Graph data as they arrive

[Julian]

Hello. I did an aplication which takes data from a sensor conected to the serial port. It worked fine so the next step is to graph that. Like a math function.
I know that I must used Graph View and QGraphicsScene to add points but I think there have to be a template of it. Do you know?

Thanks.

[mrjj]

Hi
What kind of template do you mean ?
You could also use a dedicated plotting widget like
http://qcustomplot.com/
or
http://qwt.sourceforge.net/

[Julian]

thanks! QCustomPlot was easy to use.