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plvitem.h

/***************************************************************************
 *   Copyright (C) 2003-2004 by David Saxton                               *
 *   david@bluehaze.org                                                    *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU General Public License as published by  *
 *   the Free Software Foundation; either version 2 of the License, or     *
 *   (at your option) any later version.                                   *
 ***************************************************************************/

#ifndef PLVITEM_H
#define PLVITEM_H

#include <klistview.h>
#include <qstring.h>
#include <qguardedptr.h>
#include <qobject.h>

class Variant;

/**
@author David Saxton

PropertiesListView Item
Basic item, which holds the Variant data and Id for an item
*/
00027 class PLVItem : public QObject, public KListViewItem
{
      Q_OBJECT
      public:
            PLVItem( KListView *listview, const QString &id, Variant * data );
            ~PLVItem();
            
            QString id() const { return m_id; }
            Variant * data() const { return p_data; }
            
            virtual int width ( const QFontMetrics & fm, const QListView * lv, int c ) const;
      
      public slots:
             /**
              * Call to change the data held by an item, and update the display
              * accordingly.
              */
            virtual void updateData(QVariant value);
      
      protected:
            QString m_id;
            QGuardedPtr<Variant> p_data;
};

/**
@author Daniel Clarke
 */
00054 class PLVColorItem : public PLVItem
{
      public:
            PLVColorItem( KListView *listview, const QString &id, Variant *data );
            ~PLVColorItem();
            
            void updateData(QVariant value);
            
      protected:
            virtual void paintCell( QPainter * p, const QColorGroup & cg, int column, int width, int align );
};

#endif

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