| 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 | #include <QtCore/QTimer> |
|---|
| 35 | |
|---|
| 36 | QT_CHARTS_BEGIN_NAMESPACE |
|---|
| 37 | class QSplineSeries; |
|---|
| 38 | class QValueAxis; |
|---|
| 39 | QT_CHARTS_END_NAMESPACE |
|---|
| 40 | |
|---|
| 41 | QT_CHARTS_USE_NAMESPACE |
|---|
| 42 | |
|---|
| 43 | //![1] |
|---|
| 44 | class Chart: public QChart |
|---|
| 45 | { |
|---|
| 46 | Q_OBJECT |
|---|
| 47 | public: |
|---|
| 48 | Chart(QGraphicsItem *parent = nullptr, Qt::WindowFlags wFlags = {}); |
|---|
| 49 | virtual ~Chart(); |
|---|
| 50 | |
|---|
| 51 | public slots: |
|---|
| 52 | void handleTimeout(); |
|---|
| 53 | |
|---|
| 54 | private: |
|---|
| 55 | QTimer m_timer; |
|---|
| 56 | QSplineSeries *m_series; |
|---|
| 57 | QStringList m_titles; |
|---|
| 58 | QValueAxis *m_axisX; |
|---|
| 59 | QValueAxis *m_axisY; |
|---|
| 60 | qreal m_step; |
|---|
| 61 | qreal m_x; |
|---|
| 62 | qreal m_y; |
|---|
| 63 | }; |
|---|
| 64 | //![1] |
|---|
| 65 | |
|---|
| 66 | #endif /* CHART_H */ |
|---|
| 67 | |
|---|
