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| author | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2016-04-08 12:38:00 +0200 |
|---|---|---|
| committer | Giuseppe D'Angelo <giuseppe.dangelo@kdab.com> | 2016-05-02 11:52:00 +0000 |
| commit | ea97a43175bde48c6cbaf643988b286099c1667b (patch) | |
| tree | aec36ef6bd57470a12330d4a1b73795ce4df393e /src/corelib/global/qnamespace.qdoc | |
| parent | f40dbe0d0b54ce83d2168e82905cf4f75059a841 (diff) | |
QOpenGLContext: add a way to disable the thread affinity check
The problem of the check is that it makes Qt non compliant with OpenGL
thread affinity semantics. One is allowed to make a GL context
current on any thread, without the Qt-specific idea of moving
the QOpenGLContext to that thread first. Moreover, the move is
plain impossible if the user needs to handle the context
to 3rd party code which assumes the context to have GL semantics.
Add an application flag to disable that.
Change-Id: I55ca02ee62f8cc171a9a1bddef5331ad0949c061
Reviewed-by: Laszlo Agocs <laszlo.agocs@theqtcompany.com>
Diffstat (limited to 'src/corelib/global/qnamespace.qdoc')
| -rw-r--r-- | src/corelib/global/qnamespace.qdoc | 7 |
1 files changed, 7 insertions, 0 deletions
diff --git a/src/corelib/global/qnamespace.qdoc b/src/corelib/global/qnamespace.qdoc index 86a62fd60c..f028cff6e4 100644 --- a/src/corelib/global/qnamespace.qdoc +++ b/src/corelib/global/qnamespace.qdoc @@ -234,6 +234,13 @@ set to true won't use the native dialogs provided by the platform. This value has been added in Qt 5.7. + \value AA_DontCheckOpenGLContextThreadAffinity When making a context + current using QOpenGLContext, do not check that the + \l{QObject#Thread Affinity}{QObject thread affinity} + of the QOpenGLContext object is the same thread calling + \l{QOpenGLContext::makeCurrent}{makeCurrent()}. This value has been + added in Qt 5.8. + The following values are obsolete: \value AA_ImmediateWidgetCreation This attribute is no longer fully |