qledindicator.h

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/***************************************************************************
 *   Copyright (C) 2010 by Tn                                              *
 *   thenobody@poczta.fm                                                   *
 *                                                                         *
 *   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 3 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.,                                       *
 *   59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.             *
 ***************************************************************************/
 
#ifndef QLEDINDICATOR_H
#define QLEDINDICATOR_H
 
#include <QAbstractButton>
#include <QResizeEvent>
#include <QColor>
#include <QDebug>
class QLedIndicator : public QAbstractButton {
    Q_PROPERTY(QColor onColor1 WRITE setOnColor1 READ getOnColor1);
    Q_PROPERTY(QColor onColor2 WRITE setOnColor2 READ getOnColor2);
    Q_PROPERTY(QColor offColor1 WRITE setOffColor1 READ getOffColor1);
    Q_PROPERTY(QColor offColor2 WRITE setOffColor2 READ getOffColor2);
Q_OBJECT
public:
    QLedIndicator(QWidget *parent);
 
    void setOnColor1(QColor c) { onColor1 = c; }
 
    void setOffColor1(QColor c) { offColor1 = c; }
 
    void setOnColor2(QColor c) { onColor2 = c; }
 
    void setOffColor2(QColor c) { offColor2 = c; }
 
    QColor getOnColor1(void) { return onColor1; }
 
    QColor getOffColor1(void) { return offColor1; }
 
    QColor getOnColor2(void) { return onColor2; }
 
    QColor getOffColor2(void) { return offColor2; }
 
protected:
    virtual void paintEvent(QPaintEvent *event);
 
    virtual void resizeEvent(QResizeEvent *event);
 
private:
    static const qreal scaledSize;  /* init in cpp */
    QColor onColor1, offColor1;
    QColor onColor2, offColor2;
    QPixmap ledBuffer;
};
 
#endif // QLEDINDICATOR_H