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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

Public Functions

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

Static Public Members

QOpenGLContextGroup * currentContextGroup()
  • 10 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
  • 1 public variable inherited from QObject
  • 9 protected functions inherited from QObject
  • 2 protected variables 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.