QOpenGLSharedResourceGuard Class Reference

The QOpenGLSharedResourceGuard class is a convenience sub-class of QOpenGLSharedResource to be used to track a single OpenGL object with a GLuint identifier. The constructor takes a function pointer to a function that will be used to free the resource if and when necessary. \inmodule QtGui. More...

#include <qopenglcontext_p.h>

Inheritance diagram for QOpenGLSharedResourceGuard:

Collaboration diagram for QOpenGLSharedResourceGuard:

Public Types
typedef void(*	FreeResourceFunc) (QOpenGLFunctions *functions, GLuint id)

Public Member Functions
	QOpenGLSharedResourceGuard (QOpenGLContext *context, GLuint id, FreeResourceFunc func)
	~QOpenGLSharedResourceGuard () override
GLuint	id () const
Public Member Functions inherited from QOpenGLSharedResource
	QOpenGLSharedResource (QOpenGLContextGroup *group)
virtual	~QOpenGLSharedResource ()=0
QOpenGLContextGroup *	group () const
void	free ()

Protected Member Functions
void	invalidateResource () override
void	freeResource (QOpenGLContext *context) override

Detailed Description

The QOpenGLSharedResourceGuard class is a convenience sub-class of QOpenGLSharedResource to be used to track a single OpenGL object with a GLuint identifier. The constructor takes a function pointer to a function that will be used to free the resource if and when necessary. \inmodule QtGui.

Since

5.0

Definition at line 67 of file qopenglcontext_p.h.

Member Typedef Documentation

FreeResourceFunc

typedef void(* QOpenGLSharedResourceGuard::FreeResourceFunc) (QOpenGLFunctions *functions, GLuint id)

Definition at line 70 of file qopenglcontext_p.h.

Constructor & Destructor Documentation

QOpenGLSharedResourceGuard()

QOpenGLSharedResourceGuard::QOpenGLSharedResourceGuard ( QOpenGLContext * context, GLuint id, FreeResourceFunc func )

inline

Definition at line 71 of file qopenglcontext_p.h.

~QOpenGLSharedResourceGuard()

QOpenGLSharedResourceGuard::~QOpenGLSharedResourceGuard ( )

overridedefault

Member Function Documentation

freeResource()

void QOpenGLSharedResourceGuard::freeResource ( QOpenGLContext * context )

overrideprotectedvirtual

Implements QOpenGLSharedResource.

Definition at line 1201 of file qopenglcontext.cpp.

id()

GLuint QOpenGLSharedResourceGuard::id ( ) const

inline

Definition at line 79 of file qopenglcontext_p.h.

invalidateResource()

void QOpenGLSharedResourceGuard::invalidateResource ( )

inlineoverrideprotectedvirtual

Implements QOpenGLSharedResource.

Definition at line 82 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)