Hi Alberto, you're mixing things up: the window title is not the title of the Qt GUI Sink. You can have many of these in one window!
You set the window title in the "Options" block. Best regards, Marcus On 12.04.21 13:30, alberto.alle...@alice.it wrote: > Hi to all! > Today i have another question.. > > I have created a small spectrum analyzer and it work fine. > > But, in the QT GUI SINK, at "Name" field i have writted "Test".....but when i > execute in > the windows "Test" don't appear ... why ? > > Screenshot attacched > > Tnx > Alberto > >