propertywidget.h

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/***************************************************************************
 *   Copyright (C) 2002-2004 by Alexander Dymo                             *
 *   cloudtemple@mskat.net                                                 *
 *                                                                         *
 *   This program is free software; you can redistribute it and/or modify  *
 *   it under the terms of the GNU Library General Public License as       *
 *   published by the Free Software Foundation; either version 2 of the    *
 *   License, or (at your option) any later version.                       *
 *                                                                         *
 *   This program is distributed in the hope that it will be useful,       *
 *   but WITHOUT ANY WARRANTY; without even the implied warranty of        *
 *   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the         *
 *   GNU General Public License for more details.                          *
 *                                                                         *
 *   You should have received a copy of the GNU Library General Public     *
 *   License along with this program; if not, write to the                 *
 *   Free Software Foundation, Inc.,                                       *
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 ***************************************************************************/
#ifndef PROPERTYWIDGET_H
#define PROPERTYWIDGET_H
 
#include <tqwidget.h>
#include <tqvariant.h>

 
#include "multiproperty.h"
 
namespace PropertyLib{

class PropertyWidget: public TQWidget{
    TQ_OBJECT
  
public:
    PropertyWidget(MultiProperty *property, TQWidget *parent = 0, const char *name = 0);
    virtual ~PropertyWidget() {}

    virtual TQVariant value() const = 0;
    virtual void setValue(const TQVariant &value, bool emitChange=true) = 0;
    virtual TQString propertyName() const;
    virtual void setProperty(MultiProperty *property);
    virtual void setValueList(const TQStringVariantMap &valueList);
    
    virtual void drawViewer(TQPainter *p, const TQColorGroup &cg, const TQRect &r, const TQVariant &value);
    
    virtual void undo();
 
signals:
    void propertyChanged(MultiProperty *property, const TQVariant &value);
 
protected:
    MultiProperty *m_property;
};
 
}
 
#endif