QOpenGLMultiGroupSharedResource Class Reference

The QOpenGLMultiGroupSharedResource keeps track of a shared resource that might be needed from multiple contexts, like a glyph cache or gradient cache. One instance of the object is created for each group when necessary. The shared resource instance should have a constructor that takes a QOpenGLContext *. To get an instance for a given context one calls T *QOpenGLMultiGroupSharedResourcevalue<T>(context), where T is a sub-class of QOpenGLSharedResource. \inmodule QtGui. More...

#include <qopenglcontext_p.h>

Collaboration diagram for QOpenGLMultiGroupSharedResource:

Public Member Functions
	QOpenGLMultiGroupSharedResource ()
	~QOpenGLMultiGroupSharedResource ()
void	insert (QOpenGLContext *context, QOpenGLSharedResource *value)
void	cleanup (QOpenGLContextGroup *group, QOpenGLSharedResource *value)
QOpenGLSharedResource *	value (QOpenGLContext *context)
QList< QOpenGLSharedResource * >	resources () const
template<typename T>
T *	value (QOpenGLContext *context)

Detailed Description

The QOpenGLMultiGroupSharedResource keeps track of a shared resource that might be needed from multiple contexts, like a glyph cache or gradient cache. One instance of the object is created for each group when necessary. The shared resource instance should have a constructor that takes a QOpenGLContext *. To get an instance for a given context one calls T *QOpenGLMultiGroupSharedResourcevalue<T>(context), where T is a sub-class of QOpenGLSharedResource. \inmodule QtGui.

Since

5.0

You should not call free() on QOpenGLSharedResources owned by a QOpenGLMultiGroupSharedResource instance.

Definition at line 124 of file qopenglcontext_p.h.

Constructor & Destructor Documentation

QOpenGLMultiGroupSharedResource()

QOpenGLMultiGroupSharedResource::QOpenGLMultiGroupSharedResource

(

)

Definition at line 1226 of file qopenglcontext.cpp.

~QOpenGLMultiGroupSharedResource()

QOpenGLMultiGroupSharedResource::~QOpenGLMultiGroupSharedResource

(

)

Definition at line 1234 of file qopenglcontext.cpp.

Member Function Documentation

cleanup()

void QOpenGLMultiGroupSharedResource::cleanup	(	QOpenGLContextGroup *	group,
		QOpenGLSharedResource *	value )

Definition at line 1287 of file qopenglcontext.cpp.

insert()

void QOpenGLMultiGroupSharedResource::insert	(	QOpenGLContext *	context,
		QOpenGLSharedResource *	value )

Definition at line 1258 of file qopenglcontext.cpp.

resources()

QList< QOpenGLSharedResource * > QOpenGLMultiGroupSharedResource::resources

(

)

const

Definition at line 1276 of file qopenglcontext.cpp.

value() [1/2]

QOpenGLSharedResource * QOpenGLMultiGroupSharedResource::value

(

QOpenGLContext *

context

)

Definition at line 1270 of file qopenglcontext.cpp.

value() [2/2]

template<typename T>

T * QOpenGLMultiGroupSharedResource::value ( QOpenGLContext * context )

inline

Definition at line 138 of file qopenglcontext_p.h.

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The documentation for this class was generated from the following files:

• qtbase/src/gui/kernel/qopenglcontext_p.h (12f8b583cfd083f52b95248a798184f43314955a)
• qtbase/src/gui/kernel/qopenglcontext.cpp (e9dbdaa499c6d5b41d467400886d15824043ad57)