diff options
| -rw-r--r-- | src/openglwidgets/qopenglwidget.cpp | 8 |
1 files changed, 5 insertions, 3 deletions
diff --git a/src/openglwidgets/qopenglwidget.cpp b/src/openglwidgets/qopenglwidget.cpp index a7b760c379..4a0bf7f492 100644 --- a/src/openglwidgets/qopenglwidget.cpp +++ b/src/openglwidgets/qopenglwidget.cpp @@ -855,9 +855,11 @@ void QOpenGLWidgetPrivate::initialize() context = new QOpenGLContext; context->setFormat(requestedFormat); - if (contextFromRhi) { - context->setShareContext(contextFromRhi); - context->setScreen(contextFromRhi->screen()); + + QOpenGLContext *shareContext = contextFromRhi ? contextFromRhi : qt_gl_global_share_context(); + if (shareContext) { + context->setShareContext(shareContext); + context->setScreen(shareContext->screen()); } if (Q_UNLIKELY(!context->create())) { qWarning("QOpenGLWidget: Failed to create context"); |