1 files changed, 77 insertions, 0 deletions
diff --git a/examples/charts/chartsgallery/candlestickwidget.cpp b/examples/charts/chartsgallery/candlestickwidget.cpp
new file mode 100644
index 00000000..f21037c9
--- /dev/null
+++ b/examples/charts/chartsgallery/candlestickwidget.cpp
@@ -0,0 +1,77 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#include "candlestickdatareader.h"
+#include "candlestickwidget.h"
+
+#include <QBarCategoryAxis>
+#include <QCandlestickSeries>
+#include <QCandlestickSet>
+#include <QChart>
+#include <QDateTime>
+#include <QFile>
+#include <QLegend>
+#include <QValueAxis>
+
+CandleStickWidget::CandleStickWidget(QWidget *parent)
+    : ContentWidget(parent)
+{
+}
+
+bool CandleStickWidget::doLoad()
+{
+    //! [1]
+    auto acmeSeries = new QCandlestickSeries;
+    acmeSeries->setName("Acme Ltd");
+    acmeSeries->setIncreasingColor(QColor(Qt::green));
+    acmeSeries->setDecreasingColor(QColor(Qt::red));
+    //! [1]
+
+    //! [2]
+    QFile acmeData(":candlestick");
+    if (!acmeData.open(QIODevice::ReadOnly | QIODevice::Text)) {
+        m_loadError = QStringLiteral("Failed to load '%1' file.").arg(acmeData.fileName());
+        return false;
+    }
+
+    QStringList categories;
+
+    CandlestickDataReader dataReader(&acmeData);
+    while (!dataReader.atEnd()) {
+        QCandlestickSet *set = dataReader.readCandlestickSet();
+        if (set) {
+            acmeSeries->append(set);
+            categories << QDateTime::fromMSecsSinceEpoch(set->timestamp()).toString("dd");
+        }
+    }
+    //! [2]
+
+    //! [3]
+    auto chart = new QChart;
+    chart->addSeries(acmeSeries);
+    chart->setTitle("Acme Ltd. Historical Data (July 2015)");
+    chart->setAnimationOptions(QChart::SeriesAnimations);
+    //! [3]
+
+    //! [4]
+    chart->createDefaultAxes();
+
+    auto axisX = qobject_cast<QBarCategoryAxis *>(chart->axes(Qt::Horizontal).at(0));
+    axisX->setCategories(categories);
+
+    auto axisY = qobject_cast<QValueAxis *>(chart->axes(Qt::Vertical).at(0));
+    axisY->setMax(axisY->max() * 1.01);
+    axisY->setMin(axisY->min() * 0.99);
+    //! [4]
+
+    //! [5]
+    chart->legend()->setVisible(true);
+    chart->legend()->setAlignment(Qt::AlignBottom);
+    //! [5]
+
+    //! [6]
+    createDefaultChartView(chart);
+    //! [6]
+
+    return true;
+}