Nov-03-2022, 01:20 PM
(This post was last modified: Nov-03-2022, 01:21 PM by deanhystad.)
It is easy to try. And if it makes the GUI laggy you can always look into trying threads. I have built Qt apps far more demanding than yours, collecting tens of thousands of signal values a second and having multiple oscilloscope like displays running at the same time. And I am not using doing any threading. But I'm not using a slow serial connection.