QCustomPlot Discussion and Comments

How to scroll elements in QCPLayoutGridReturn to overview

I want to implement a view for EEG signals. On this purpose, I made a unique customplot object with multiple signals (normalized) and two scrolling bars to control x and y ranges (thanks to the tutorial).
I also added additionnal y-axis inside my customplot for each signal (to see physical values in case the user rescale my signals) following the Advanced Axes Demo.
My problem is that when I have too many additionnal y-axis, they go off screen.
Does someone know how I could scroll these axis so they can always follow the corresponding signals (vertical scrolling bar will manage the range and scroll the elements).
Here is a screenshot of my current view for a better understanding :
Thank you.

I think I solved my problem simply by wrapping everything inside a QScrollArea.
I'm still up if you have critics/suggestions.