colorbutton.h

//------------------------------------------------------------------------------
// colorbutton.h
//------------------------------------------------------------------------------
//
// This library is free software; you can redistribute it and/or
// modify it under the terms of the GNU Lesser General Public
// License as published by the Free Software Foundation; either
// version 2.1 of the License, or (at your option) any later version.
//
// This library 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
// Lesser General Public License for more details.
//
// You should have received a copy of the GNU Lesser General Public
// License along with this library; if not, write to the Free Software
// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
// 02110-1301  USA
//
//------------------------------------------------------------------------------
// Copyright (C) 2010 "Zalewa" <zalewapl@gmail.com>
//------------------------------------------------------------------------------
#ifndef __COLORBUTTON_H__
#define __COLORBUTTON_H__

#include <QPushButton>

class ColorButton : public QPushButton
{
        Q_OBJECT

        public:
                ColorButton(QWidget* parent = NULL);

                QString colorHtml() const;
                const QColor& colorQ() const { return color; }
                unsigned colorUnsigned() const;

                void setColor(unsigned colorValue);
                void setColorHtml(const QString& colorHtml);
                QSize sizeHint() const;

        signals:
                void colorUpdated(QColor oldColor, const QColor& newColor);

        protected:
                QColor color;

                void updateAppearance();

                void updateColor(const QColor& newColor);

        protected slots:
                void thisClicked();
};

#endif