1 /**************************************************************************** 2 ** 3 ** Copyright (C) 2016 The Qt Company Ltd. 4 ** Contact: https://www.qt.io/licensing/ 5 ** 6 ** This file is part of the Qt Charts module of the Qt Toolkit. 7 ** 8 ** $QT_BEGIN_LICENSE:GPL$ 9 ** Commercial License Usage 10 ** Licensees holding valid commercial Qt licenses may use this file in 11 ** accordance with the commercial license agreement provided with the 12 ** Software or, alternatively, in accordance with the terms contained in 13 ** a written agreement between you and The Qt Company. For licensing terms 14 ** and conditions see https://www.qt.io/terms-conditions. For further 15 ** information use the contact form at https://www.qt.io/contact-us. 16 ** 17 ** GNU General Public License Usage 18 ** Alternatively, this file may be used under the terms of the GNU 19 ** General Public License version 3 or (at your option) any later version 20 ** approved by the KDE Free Qt Foundation. The licenses are as published by 21 ** the Free Software Foundation and appearing in the file LICENSE.GPL3 22 ** included in the packaging of this file. Please review the following 23 ** information to ensure the GNU General Public License requirements will 24 ** be met: https://www.gnu.org/licenses/gpl-3.0.html. 25 ** 26 ** $QT_END_LICENSE$ 27 ** 28 ****************************************************************************/ 29 30 #ifndef CHART_H 31 #define CHART_H 32 33 #include <QtCharts/QChart> 34 35 QT_BEGIN_NAMESPACE 36 class QGestureEvent; 37 QT_END_NAMESPACE 38 39 QT_CHARTS_USE_NAMESPACE 40 41 //![1] 42 class Chart : public QChart 43 //![1] 44 { 45 public: 46 explicit Chart(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = {}); 47 ~Chart(); 48 49 protected: 50 bool sceneEvent(QEvent *event); 51 52 private: 53 bool gestureEvent(QGestureEvent *event); 54 55 private: 56 57 }; 58 59 #endif // CHART_H 60