I am currently working on a XYChart that displays a signal (sinusoïds for example). I am currently able to display it really nicely, but I have a problem. I want to be able to display 10000 points per seconds, but the displaying part is getting really slow.
I was asking myself if it was possible to draw a "new" chart with the exact coordinates the user zoomed on. The more I zoom, the more points I will be able to place. The original zoom will get a number of points divided by the time elapsed.
Is there a zooming event that I can manipulate on a drag and drop zoom or a mouse wheel zoom ? And can I get informations about the number of pixels on the X Axis ?
Thanks, Proxy.