QOpenGLContextGroup Class | Qt GUI 5.12.11

- Qt 5.12
- Qt GUI
- C++ Classes
- QOpenGLContextGroup
- Qt 5.12.11 Reference Documentation

# 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

- List of all members, including inherited members
- Obsolete members

## 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.