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QOpenGLContextGroup Class

The QOpenGLContextGroup class represents a group of contexts sharing OpenGL resources. More...

Header: #include <QOpenGLContextGroup>
qmake: QT += gui
Since: Qt 5.0
Inherits: QObject

This class was introduced in Qt 5.0.

Public Functions

QList<QOpenGLContext *> shares() const

Static Public Members

QOpenGLContextGroup * currentContextGroup()

Detailed Description

QOpenGLContextGroup is automatically created and managed by QOpenGLContext instances. Its purpose is to identify all the contexts that are sharing resources.

See also QOpenGLContext::shareGroup().

Member Function Documentation

[static] QOpenGLContextGroup *QOpenGLContextGroup::currentContextGroup()

Returns the QOpenGLContextGroup corresponding to the current context.

See also QOpenGLContext::currentContext().

QList<QOpenGLContext *> QOpenGLContextGroup::shares() const

Returns all the QOpenGLContext objects in this share group.

© The Qt Company Ltd
Licensed under the GNU Free Documentation License, Version 1.3.
https://doc.qt.io/qt-5.13/qopenglcontextgroup.html