multivalueaxis.cpp

Enable keyboard shortcuts

// Copyright (C) 2016 The Qt Company Ltd.

// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only

#undef QT_NO_FOREACH // this file contains unported legacy Q_FOREACH uses

#include "charts.h"

#include <QtCharts/QChart>

#include <QtCharts/QLineSeries>

#include <QtCharts/QValueAxis>

#include <QtCharts/QCategoryAxis>

class MultiValueAxis: public Chart

public:

    QString name()

        return "AxisSet 1";

    QString category()

        return QObject::tr("MultiAxis");

    QString subCategory()

        return "MultiValueAxis";

    QChart *createChart(const DataTable &table)

        QChart *chart = new QChart();

        QValueAxis *axisX;

        QValueAxis *axisY;

        chart->setTitle("MultiValueAxis1");

        QString name("Series");

        int nameIndex = 0;

        for (auto list : table) {

            QLineSeries *series = new QLineSeries(chart);

            for (auto data : list)

                series->append(data.first);

            series->setName(name + QString::number(nameIndex));

            chart->addSeries(series);

            axisX = new QValueAxis();

            axisX->setLinePenColor(series->pen().color());

            axisY = new QValueAxis();

            axisY->setLinePenColor(series->pen().color());

            chart->addAxis(axisX,nameIndex % 2?Qt::AlignTop:Qt::AlignBottom);

            chart->addAxis(axisY,nameIndex % 2?Qt::AlignRight:Qt::AlignLeft);

            series->attachAxis(axisX);

            series->attachAxis(axisY);

            nameIndex++;

        return chart;

};

DECLARE_CHART(MultiValueAxis);