1 files changed, 84 insertions, 0 deletions
diff --git a/examples/charts/chartsgallery/boxplotwidget.cpp b/examples/charts/chartsgallery/boxplotwidget.cpp
new file mode 100644
index 00000000..c2ca2936
--- /dev/null
+++ b/examples/charts/chartsgallery/boxplotwidget.cpp
@@ -0,0 +1,84 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#include "boxplotdatareader.h"
+#include "boxplotwidget.h"
+
+#include <QBarCategoryAxis>
+#include <QBoxPlotSeries>
+#include <QBoxSet>
+#include <QChart>
+#include <QFile>
+#include <QLegend>
+
+BoxPlotWidget::BoxPlotWidget(QWidget *parent)
+    : ContentWidget(parent)
+{
+}
+
+bool BoxPlotWidget::doLoad()
+{
+    //! [1]
+    auto acmeSeries = new QBoxPlotSeries;
+    acmeSeries->setName("Acme Ltd");
+
+    auto boxWhiskSeries = new QBoxPlotSeries;
+    boxWhiskSeries->setName("BoxWhisk Inc");
+    //! [1]
+
+    //! [2]
+    QFile acmeData(":boxplot_a");
+    const QString errorTemplate = QStringLiteral("Failed to load '%1' file.");
+    if (!acmeData.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        m_loadError = errorTemplate.arg(acmeData.fileName());
+        return false;
+    }
+
+    BoxPlotDataReader dataReader(&acmeData);
+    while (!dataReader.atEnd()) {
+        QBoxSet *set = dataReader.readBox();
+        if (set)
+            acmeSeries->append(set);
+    }
+    //! [2]
+
+    //! [3]
+    QFile boxwhiskData(":boxplot_b");
+    if (!boxwhiskData.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        m_loadError = errorTemplate.arg(acmeData.fileName());
+        return false;
+    }
+
+    dataReader.readFile(&boxwhiskData);
+    while (!dataReader.atEnd()) {
+        QBoxSet *set = dataReader.readBox();
+        if (set)
+            boxWhiskSeries->append(set);
+    }
+    //! [3]
+
+    //! [4]
+    auto chart = new QChart;
+    chart->addSeries(acmeSeries);
+    chart->addSeries(boxWhiskSeries);
+    chart->setTitle("Acme Ltd. and BoxWhisk Inc. share deviation in 2012");
+    chart->setAnimationOptions(QChart::SeriesAnimations);
+    //! [4]
+
+    //! [5]
+    chart->createDefaultAxes();
+    chart->axes(Qt::Vertical).first()->setMin(15.0);
+    chart->axes(Qt::Horizontal).first()->setMax(34.0);
+    //! [5]
+
+    //! [6]
+    chart->legend()->setVisible(true);
+    chart->legend()->setAlignment(Qt::AlignBottom);
+    //! [6]
+
+    //! [7]
+    createDefaultChartView(chart);
+    //! [7]
+
+    return true;
+}