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/****************************************************************************
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**
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** Copyright (C) 2015 The Qt Company Ltd
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** All rights reserved.
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** For any questions to The Qt Company, please use contact form at http://qt.io
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**
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** This file is part of the Qt Charts module.
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**
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** Licensees holding valid commercial license for Qt may use this file in
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** accordance with the Qt License Agreement provided with the Software
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** or, alternatively, in accordance with the terms contained in a written
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** agreement between you and The Qt Company.
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**
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** If you have questions regarding the use of this file, please use
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** contact form at http://qt.io
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**
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****************************************************************************/
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#include <QtWidgets/QApplication>
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#include <QtWidgets/QMainWindow>
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#include <QtCharts/QChartView>
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#include <QtCharts/QLineSeries>
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#include <QtCharts/QValueAxis>
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#include <QtCharts/QLogValueAxis>
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QT_CHARTS_USE_NAMESPACE
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int main(int argc, char *argv[])
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{
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QApplication a(argc, argv);
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//![1]
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QLineSeries *series = new QLineSeries();
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*series << QPointF(1, 1) << QPointF(2, 73) << QPointF(3, 268) << QPointF(4, 17) << QPointF(5, 4325) << QPointF(6, 723);
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//![1]
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//![2]
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QChart *chart = new QChart();
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chart->addSeries(series);
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chart->legend()->hide();
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chart->setTitle("Logarithmic axis example");
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//![2]
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//![3]
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QValueAxis *axisX = new QValueAxis;
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axisX->setTitleText("Data point");
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axisX->setTickCount(6);
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axisX->setLabelFormat("%i");
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chart->addAxis(axisX, Qt::AlignBottom);
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series->attachAxis(axisX);
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QLogValueAxis *axisY = new QLogValueAxis;
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axisY->setLabelFormat("%g");
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axisY->setTitleText("Values");
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axisY->setBase(8);
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chart->addAxis(axisY, Qt::AlignLeft);
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series->attachAxis(axisY);
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//![3]
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//![4]
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QChartView *chartView = new QChartView(chart);
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chartView->setRenderHint(QPainter::Antialiasing);
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//![4]
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//![5]
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QMainWindow window;
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window.setCentralWidget(chartView);
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window.resize(400, 300);
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window.show();
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//![5]
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return a.exec();
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}
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