1 files changed, 0 insertions, 48 deletions
diff --git a/examples/opengl/contextinfo/renderwindow.h b/examples/opengl/contextinfo/renderwindow.h
deleted file mode 100644
index 964dd601a6..0000000000
--- a/examples/opengl/contextinfo/renderwindow.h
+++ /dev/null
@@ -1,48 +0,0 @@
-// Copyright (C) 2016 The Qt Company Ltd.
-// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
-
-#ifndef RENDERWINDOW_H
-#define RENDERWINDOW_H
-
-#include <QWindow>
-#include <QOpenGLVertexArrayObject>
-#include <QOpenGLBuffer>
-
-QT_FORWARD_DECLARE_CLASS(QOpenGLContext)
-QT_FORWARD_DECLARE_CLASS(QOpenGLShaderProgram)
-
-class RenderWindow : public QWindow
-{
-    Q_OBJECT
-
-public:
-    RenderWindow(const QSurfaceFormat &format);
-    QOpenGLContext *context() { return m_context; }
-    void exposeEvent(QExposeEvent *) override;
-    void setForceGLSL110(bool enable) { m_forceGLSL110 = enable; }
-
-signals:
-    void ready();
-    void error(const QString &msg);
-
-protected:
-    bool event(QEvent *ev) override;
-
-private slots:
-    void render();
-
-private:
-    void init();
-    void setupVertexAttribs();
-
-    QOpenGLContext *m_context;
-    bool m_initialized;
-    bool m_forceGLSL110;
-    QOpenGLShaderProgram *m_program;
-    int m_posAttr, m_colAttr, m_matrixUniform;
-    QOpenGLVertexArrayObject m_vao;
-    QOpenGLBuffer m_vbo;
-    float m_angle;
-};
-
-#endif // RENDERWINDOW_H