linechart.cpp
50 lines
| 1.6 KiB
| text/x-c
|
CppLexer
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r1753 | /**************************************************************************** | ||
** | ||||
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r2688 | ** Copyright (C) 2014 Digia Plc | ||
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r1753 | ** All rights reserved. | ||
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r2740 | ** For any questions to Digia, please use contact form at http://qt.io | ||
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r1753 | ** | ||
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r2740 | ** This file is part of the Qt Charts module. | ||
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r1753 | ** | ||
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r2740 | ** Licensees holding valid commercial license for Qt may use this file in | ||
** accordance with the Qt License Agreement provided with the Software | ||||
** or, alternatively, in accordance with the terms contained in a written | ||||
** agreement between you and Digia. | ||||
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r1753 | ** | ||
** If you have questions regarding the use of this file, please use | ||||
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r2740 | ** contact form at http://qt.io | ||
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r1753 | ** | ||
****************************************************************************/ | ||||
#include "charts.h" | ||||
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r2714 | #include <QtCharts/QChart> | ||
#include <QtCharts/QLineSeries> | ||||
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r1753 | |||
class LineChart: public Chart | ||||
{ | ||||
public: | ||||
QString name() { return QObject::tr("LineChart"); } | ||||
QString category() { return QObject::tr("XYSeries"); } | ||||
QString subCategory() { return QString::null; } | ||||
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r2099 | QChart *createChart(const DataTable &table) | ||
{ | ||||
QChart *chart = new QChart(); | ||||
chart->setTitle("Line chart"); | ||||
QString name("Series "); | ||||
int nameIndex = 0; | ||||
foreach (DataList list, table) { | ||||
QLineSeries *series = new QLineSeries(chart); | ||||
foreach (Data data, list) | ||||
series->append(data.first); | ||||
series->setName(name + QString::number(nameIndex)); | ||||
nameIndex++; | ||||
chart->addSeries(series); | ||||
} | ||||
chart->createDefaultAxes(); | ||||
return chart; | ||||
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r1753 | } | ||
}; | ||||
DECLARE_CHART(LineChart) | ||||