diff options
Diffstat (limited to 'src/gui/kernel/qplatformintegration_qpa.cpp')
| -rw-r--r-- | src/gui/kernel/qplatformintegration_qpa.cpp | 36 |
1 files changed, 34 insertions, 2 deletions
diff --git a/src/gui/kernel/qplatformintegration_qpa.cpp b/src/gui/kernel/qplatformintegration_qpa.cpp index 23ecf3add4..e867e4e588 100644 --- a/src/gui/kernel/qplatformintegration_qpa.cpp +++ b/src/gui/kernel/qplatformintegration_qpa.cpp @@ -1,8 +1,7 @@ /**************************************************************************** ** ** Copyright (C) 2012 Nokia Corporation and/or its subsidiary(-ies). -** All rights reserved. -** Contact: Nokia Corporation (qt-info@nokia.com) +** Contact: http://www.qt-project.org/ ** ** This file is part of the QtGui module of the Qt Toolkit. ** @@ -35,6 +34,7 @@ ** ** ** +** ** $QT_END_LICENSE$ ** ****************************************************************************/ @@ -172,6 +172,27 @@ QPlatformNativeInterface * QPlatformIntegration::nativeInterface() const */ /*! + \enum QPlatformIntegration::Capability + + Capabilities are used to determing specific features of a platform integration + + \value ThreadedPixmaps The platform uses a pixmap implementation that is reentrant + and can be used from multiple threads, like the raster paint engine and QImage based + pixmaps. + + \value OpenGL The platform supports OpenGL + + \value ThreadedOpenGL The platform supports using OpenGL outside the GUI thread. + + \value SharedGraphicsCache The platform supports a shared graphics cache + + \value BufferQueueingOpenGL The OpenGL implementation on the platform will queue + up buffers when swapBuffers() is called and block only when its buffer pipeline + is full, rather than block immediately. + */ + + +/*! \fn QAbstractEventDispatcher *QPlatformIntegration::guiThreadEventDispatcher() const = 0 @@ -202,6 +223,17 @@ QPlatformOpenGLContext *QPlatformIntegration::createPlatformOpenGLContext(QOpenG } /*! + Factory function for QPlatformSharedGraphicsCache. This function will return 0 if the platform + integration does not support any shared graphics cache mechanism for the given \a cacheId. +*/ +QPlatformSharedGraphicsCache *QPlatformIntegration::createPlatformSharedGraphicsCache(const char *cacheId) const +{ + qWarning("This plugin does not support createPlatformSharedGraphicsBuffer for cacheId: %s!", + cacheId); + return 0; +} + +/*! Returns the platforms input context. The default implementation returns 0, implying no input method support. |