Possible race condition in QVTKOpenGLNativeWidget::initializeGL

[qbisi (qbisicwate)]

@qbisi

diff --git a/GUISupport/Qt/QVTKOpenGLNativeWidget.cxx b/GUISupport/Qt/QVTKOpenGLNativeWidget.cxx
index a0f00debde..2f5ce52ddb 100644
--- a/GUISupport/Qt/QVTKOpenGLNativeWidget.cxx
+++ b/GUISupport/Qt/QVTKOpenGLNativeWidget.cxx
@@ -230,7 +230,7 @@ void QVTKOpenGLNativeWidget::initializeGL()
         }
         return nullptr;
       };
-      this->RenderWindow->SetOpenGLSymbolLoader(loadFunc, this->context());
+      // this->RenderWindow->SetOpenGLSymbolLoader(loadFunc, this->context());
       this->RenderWindow->vtkOpenGLRenderWindow::OpenGLInit();
     }
     auto ostate = this->RenderWindow->GetState();

Hi, thans for your suggestion. What if i comment this line and use vtkglad to find the appropriate OpenGL lib on darwin platform. It do works for me, but i am not sure if is has some side effect.