ColorButton.h

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/***************************************************************************
    File                 : ColorButton.h
    Project              : SciDAVis
    --------------------------------------------------------------------
    Copyright            : (C) 2006 by Ion Vasilief, Tilman Benkert
    Email (use @ for *)  : ion_vasilief*yahoo.fr, thzs*gmx.net
    Description          : A button used for color selection
                           
 ***************************************************************************/

/***************************************************************************
 *                                                                         *
 *  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.                                    *
 *                                                                         *
 *  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 General Public License     *
 *   along with this program; if not, write to the Free Software           *
 *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
 *   Boston, MA  02110-1301  USA                                           *
 *                                                                         *
 ***************************************************************************/

#ifndef COLORBUTTON_H
#define COLORBUTTON_H

#include <QWidget>
class QPushButton;
class QHBoxLayout;
class QFrame;


class ColorButton : public QWidget
{
    Q_OBJECT

public:
    ColorButton(QWidget *parent = 0);
    void setColor(const QColor& c);
    QColor color() const;
    QSize sizeHint() const;

private:
    QPushButton *selectButton;
    QFrame *display;

signals:
    void clicked();

protected:
    void init();

private:
    int btn_size;
};

#endif