1 files changed, 110 insertions, 0 deletions
diff --git a/src/gui/opengl/qopenglversionprofile.h b/src/gui/opengl/qopenglversionprofile.h
new file mode 100644
index 0000000000..f3b67e4eb5
--- /dev/null
+++ b/src/gui/opengl/qopenglversionprofile.h
@@ -0,0 +1,110 @@
+/****************************************************************************
+**
+** Copyright (C) 2020 The Qt Company Ltd.
+** Contact: https://www.qt.io/licensing/
+**
+** This file is part of the QtGui 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 QOPENGLVERSIONPROFILE_H
+#define QOPENGLVERSIONPROFILE_H
+
+#include <QtGui/qtguiglobal.h>
+
+#include <QtGui/QSurfaceFormat>
+
+#include <QtCore/QPair>
+#if QT_DEPRECATED_SINCE(5, 6)
+#include <QtCore/qhash.h>
+#endif
+#include <QtCore/qhashfunctions.h>
+
+#ifndef QT_NO_OPENGL
+
+QT_BEGIN_NAMESPACE
+
+class QOpenGLVersionProfilePrivate;
+class QDebug;
+
+class Q_GUI_EXPORT QOpenGLVersionProfile
+{
+public:
+    QOpenGLVersionProfile();
+    explicit QOpenGLVersionProfile(const QSurfaceFormat &format);
+    QOpenGLVersionProfile(const QOpenGLVersionProfile &other);
+    ~QOpenGLVersionProfile();
+
+    QOpenGLVersionProfile &operator=(const QOpenGLVersionProfile &rhs);
+
+    QPair<int, int> version() const;
+    void setVersion(int majorVersion, int minorVersion);
+
+    QSurfaceFormat::OpenGLContextProfile profile() const;
+    void setProfile(QSurfaceFormat::OpenGLContextProfile profile);
+
+    bool hasProfiles() const;
+    bool isLegacyVersion() const;
+    bool isValid() const;
+
+private:
+    QOpenGLVersionProfilePrivate* d;
+};
+
+inline uint qHash(const QOpenGLVersionProfile &v, uint seed = 0)
+{
+    return qHash(static_cast<int>(v.profile() * 1000)
+               + v.version().first * 100 + v.version().second * 10, seed);
+}
+
+inline bool operator==(const QOpenGLVersionProfile &lhs, const QOpenGLVersionProfile &rhs)
+{
+    if (lhs.profile() != rhs.profile())
+        return false;
+    return lhs.version() == rhs.version();
+}
+
+inline bool operator!=(const QOpenGLVersionProfile &lhs, const QOpenGLVersionProfile &rhs)
+{
+    return !operator==(lhs, rhs);
+}
+
+#ifndef QT_NO_DEBUG_STREAM
+Q_GUI_EXPORT QDebug operator<<(QDebug debug, const QOpenGLVersionProfile &vp);
+#endif // !QT_NO_DEBUG_STREAM
+
+QT_END_NAMESPACE
+
+#endif // QT_NO_OPENGL
+
+#endif // QOPENGLVERSIONPROFILE_H