/****************************************************************************
**
** Copyright (C) 2006-2007 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:
** http://www.trolltech.com/products/qt/opensource.html
**
** If you are unsure which license is appropriate for your use, please
** review the following information:
** http://www.trolltech.com/products/qt/licensing.html or contact the
** sales department at sales@trolltech.com.
**
** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
**
****************************************************************************/

/*
 * KAsteroids - Copyright (c) Martin R. Jones 1997
 *
 * Part of the KDE project
 */

#ifndef __LEDMETER_H__
#define __LEDMETER_H__

#include <q3frame.h>
#include <q3ptrlist.h>
//Added by qt3to4:
#include <QResizeEvent>


class KALedMeter : public Q3Frame
{
    Q_OBJECT
public:
    KALedMeter( QWidget *parent );

    int range() const { return mRange; }
    void setRange( int r );

    int count() const { return mCount; }
    void setCount( int c );

    int value () const { return mValue; }

    void addColorRange( int pc, const QColor &c );

public slots:
    void setValue( int v );

protected:
    virtual void resizeEvent( QResizeEvent * );
    virtual void drawContents( QPainter * );
    void calcColorRanges();

protected:
    struct ColorRange
    {
	int mPc;
	int mValue;
	QColor mColor;
    };

    int mRange;
    int mCount;
    int mCurrentCount;
    int mValue;
    Q3PtrList<ColorRange> mCRanges;
};

#endif
