[vtkusers] Problem OpenGL with QVTKWidget

[Guillaume ENTRINGER]

Hi all,

I have an application which use VTK 5.0.1 and Qt 4.2.3 (with QVTKWidget).

That app have no problems under Windows but when I run it under Linux 
Red Hat, I have this problem at the execution:

"X Error: GLXBadContextTag 150
  Extension: 140 (Unknown extension)
  Minor opcode: 11 (Unknown request)
  Resource id: 0x0"

Someone can help me please ??

Best regards,
Guillaume.