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// Copyright (C) 2023 The Qt Company Ltd.
// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
#include "temperaturerecordswidget.h"
#include <QBarCategoryAxis>
#include <QBarSeries>
#include <QBarSet>
#include <QChart>
#include <QLegend>
#include <QStackedBarSeries>
#include <QValueAxis>
TemperatureRecordsWidget::TemperatureRecordsWidget(QWidget *parent)
: ContentWidget(parent)
{
//![1]
auto low = new QBarSet("Min");
auto high = new QBarSet("Max");
*low << -52 << -50 << -45.3 << -37.0 << -25.6 << -8.0
<< -6.0 << -11.8 << -19.7 << -32.8 << -43.0 << -48.0;
*high << 11.9 << 12.8 << 18.5 << 26.5 << 32.0 << 34.8
<< 38.2 << 34.8 << 29.8 << 20.4 << 15.1 << 11.8;
//![1]
//![2]
auto series = new QStackedBarSeries;
series->append(low);
series->append(high);
//![2]
//![3]
auto chart = new QChart;
chart->addSeries(series);
chart->setTitle("Temperature records in Celcius");
chart->setAnimationOptions(QChart::SeriesAnimations);
//![3]
//![4]
QStringList categories = {
"Jan", "Feb", "Mar", "Apr", "May", "Jun", "Jul", "Aug", "Sep", "Oct", "Nov", "Dec"
};
auto axisX = new QBarCategoryAxis;
axisX->append(categories);
axisX->setTitleText("Month");
chart->addAxis(axisX, Qt::AlignBottom);
auto axisY = new QValueAxis;
axisY->setRange(-52, 52);
axisY->setTitleText("Temperature [°C]");
chart->addAxis(axisY, Qt::AlignLeft);
series->attachAxis(axisX);
series->attachAxis(axisY);
//![4]
//![5]
chart->legend()->setVisible(true);
chart->legend()->setAlignment(Qt::AlignBottom);
//![5]
//![6]
createDefaultChartView(chart);
//![6]
}
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