chart.h
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CLexer
winter
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r0 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2016 The Qt Company Ltd. | ||||
** Contact: https://www.qt.io/licensing/ | ||||
** | ||||
** This file is part of the Qt Charts module of the Qt Toolkit. | ||||
** | ||||
** $QT_BEGIN_LICENSE:GPL$ | ||||
** Commercial License Usage | ||||
** Licensees holding valid commercial Qt licenses may use this file in | ||||
** accordance with the commercial license agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and The Qt Company. For licensing terms | ||||
** and conditions see https://www.qt.io/terms-conditions. For further | ||||
** information use the contact form at https://www.qt.io/contact-us. | ||||
** | ||||
** GNU General Public License Usage | ||||
** Alternatively, this file may be used under the terms of the GNU | ||||
** General Public License version 3 or (at your option) any later version | ||||
** approved by the KDE Free Qt Foundation. The licenses are as published by | ||||
** the Free Software Foundation and appearing in the file LICENSE.GPL3 | ||||
** included in the packaging of this file. Please review the following | ||||
** information to ensure the GNU General Public License requirements will | ||||
** be met: https://www.gnu.org/licenses/gpl-3.0.html. | ||||
** | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#ifndef CHART_H | ||||
#define CHART_H | ||||
#include <QtCharts/QChart> | ||||
#include <QtCore/QTimer> | ||||
QT_CHARTS_BEGIN_NAMESPACE | ||||
class QSplineSeries; | ||||
class QValueAxis; | ||||
QT_CHARTS_END_NAMESPACE | ||||
QT_CHARTS_USE_NAMESPACE | ||||
//![1] | ||||
class Chart: public QChart | ||||
{ | ||||
Q_OBJECT | ||||
public: | ||||
Chart(QGraphicsItem *parent = 0, Qt::WindowFlags wFlags = 0); | ||||
virtual ~Chart(); | ||||
public slots: | ||||
void handleTimeout(); | ||||
private: | ||||
QTimer m_timer; | ||||
QSplineSeries *m_series; | ||||
QStringList m_titles; | ||||
QValueAxis *m_axis; | ||||
qreal m_step; | ||||
qreal m_x; | ||||
qreal m_y; | ||||
}; | ||||
//![1] | ||||
#endif /* CHART_H */ | ||||