Thank you Chris. I solved it by generating a text file with instructions in vbscript and executing it afterwards. With this variant I can manipulate word documents more easily but it only works for Windows. It's not that efficient but I have a lot more documentation for working with word.application in vbscript. I reiterate my thanks for answering me so quickly.

Hello! I faced a similar problem, tried hacks with single QTimer and showEvent: timer was a solution, and showEvent -- wasn't. I also use Win10, but Qt5.5.1. Have you succeeded?

Any Idea?

i think the context of qaxwidget affects the context of qopenglwidget,but how can i assign a new context for qopenglwidget