QCustomPlot Discussion and Comments

QCPGraphData how to change double to float?Return to overview

Good day!!!

I have many of graphs consisting of a million points.
QCPGraphData uses double by default, double takes a lot of memory. I don't need high precision.
Is it possible to change double to float?


I'd really like this question to be answered!

I'm a beginner(ish) QCustomPlot/C++ developer trying to visualize large amounts of data but my app crashes after about 140 million data points. It'd be great if I could increase that number by switching to floats.