1 files changed, 0 insertions, 34 deletions
diff --git a/examples/widgets/itemviews/chart/mainwindow.h b/examples/widgets/itemviews/chart/mainwindow.h
deleted file mode 100644
index f2a639c952..0000000000
--- a/examples/widgets/itemviews/chart/mainwindow.h
+++ /dev/null
@@ -1,34 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#ifndef MAINWINDOW_H
-#define MAINWINDOW_H
-
-#include <QMainWindow>
-
-QT_BEGIN_NAMESPACE
-class QAbstractItemModel;
-class QAbstractItemView;
-QT_END_NAMESPACE
-
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
-
-public:
-    MainWindow(QWidget *parent = nullptr);
-
-private slots:
-    void openFile();
-    void saveFile();
-
-private:
-    void setupModel();
-    void setupViews();
-    void loadFile(const QString &path);
-
-    QAbstractItemModel *model = nullptr;
-    QAbstractItemView *pieChart = nullptr;
-};
-
-#endif // MAINWINDOW_H