File indexing completed on 2024-05-12 04:19:41

0001 // vim: set tabstop=4 shiftwidth=4 expandtab:
0002 /*
0003 Gwenview: an image viewer
0004 Copyright 2014 Aurélien Gâteau <agateau@kde.org>
0005 
0006 This program is free software; you can redistribute it and/or
0007 modify it under the terms of the GNU General Public License
0008 as published by the Free Software Foundation; either version 2
0009 of the License, or (at your option) any later version.
0010 
0011 This program is distributed in the hope that it will be useful,
0012 but WITHOUT ANY WARRANTY; without even the implied warranty of
0013 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
0014 GNU General Public License for more details.
0015 
0016 You should have received a copy of the GNU General Public License
0017 along with this program.  If not, see <http://www.gnu.org/licenses/>.
0018 */
0019 #ifndef HUDCOUNTDOWN_H
0020 #define HUDCOUNTDOWN_H
0021 
0022 // Local
0023 
0024 // KF
0025 
0026 // Qt
0027 #include <QGraphicsWidget>
0028 
0029 namespace Gwenview
0030 {
0031 struct HudCountDownPrivate;
0032 
0033 /**
0034  * Displays a count-down pie-chart
0035  */
0036 class HudCountDown : public QGraphicsWidget
0037 {
0038     Q_OBJECT
0039 public:
0040     explicit HudCountDown(QGraphicsWidget *parent = nullptr);
0041     ~HudCountDown() override;
0042 
0043     void start(qreal ms);
0044 
0045     void paint(QPainter *painter, const QStyleOptionGraphicsItem *, QWidget *) override;
0046 
0047 Q_SIGNALS:
0048     void timeout();
0049 
0050 private Q_SLOTS:
0051     void doUpdate();
0052 
0053 private:
0054     HudCountDownPrivate *const d;
0055 };
0056 
0057 } // namespace
0058 
0059 #endif /* HUDCOUNTDOWN_H */