1 files changed, 0 insertions, 39 deletions
diff --git a/examples/opengl/qopenglwidget/mainwindow.h b/examples/opengl/qopenglwidget/mainwindow.h
deleted file mode 100644
index 85f11ad764..0000000000
--- a/examples/opengl/qopenglwidget/mainwindow.h
+++ /dev/null
@@ -1,39 +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>
-#include <QTimer>
-#include <QGridLayout>
-
-QT_FORWARD_DECLARE_CLASS(QOpenGLWidget)
-
-class MainWindow : public QMainWindow
-{
-    Q_OBJECT
-
-public:
-    MainWindow();
-    void addNew();
-    bool timerEnabled() const { return m_timer->isActive(); }
-
-    void resizeEvent(QResizeEvent *);
-
-public slots:
-    void showNewWindow();
-
-private slots:
-    void updateIntervalChanged(int value);
-    void timerUsageChanged(bool enabled);
-
-private:
-    QTimer *m_timer;
-    QGridLayout *m_layout;
-    int m_nextX;
-    int m_nextY;
-    QList<QOpenGLWidget *> m_glWidgets;
-};
-
-#endif