// Copyright (C) 2023 The Qt Company Ltd. // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only #include "barstackedwidget.h" #include #include #include #include #include #include BarStackedWidget::BarStackedWidget(QWidget *parent) : ContentWidget(parent) { //![1] auto set0 = new QBarSet("Jane"); auto set1 = new QBarSet("John"); auto set2 = new QBarSet("Axel"); auto set3 = new QBarSet("Mary"); auto set4 = new QBarSet("Samantha"); *set0 << 1 << 2 << 3 << 4 << 5 << 6; *set1 << 5 << 0 << 0 << 4 << 0 << 7; *set2 << 3 << 5 << 8 << 13 << 8 << 5; *set3 << 5 << 6 << 7 << 3 << 4 << 5; *set4 << 9 << 7 << 5 << 3 << 1 << 2; //![1] //![2] auto series = new QStackedBarSeries; series->append(set0); series->append(set1); series->append(set2); series->append(set3); series->append(set4); //![2] //![3] auto chart = new QChart; chart->addSeries(series); chart->setTitle("Simple Stacked Bar Chart"); chart->setAnimationOptions(QChart::SeriesAnimations); //![3] //![4] QStringList categories {"Jan", "Feb", "Mar", "Apr", "May", "Jun"}; auto axisX = new QBarCategoryAxis; axisX->append(categories); chart->addAxis(axisX, Qt::AlignBottom); series->attachAxis(axisX); auto axisY = new QValueAxis; chart->addAxis(axisY, Qt::AlignLeft); series->attachAxis(axisY); //![4] //![5] chart->legend()->setVisible(true); chart->legend()->setAlignment(Qt::AlignBottom); //![5] //![6] createDefaultChartView(chart); //![6] }