QCustomPlot Discussion and Comments

Interactive Qt plotsReturn to overview

I am trying to build an application using PyQt5 in which i have to embed graphs of multiple sensors and which should allow the user to select a region on the graph and the selected region data points can be saved for further manipulation. Can anyone suggest how to do this?

Have you tried the built-in data selection? It is explained here: https://www.qcustomplot.com/documentation/dataselection.html