barcategoryaxisxlogy.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/QBarSeries>

#include <QtCharts/QBarSet>

#include <QtCharts/QLogValueAxis>

#include <QtCharts/QBarCategoryAxis>

class BarCategoryAxisXLogY: public Chart

public:

    QString name() { return "AxisX"; }

    QString category()  { return QObject::tr("Axis"); }

    QString subCategory() { return "BarCategoryAxis"; }

    QChart *createChart(const DataTable &table)

        QChart *chart = new QChart();

        chart->setTitle(" BarCateogry X , LogValue Y");

        QString name("Series ");

        QBarSeries *series = new QBarSeries(chart);

        QLogValueAxis *logvalueaxis = new QLogValueAxis();

        logvalueaxis->setBase(2);

        QBarCategoryAxis *barcategory = new QBarCategoryAxis();

        for (int i(0); i < table.count(); i++) {

            QBarSet *set = new QBarSet("Bar set " + QString::number(i));

            for (auto data : table[i])

                *set << data.first.y();

            series->append(set);

        chart->addSeries(series);

        int count = series->barSets().first()->count();

        for (int i = 0; i < count; i++) {

            barcategory->append("BarSet " + QString::number(i));

        chart->setAxisY(logvalueaxis, series);

        chart->setAxisX(barcategory, series);

        return chart;

};

class BarCategoryAxisXLogYTitle: public BarCategoryAxisXLogY

    QString name() { return "AxisX Title"; }

    QChart *createChart(const DataTable &table)

        QChart *chart = BarCategoryAxisXLogY::createChart(table);

        chart->axisX()->setTitleText("Axis X");

        chart->axisY()->setTitleText("Axis Y");

        chart->setTitle(" BarCateogry X , LogValue Y, title");

        return chart;

};

DECLARE_CHART(BarCategoryAxisXLogY);

DECLARE_CHART(BarCategoryAxisXLogYTitle);