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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**
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28****************************************************************************/
29
30#include "charts.h"
31#include <QtCharts/QChart>
32#include <QtCharts/QLineSeries>
33#include <QtCharts/QLogValueAxis>
34#include <QtCharts/QValueAxis>
35
36class LineLogXY: public Chart
37{
38public:
39 QString name() { return "Line LogX Y"; }
40 QString category() { return QObject::tr(s: "Domain"); }
41 QString subCategory() { return QObject::tr(s: "Both Log"); }
42
43 QChart *createChart(const DataTable &table)
44 {
45 QChart *chart = new QChart();
46 chart->setTitle("Line: Log X, Y");
47
48 QString name("Series ");
49 int nameIndex = 0;
50 foreach (DataList list, table) {
51 QLineSeries *series = new QLineSeries(chart);
52 foreach (Data data, list)
53 series->append(point: data.first);
54 series->setName(name + QString::number(nameIndex));
55 nameIndex++;
56 chart->addSeries(series);
57 }
58
59 QLogValueAxis *axisX= new QLogValueAxis();
60 axisX->setBase(2);
61 QValueAxis *axisY= new QValueAxis();
62 foreach (QAbstractSeries *series, chart->series()) {
63 chart->setAxisX(axis: axisX, series);
64 chart->setAxisY(axis: axisY, series);
65 }
66
67 return chart;
68 }
69};
70
71DECLARE_CHART(LineLogXY);
72

source code of qtcharts/tests/manual/chartviewer/charts/domain/linelogxy.cpp