/**************************************************************************** ** ** Copyright (C) 2010 Nokia Corporation and/or its subsidiary(-ies). ** All rights reserved. ** Contact: Nokia Corporation (qt-info@nokia.com) ** ** This file is part of the QtGui module of the Qt Toolkit. ** ** $QT_BEGIN_LICENSE:LGPL$ ** No Commercial Usage ** This file contains pre-release code and may not be distributed. ** You may use this file in accordance with the terms and conditions ** contained in the Technology Preview License Agreement accompanying ** this package. ** ** 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 as published by the Free Software ** Foundation and appearing in the file LICENSE.LGPL included in the ** packaging of this file. Please review the following information to ** ensure the GNU Lesser General Public License version 2.1 requirements ** will be met: http://www.gnu.org/licenses/old-licenses/lgpl-2.1.html. ** ** In addition, as a special exception, Nokia gives you certain additional ** rights. These rights are described in the Nokia Qt LGPL Exception ** version 1.1, included in the file LGPL_EXCEPTION.txt in this package. ** ** If you have questions regarding the use of this file, please contact ** Nokia at qt-info@nokia.com. ** ** ** ** ** ** ** ** ** $QT_END_LICENSE$ ** ****************************************************************************/ #ifndef QPLATFORMINTEGRATION_H #define QPLATFORMINTEGRATION_H #include #include #include QT_BEGIN_HEADER QT_BEGIN_NAMESPACE //QT_MODULE(Gui) class QPlatformWindow; class QWindowSurface; class QBlittable; class QWidget; class QPlatformEventLoopIntegration; class Q_GUI_EXPORT QPlatformIntegration { public: virtual ~QPlatformIntegration() { } // GraphicsSystem functions virtual QPixmapData *createPixmapData(QPixmapData::PixelType type) const = 0; virtual QPlatformWindow *createPlatformWindow(QWidget *widget, WId winId = 0) const = 0; virtual QWindowSurface *createWindowSurface(QWidget *widget, WId winId) const = 0; virtual void moveToScreen(QWidget *window, int screen) {Q_UNUSED(window); Q_UNUSED(screen);} // Window System functions virtual QList screens() const = 0; virtual bool isVirtualDesktop() { return false; } virtual QPixmap grabWindow(WId window, int x, int y, int width, int height) const; // Experimental in mainthread eventloop integration // This should only be used if it is only possible to do window system event processing in // the gui thread. All of the functions in QWindowSystemInterface are thread safe. virtual QPlatformEventLoopIntegration *createEventLoopIntegration() const; //jl:XXX should it be hasGLContext and do we need it at all? virtual bool hasOpenGL() const; }; QT_END_NAMESPACE QT_END_HEADER #endif // QPLATFORMINTEGRATION_H