Remove deprecated QGL* classes

Removes QGL paths in sub-attaq and chip examples.

The boxes example depended on QGL and has been removed.

The corresponding module and test directories for the opengl module are now
empty, but has been left there so we can move the QOpenGL* classes there.

[ChangeLog][QtOpenGL] The deprecated QGL* classes have been removed.

Fixes: QTBUG-74408
Change-Id: I52f56409af8f6901359462a7ba162103d051fe3d
Reviewed-by: Laszlo Agocs <laszlo.agocs@qt.io>

1 files changed, 0 insertions, 149 deletions

diff --git a/src/opengl/qglframebufferobject.h b/src/opengl/qglframebufferobject.h
deleted file mode 100644
index c88063cbb5..0000000000
--- a/src/opengl/qglframebufferobject.h
+++ /dev/null
@@ -1,149 +0,0 @@
-/****************************************************************************
-**
-** Copyright (C) 2016 The Qt Company Ltd.
-** Contact: https://www.qt.io/licensing/
-**
-** This file is part of the QtOpenGL module of the Qt Toolkit.
-**
-** $QT_BEGIN_LICENSE:LGPL$
-** Commercial License Usage
-** Licensees holding valid commercial Qt licenses may use this file in
-** accordance with the commercial license agreement provided with the
-** Software or, alternatively, in accordance with the terms contained in
-** a written agreement between you and The Qt Company. For licensing terms
-** and conditions see https://www.qt.io/terms-conditions. For further
-** information use the contact form at https://www.qt.io/contact-us.
-**
-** GNU Lesser General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU Lesser
-** General Public License version 3 as published by the Free Software
-** Foundation and appearing in the file LICENSE.LGPL3 included in the
-** packaging of this file. Please review the following information to
-** ensure the GNU Lesser General Public License version 3 requirements
-** will be met: https://www.gnu.org/licenses/lgpl-3.0.html.
-**
-** GNU General Public License Usage
-** Alternatively, this file may be used under the terms of the GNU
-** General Public License version 2.0 or (at your option) the GNU General
-** Public license version 3 or any later version approved by the KDE Free
-** Qt Foundation. The licenses are as published by the Free Software
-** Foundation and appearing in the file LICENSE.GPL2 and LICENSE.GPL3
-** included in the packaging of this file. Please review the following
-** information to ensure the GNU General Public License requirements will
-** be met: https://www.gnu.org/licenses/gpl-2.0.html and
-** https://www.gnu.org/licenses/gpl-3.0.html.
-**
-** $QT_END_LICENSE$
-**
-****************************************************************************/
-
-#ifndef QGLFRAMEBUFFEROBJECT_H
-#define QGLFRAMEBUFFEROBJECT_H
-
-#include <QtOpenGL/qgl.h>
-#include <QtGui/qpaintdevice.h>
-
-QT_BEGIN_NAMESPACE
-
-
-class QGLFramebufferObjectPrivate;
-class QGLFramebufferObjectFormat;
-
-class Q_OPENGL_EXPORT QGLFramebufferObject : public QPaintDevice
-{
-    Q_DECLARE_PRIVATE(QGLFramebufferObject)
-public:
-    enum Attachment {
-        NoAttachment,
-        CombinedDepthStencil,
-        Depth
-    };
-
-    QGLFramebufferObject(const QSize &size, GLenum target = GL_TEXTURE_2D);
-    QGLFramebufferObject(int width, int height, GLenum target = GL_TEXTURE_2D);
-
-    QGLFramebufferObject(const QSize &size, Attachment attachment,
-                         GLenum target = GL_TEXTURE_2D, GLenum internal_format = 0);
-    QGLFramebufferObject(int width, int height, Attachment attachment,
-                         GLenum target = GL_TEXTURE_2D, GLenum internal_format = 0);
-
-    QGLFramebufferObject(const QSize &size, const QGLFramebufferObjectFormat &format);
-    QGLFramebufferObject(int width, int height, const QGLFramebufferObjectFormat &format);
-
-    virtual ~QGLFramebufferObject();
-
-    QGLFramebufferObjectFormat format() const;
-
-    bool isValid() const;
-    bool isBound() const;
-    bool bind();
-    bool release();
-
-    GLuint texture() const;
-    QSize size() const;
-    QImage toImage() const;
-    Attachment attachment() const;
-
-    QPaintEngine *paintEngine() const override;
-    GLuint handle() const;
-
-    static bool bindDefault();
-
-    static bool hasOpenGLFramebufferObjects();
-
-    void drawTexture(const QRectF &target, GLuint textureId, GLenum textureTarget = GL_TEXTURE_2D);
-    void drawTexture(const QPointF &point, GLuint textureId, GLenum textureTarget = GL_TEXTURE_2D);
-
-    static bool hasOpenGLFramebufferBlit();
-    static void blitFramebuffer(QGLFramebufferObject *target, const QRect &targetRect,
-                                QGLFramebufferObject *source, const QRect &sourceRect,
-                                GLbitfield buffers = GL_COLOR_BUFFER_BIT,
-                                GLenum filter = GL_NEAREST);
-
-protected:
-    int metric(PaintDeviceMetric metric) const override;
-    int devType() const override { return QInternal::FramebufferObject; }
-
-private:
-    Q_DISABLE_COPY(QGLFramebufferObject)
-    QScopedPointer<QGLFramebufferObjectPrivate> d_ptr;
-    friend class QGLPaintDevice;
-    friend class QGLFBOGLPaintDevice;
-};
-
-class QGLFramebufferObjectFormatPrivate;
-class Q_OPENGL_EXPORT QGLFramebufferObjectFormat
-{
-public:
-    QGLFramebufferObjectFormat();
-    QGLFramebufferObjectFormat(const QGLFramebufferObjectFormat &other);
-    QGLFramebufferObjectFormat &operator=(const QGLFramebufferObjectFormat &other);
-    ~QGLFramebufferObjectFormat();
-
-    void setSamples(int samples);
-    int samples() const;
-
-    void setMipmap(bool enabled);
-    bool mipmap() const;
-
-    void setAttachment(QGLFramebufferObject::Attachment attachment);
-    QGLFramebufferObject::Attachment attachment() const;
-
-    void setTextureTarget(GLenum target);
-    GLenum textureTarget() const;
-
-    void setInternalTextureFormat(GLenum internalTextureFormat);
-    GLenum internalTextureFormat() const;
-
-    bool operator==(const QGLFramebufferObjectFormat& other) const;
-    bool operator!=(const QGLFramebufferObjectFormat& other) const;
-
-private:
-    QGLFramebufferObjectFormatPrivate *d;
-
-    void detach();
-};
-
-QT_END_NAMESPACE
-
-#endif // QGLFRAMEBUFFEROBJECT_H