diff options
author | Liang Qi <liang.qi@theqtcompany.com> | 2015-03-31 18:47:56 +0200 |
---|---|---|
committer | Liang Qi <liang.qi@theqtcompany.com> | 2015-04-01 09:10:26 +0200 |
commit | 0e6ee136c91432d4ceeeda64e5a5fa88231398d4 (patch) | |
tree | 6060e002af2900007895f6efa757989dd4c190c9 /src/gui/opengl/qopenglversionfunctions.cpp | |
parent | 418869d9158ea5cd998ba30778b0b7173b48161b (diff) | |
parent | 17294c5e4d15d5776f6e414b03671a4a9ed4993d (diff) |
Merge remote-tracking branch 'origin/5.5' into dev
Conflicts:
src/testlib/qtestblacklist.cpp
src/widgets/accessible/qaccessiblewidgets.cpp
Change-Id: If032adb9296428f62384ed835dbf41ee7a0b886c
Diffstat (limited to 'src/gui/opengl/qopenglversionfunctions.cpp')
-rw-r--r-- | src/gui/opengl/qopenglversionfunctions.cpp | 26 |
1 files changed, 26 insertions, 0 deletions
diff --git a/src/gui/opengl/qopenglversionfunctions.cpp b/src/gui/opengl/qopenglversionfunctions.cpp index f3f709c3f0..346a526054 100644 --- a/src/gui/opengl/qopenglversionfunctions.cpp +++ b/src/gui/opengl/qopenglversionfunctions.cpp @@ -67,6 +67,17 @@ void QAbstractOpenGLFunctionsPrivate::removeFunctionsBackend(QOpenGLContext *con context->removeFunctionsBackend(v); } +void QAbstractOpenGLFunctionsPrivate::insertExternalFunctions(QOpenGLContext *context, QAbstractOpenGLFunctions *f) +{ + Q_ASSERT(context); + context->insertExternalFunctions(f); +} + +void QAbstractOpenGLFunctionsPrivate::removeExternalFunctions(QOpenGLContext *context, QAbstractOpenGLFunctions *f) +{ + Q_ASSERT(context); + context->removeExternalFunctions(f); +} /*! \class QAbstractOpenGLFunctions @@ -182,6 +193,9 @@ QAbstractOpenGLFunctions::QAbstractOpenGLFunctions() QAbstractOpenGLFunctions::~QAbstractOpenGLFunctions() { + Q_D(QAbstractOpenGLFunctions); + if (d->owningContext) + d->removeExternalFunctions(d->owningContext, this); delete d_ptr; } @@ -191,6 +205,18 @@ bool QAbstractOpenGLFunctions::initializeOpenGLFunctions() { Q_D(QAbstractOpenGLFunctions); d->initialized = true; + + // For a subclass whose instance is not created via + // QOpenGLContext::versionFunctions() owningContext is not set. Set it now + // and register such instances to the context as external ones. These are + // not owned by the context but still need certain cleanup when the context + // is destroyed. + if (!d->owningContext) { + d->owningContext = QOpenGLContext::currentContext(); + if (d->owningContext) + d->insertExternalFunctions(d->owningContext, this); + } + return true; } |