ColorBox.h

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00001 /***************************************************************************
00002     File                 : ColorBox.h
00003     Project              : QtiPlot
00004     --------------------------------------------------------------------
00005     Copyright            : (C) 2006 by Ion Vasilief, Tilman Hoener zu Siederdissen
00006     Email (use @ for *)  : ion_vasilief*yahoo.fr, thzs*gmx.net
00007     Description          : A combo box to select a standard color
00008                            
00009  ***************************************************************************/
00010 
00011 /***************************************************************************
00012  *                                                                         *
00013  *  This program is free software; you can redistribute it and/or modify   *
00014  *  it under the terms of the GNU General Public License as published by   *
00015  *  the Free Software Foundation; either version 2 of the License, or      *
00016  *  (at your option) any later version.                                    *
00017  *                                                                         *
00018  *  This program is distributed in the hope that it will be useful,        *
00019  *  but WITHOUT ANY WARRANTY; without even the implied warranty of         *
00020  *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the          *
00021  *  GNU General Public License for more details.                           *
00022  *                                                                         *
00023  *   You should have received a copy of the GNU General Public License     *
00024  *   along with this program; if not, write to the Free Software           *
00025  *   Foundation, Inc., 51 Franklin Street, Fifth Floor,                    *
00026  *   Boston, MA  02110-1301  USA                                           *
00027  *                                                                         *
00028  ***************************************************************************/
00029 #ifndef COLORBOX_H
00030 #define COLORBOX_H
00031 
00032 #include <QComboBox>
00033 
00035 class ColorBox : public QComboBox
00036 {
00037     Q_OBJECT
00038 
00039 public:
00041 
00044     ColorBox(QWidget *parent = 0);
00046     void setColor(const QColor& c);
00048     QColor color() const;
00049         
00051     static int colorIndex(const QColor& c);
00053     static QColor color(int colorIndex);
00055     static bool isValidColor(const QColor& color);
00057     static int numPredefinedColors();
00058 
00059 
00060 protected:
00062     void init();
00064     static const int colors_count = 24;
00066     static const QColor colors[];
00067 };
00068 
00069 #endif
00070 

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