How to render graphics in Qt applications? [closed]

1

I'm developing a small application to read a serial port. I would like to know how to generate a graph that is updated in real time with two variables, one x (time), and another y (value_serial_id), in C ++ with Qt.

Here's an example of what you'd like to build:

    
asked by anonymous 31.01.2015 / 00:30

0 answers