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 |
- 30 public functions inherited from QObject
Static Public Members
| QOpenGLContextGroup * | currentContextGroup() |
- 9 static public members inherited from QObject
Related Non-Members
| typedef | QObjectList |
| QList<T> | qFindChildren(const QObject *obj, const QRegExp ®Exp) |
| T | qobject_cast(QObject *object) |
| T | qobject_cast(const QObject *object) |
Macros
| QT_NO_NARROWING_CONVERSIONS_IN_CONNECT | |
| Q_CLASSINFO(Name, Value) | |
| Q_DISABLE_COPY(Class) | |
| Q_DISABLE_COPY_MOVE(Class) | |
| Q_DISABLE_MOVE(Class) | |
| Q_EMIT | |
| Q_ENUM(...) | |
| Q_ENUM_NS(...) | |
| Q_FLAG(...) | |
| Q_FLAG_NS(...) | |
| Q_GADGET | |
| Q_INTERFACES(...) | |
| Q_INVOKABLE | |
| Q_NAMESPACE | |
| Q_OBJECT | |
| Q_PROPERTY(...) | |
| Q_REVISION | |
| Q_SET_OBJECT_NAME(Object) | |
| Q_SIGNAL | |
| Q_SIGNALS | |
| Q_SLOT | |
| Q_SLOTS |
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
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.