Why not implement my original suggestion ? Put a QLabel and your grid widget in a QStackedLayout and change to the label and back as needed ?
Not sure, but probably you have to do a "nmake distclean" in between or it finds your license information. However, this is the opensource forum. You would need to approach the commercial, they have to able to give the proper answer.
Super good work.
Thanks for updating on the way. will be helpful for others.
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