1 files changed, 100 insertions, 0 deletions
diff --git a/examples/charts/chartsgallery/barmodelmapperwidget.cpp b/examples/charts/chartsgallery/barmodelmapperwidget.cpp
new file mode 100644
index 00000000..1d73fe17
--- /dev/null
+++ b/examples/charts/chartsgallery/barmodelmapperwidget.cpp
@@ -0,0 +1,100 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#include "barmodelmappermodel.h"
+#include "barmodelmapperwidget.h"
+
+#include <QBarCategoryAxis>
+#include <QBarSeries>
+#include <QBarSet>
+#include <QChart>
+#include <QChartView>
+#include <QGraphicsLayout>
+#include <QGridLayout>
+#include <QHeaderView>
+#include <QLineSeries>
+#include <QTableView>
+#include <QValueAxis>
+#include <QVBarModelMapper>
+#include <QVXYModelMapper>
+
+BarModelMapperWidget::BarModelMapperWidget(QWidget *parent)
+    : ContentWidget(parent)
+{
+    // create simple model for storing user's data
+    //! [1]
+    auto model = new BarModelMapperModel(this);
+    //! [1]
+
+    //! [2]
+    // create table view and add model to it
+    auto tableView = new QTableView(this);
+    tableView->setModel(model);
+    tableView->setMinimumWidth(300);
+    tableView->horizontalHeader()->setSectionResizeMode(QHeaderView::Stretch);
+    tableView->verticalHeader()->setSectionResizeMode(QHeaderView::Stretch);
+    model->setParent(tableView);
+    //! [2]
+
+    //! [3]
+    auto chart = new QChart;
+    chart->setAnimationOptions(QChart::AllAnimations);
+    //! [3]
+
+    chart->layout()->setContentsMargins(0, 0, 0, 0);
+
+    // series 1
+    //! [4]
+    auto series = new QBarSeries;
+
+    int first = 3;
+    int count = 5;
+    auto mapper = new QVBarModelMapper(this);
+    mapper->setFirstBarSetColumn(1);
+    mapper->setLastBarSetColumn(4);
+    mapper->setFirstRow(first);
+    mapper->setRowCount(count);
+    mapper->setSeries(series);
+    mapper->setModel(model);
+    chart->addSeries(series);
+    //! [4]
+
+    //! [5]
+    // for storing color hex from the series
+    QString seriesColorHex = "#000000";
+
+    // get the color of the series and use it for showing the mapped area
+    QList<QBarSet *> barsets = series->barSets();
+    for (int i = 0; i < barsets.count(); i++) {
+        seriesColorHex = "#" + QString::number(barsets.at(i)->brush().color().rgb(), 16).right(6).toUpper();
+        model->addMapping(seriesColorHex, QRect(1 + i, first, 1, barsets.at(i)->count()));
+    }
+    //! [5]
+
+    //! [6]
+    QStringList categories {"April",  "May", "June", "July", "August"};
+    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);
+    //! [6]
+
+    //! [7]
+    auto chartView = new QChartView(chart, this);
+    chartView->setRenderHint(QPainter::Antialiasing);
+    //! [7]
+
+    //! [8]
+    // create main layout
+    auto mainLayout = new QGridLayout;
+    mainLayout->setHorizontalSpacing(10);
+    mainLayout->addWidget(tableView, 1, 0);
+    mainLayout->addWidget(chartView, 1, 1);
+    mainLayout->setColumnStretch(1, 1);
+    mainLayout->setColumnStretch(0, 0);
+    setLayout(mainLayout);
+    //! [8]
+}