diff -r ad8ed15f90e5 -r a02b03b7bfec E5Gui/E5Application.py --- a/E5Gui/E5Application.py Sun Mar 04 14:55:23 2018 +0100 +++ b/E5Gui/E5Application.py Mon Apr 02 12:04:18 2018 +0200 @@ -28,6 +28,11 @@ # __IGNORE_EXCEPTION__ except AttributeError: pass + try: + QCoreApplication.setAttribute(Qt.AA_ShareOpenGLContexts) + # __IGNORE_EXCEPTION__ + except AttributeError: + pass super(E5Application, self).__init__(argv)