/*

This class provides a simple color picker based on tQColorButton
by Harald Jedele, 23.03.01, GPL version 2 or any later version.

Copyright (C) FZI Forschungszentrum Informatik Karlsruhe
Copyright (C) 2013-2016 Torsten

This file is part of Octave.

Octave 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 3 of the License, or
(at your option) any later version.

Octave 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 Octave; see the file COPYING.  If not, see
<http://www.gnu.org/licenses/>.

*/

// Author: Torsten <ttl@justmail.de>

#if ! defined (octave_color_picker_h)
#define octave_color_picker_h 1

#include <QPushButton>
#include <QColorDialog>

class color_picker: public QPushButton
{
  Q_OBJECT

public:
  color_picker (QColor color = QColor (0,0,0), QWidget *parent = 0);
  QColor color () const { return _color; }

private slots:
  void select_color ();

private:
  virtual void update_button ();
  QColor _color;
};

#endif