thk u for your answer.
In my main function,I use
QAppliction a(argc,argv)
not
QCoreApplication a(argc,argv)
but problem still exists.
Intermediate user
Re: can not crreate a qwidget when no gui is being used
thk u for your answer.
In my main function,I use
QAppliction a(argc,argv)
not
QCoreApplication a(argc,argv)
but problem still exists.
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