It looks like the sink label/name is not rendered for the QT Sink.
On 12/04/2021 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