/**************************************************************************** ** ** Copyright (C) 2015 The Qt Company Ltd. ** Contact: http://www.qt.io/licensing/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL21$ ** 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 http://www.qt.io/terms-conditions. For further ** information use the contact form at http://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 2.1 or version 3 as published by the Free ** Software Foundation and appearing in the file LICENSE.LGPLv21 and ** LICENSE.LGPLv3 included in the packaging of this file. Please review the ** following information to ensure the GNU Lesser General Public License ** requirements will be met: https://www.gnu.org/licenses/lgpl.html and ** http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** As a special exception, The Qt Company gives you certain additional ** rights. These rights are described in The Qt Company LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QSURFACE_H #define QSURFACE_H #include #include #include #include QT_BEGIN_NAMESPACE class QPlatformSurface; class QSurfacePrivate; class Q_GUI_EXPORT QSurface { public: enum SurfaceClass { Window, Offscreen }; enum SurfaceType { RasterSurface, OpenGLSurface, RasterGLSurface }; virtual ~QSurface(); SurfaceClass surfaceClass() const; virtual QSurfaceFormat format() const = 0; virtual QPlatformSurface *surfaceHandle() const = 0; virtual SurfaceType surfaceType() const = 0; bool supportsOpenGL() const; virtual QSize size() const = 0; protected: explicit QSurface(SurfaceClass type); SurfaceClass m_type; QSurfacePrivate *m_reserved; }; QT_END_NAMESPACE Q_DECLARE_METATYPE(QSurface*) #endif //QSURFACE_H