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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "logaxiswidget.h"
#include <QChart>
#include <QLineSeries>
#include <QLogValueAxis>
#include <QValueAxis>
LogAxisWidget::LogAxisWidget(QWidget *parent)
: ContentWidget(parent)
{
//![1]
auto series = new QLineSeries;
*series << QPointF(1.0, 1.0) << QPointF(2.0, 73.0) << QPointF(3.0, 268.0) << QPointF(4.0, 17.0)
<< QPointF(5.0, 4325.0) << QPointF(6.0, 723.0);
//![1]
//![2]
auto chart = new QChart;
chart->addSeries(series);
chart->legend()->hide();
chart->setTitle("Logarithmic Axis");
//![2]
//![3]
auto axisX = new QValueAxis;
axisX->setTitleText("Data point");
axisX->setLabelFormat("%i");
axisX->setTickCount(series->count());
chart->addAxis(axisX, Qt::AlignBottom);
series->attachAxis(axisX);
auto axisY = new QLogValueAxis;
axisY->setTitleText("Values");
axisY->setLabelFormat("%g");
axisY->setBase(8.0);
axisY->setMinorTickCount(-1);
chart->addAxis(axisY, Qt::AlignLeft);
series->attachAxis(axisY);
//![3]
//![4]
createDefaultChartView(chart);
//![4]
}
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