For my oscilloscope application I need to set a fixed grid. An example is https://postimg.org/image/3t2klt4lr/
In other words when I receive data, I add them to the graph (with addData()) but grid is replotted and it follows the waveforms.
I have a horizontal scroll bar too (and it works fine following this example), but I need also in this case that, when I move cursor bar, the graphs are replotted but the grid mustn’t move.
So the question: is there any method to lock the grid easeily?
QCP v2.0.0beta, QT 5.7