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

Public Functions

QList<QOpenGLContext *> shares() const
  • 31 public functions inherited from QObject

Static Public Members

QOpenGLContextGroup *currentContextGroup()
const QMetaObject staticMetaObject
  • 9 static public members inherited from QObject

Additional Inherited Members

  • 1 property inherited from QObject
  • 1 public slot inherited from QObject
  • 2 signals inherited from QObject
  • 9 protected functions inherited from QObject

Detailed Description

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

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.

© 2019 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.