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# delegate.h Example File
itemviews/spinboxdelegate/delegate.h

     /****************************************************************************
     **
     ** Copyright (C) 2005-2007 Trolltech ASA. All rights reserved.
     **
     ** This file is part of the example classes of the Qt Toolkit.
     **
     ** This file may be used under the terms of the GNU General Public
     ** License version 2.0 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 GNU
     ** General Public Licensing requirements will be met:
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     ** If you are unsure which license is appropriate for your use, please
     ** review the following information:
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     ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
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     #ifndef DELEGATE_H
     #define DELEGATE_H

     #include <QItemDelegate>
     #include <QModelIndex>
     #include <QObject>
     #include <QSize>
     #include <QSpinBox>

     class SpinBoxDelegate : public QItemDelegate
     {
         Q_OBJECT

     public:
         SpinBoxDelegate(QObject *parent = 0);

         QWidget *createEditor(QWidget *parent, const QStyleOptionViewItem &option,
                               const QModelIndex &index) const;

         void setEditorData(QWidget *editor, const QModelIndex &index) const;
         void setModelData(QWidget *editor, QAbstractItemModel *model,
                           const QModelIndex &index) const;

         void updateEditorGeometry(QWidget *editor,
             const QStyleOptionViewItem &option, const QModelIndex &index) const;
     };

     #endif