY(Q3GridView)
+};
+
+inline int Q3GridView::cellWidth() const
+{ return cellw; }
+
+inline int Q3GridView::cellHeight() const
+{ return cellh; }
+
+inline int Q3GridView::rowAt(int y) const
+{ return y / cellh; }
+
+inline int Q3GridView::columnAt(int x) const
+{ return x / cellw; }
+
+inline int Q3GridView::numRows() const
+{ return nrows; }
+
+inline int Q3GridView::numCols() const
+{return ncols; }
+
+inline QRect Q3GridView::cellRect() const
+{ return QRect(0, 0, cellw, cellh); }
+
+inline QSize Q3GridView::gridSize() const
+{ return QSize(ncols * cellw, nrows * cellh); }
+
+QT_END_NAMESPACE
+
+QT_END_HEADER
+
+#endif // Q3GRIDVIEW_H