Hi,
I currently use QCPGraph to plot in realtime data from different measurment instruments (I get one data point every 100ms). It works great.
I also need to be able to see the historical data for up to 8 hours, which mean I have a big zoom range (let's say for 1x to 1000X) on the yAxis that I use as key axis (time is the key)
My problem is if I zoom out a lot, the graph become fuzzy and unreadable because the number of points to draw is way to big.
I was wondering if there was a built-in mecanism to resample the datapoints to be plotted based on the zoom level ?
Do you have any suggestion to implement such a feature ?