--- a/Toolbox/Startup.py Sat May 20 14:33:00 2017 +0200 +++ b/Toolbox/Startup.py Sat May 20 16:13:23 2017 +0200 @@ -12,7 +12,8 @@ import os import sys -from PyQt5.QtCore import QTranslator, QLocale, QLibraryInfo, QDir, QTextCodec +from PyQt5.QtCore import Qt, QTranslator, QLocale, QLibraryInfo, QDir, \ + QTextCodec, QCoreApplication from PyQt5.QtWidgets import QApplication from E5Gui.E5Application import E5Application @@ -222,6 +223,10 @@ """ handleArgs(argv, appinfo) if app is None: + try: + QCoreApplication.setAttribute(Qt.AA_ShareOpenGLContexts, True) + except AttributeError: + pass # set the library paths for plugins setLibraryPaths() app = E5Application(argv)