linechart.cpp
56 lines
| 1.7 KiB
| text/x-c
|
CppLexer
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r1753 | /**************************************************************************** | ||
** | ||||
** Copyright (C) 2012 Digia Plc | ||||
** All rights reserved. | ||||
** For any questions to Digia, please use contact form at http://qt.digia.com | ||||
** | ||||
** This file is part of the Qt Commercial Charts Add-on. | ||||
** | ||||
** $QT_BEGIN_LICENSE$ | ||||
** Licensees holding valid Qt Commercial licenses may use this file in | ||||
** accordance with the Qt Commercial License Agreement provided with the | ||||
** Software or, alternatively, in accordance with the terms contained in | ||||
** a written agreement between you and Digia. | ||||
** | ||||
** If you have questions regarding the use of this file, please use | ||||
** contact form at http://qt.digia.com | ||||
** $QT_END_LICENSE$ | ||||
** | ||||
****************************************************************************/ | ||||
#include "charts.h" | ||||
#include "qchart.h" | ||||
#include "qlineseries.h" | ||||
class LineChart: public Chart | ||||
{ | ||||
public: | ||||
QString name() { return QObject::tr("LineChart"); } | ||||
QString category() { return QObject::tr("XYSeries"); } | ||||
QString subCategory() { return QString::null; } | ||||
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; | ||||
} | ||||
}; | ||||
DECLARE_CHART(LineChart) | ||||