2 * This file is part of the PulseView project.
4 * Copyright (C) 2013 Joel Holdsworth <joel@airwebreathe.org.uk>
6 * This program is free software; you can redistribute it and/or modify
7 * it under the terms of the GNU General Public License as published by
8 * the Free Software Foundation; either version 2 of the License, or
9 * (at your option) any later version.
11 * This program is distributed in the hope that it will be useful,
12 * but WITHOUT ANY WARRANTY; without even the implied warranty of
13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
14 * GNU General Public License for more details.
16 * You should have received a copy of the GNU General Public License
17 * along with this program; if not, see <http://www.gnu.org/licenses/>.
20 #ifndef PULSEVIEW_PV_WIDGETS_COLOURBUTTON_HPP
21 #define PULSEVIEW_PV_WIDGETS_COLOURBUTTON_HPP
23 #include <QPushButton>
25 #include "colourpopup.hpp"
30 class ColourButton : public QPushButton
35 static const int SwatchMargin;
38 ColourButton(int rows, int cols, QWidget *parent);
42 const QColor& colour() const;
44 void set_colour(QColor colour);
46 void set_palette(const QColor *const palette);
49 void paintEvent(QPaintEvent *event);
52 void on_clicked(bool);
54 void on_selected(int row, int col);
57 void selected(const QColor &colour);
67 #endif // PULSEVIEW_PV_WIDGETS_COLOURBUTTON_HPP