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

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