1 files changed, 34 insertions, 0 deletions
diff --git a/examples/charts/chartsgallery/contentwidget.h b/examples/charts/chartsgallery/contentwidget.h
new file mode 100644
index 00000000..780877a5
--- /dev/null
+++ b/examples/charts/chartsgallery/contentwidget.h
@@ -0,0 +1,34 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
+
+#ifndef CONTENTWIDGET_H
+#define CONTENTWIDGET_H
+
+#include <QWidget>
+
+QT_FORWARD_DECLARE_CLASS(QChart)
+QT_FORWARD_DECLARE_CLASS(QChartView)
+
+class ContentWidget : public QWidget
+{
+    Q_OBJECT
+public:
+    explicit ContentWidget(QWidget *parent = nullptr);
+
+    void load();
+
+protected:
+    virtual bool doLoad();
+    void resizeEvent(QResizeEvent *) override;
+    void createDefaultChartView(QChart *chart);
+    QChartView *defaultChartView() const { return m_defaultChartView; }
+    void setDefaultChartView(QChartView *view);
+
+    QString m_loadError;
+
+private:
+    QChartView *m_defaultChartView = nullptr;
+    bool m_loaded = false;
+};
+
+#endif