color_button.h

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/* Copyright (c) 2008-2022 the MRtrix3 contributors.
 *
 * This Source Code Form is subject to the terms of the Mozilla Public
 * License, v. 2.0. If a copy of the MPL was not distributed with this
 * file, You can obtain one at http://mozilla.org/MPL/2.0/.
 *
 * Covered Software is provided under this License on an "as is"
 * basis, without warranty of any kind, either expressed, implied, or
 * statutory, including, without limitation, warranties that the
 * Covered Software is free of defects, merchantable, fit for a
 * particular purpose or non-infringing.
 * See the Mozilla Public License v. 2.0 for more details.
 *
 * For more details, see http://www.mrtrix.org/.
 */
 
#ifndef __gui_color_button_h__
#define __gui_color_button_h__
 
#include "gui/opengl/gl.h"
 
class QColorButton : public QPushButton
{ NOMEMALIGN
  Q_OBJECT
  Q_PROPERTY (QColor color READ color WRITE setColor)
 
  public:
    QColorButton (QWidget *parent = NULL, const char *name = NULL);
    QColorButton (const QColor &c, QWidget *parent = NULL, const char *name = NULL);
    virtual ~QColorButton () {}
 
    QColor color () const { return (col); }
    void setColor (const QColor &c);
    QSize sizeHint () const;
 
  signals:
    void changed (const QColor &newColor);
 
  protected slots:
    void chooseColor();
 
  protected:
    virtual void paintEvent (QPaintEvent *p);
 
  private:
    QColor col;
    QPoint mPos;
};
 
#endif