Em segunda-feira, 5 de dezembro de 2016, às 14:27:01 PST, maitai escreveu: > Hello, > Can you explain what is the bad thing about having this message?
It's a warning from Qt. That should be enough reason. ALL Qt warnings are bugs in your application. You should develop with QT_FATAL_WARNINGS set to 1 and fix all warnings you get. I will not speculate how bad this particular one might be. You've been properly warned that it is bad. You can continue at your own risk (read: we won't help you until you fix this). > BTW I had this message since a long time, since this thread I have > removed some global QObject declarations in my main, and the message is > gone. But it's not clear to me if it's any better and why. Global constructors creating QObjects mean that your *real* main() thread is the Qt main thread. It's usually not a problem to have them, though I advise against. The problem is if you create QGuiApplication in another thread. -- Thiago Macieira - thiago.macieira (AT) intel.com Software Architect - Intel Open Source Technology Center _______________________________________________ Interest mailing list Interest@qt-project.org http://lists.qt-project.org/mailman/listinfo/interest