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Doc fix 

QOpenGLContext::destroy() is private. The recommended way to free
resources temporarily is simply to delete the context.

Change-Id: I0d59b55afb209d56405f3584e4645bd4718790af
Reviewed-by: Gunnar Sletta <gunnar.sletta@jollamobile.com>
bb10
Paul Olav Tvete 2014-03-06 12:31:55 +01:00 committed by The Qt Project
parent 6b4b3c7ef6
commit 82288308ec
1 changed files with 4 additions and 6 deletions
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10
src/gui/kernel/qopenglcontext.cpp
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@ -257,12 +257,10 @@ QMutex QOpenGLContextPrivate::makeCurrentTrackerMutex;
rendering a new frame, after calling swapBuffers().
If the context is temporarily not needed, such as when the application is
not rendering, it can be useful to call destroy() to free resources.
However, if you do so you will need to call create() again before the
context can be used, and you might need to recreate any OpenGL resources
and reinitialize the OpenGL state. You can connect to the
aboutToBeDestroyed() signal to clean up any resources that have been
allocated with different ownership from the QOpenGLContext itself.
not rendering, it can be useful to delete it in order to free resources.
You can connect to the aboutToBeDestroyed() signal to clean up any
resources that have been allocated with different ownership from the
QOpenGLContext itself.
Once a QOpenGLContext has been made current, you can render to it in a
platform independent way by using Qt's OpenGL enablers such as