> I need to interact with the callback with only one of those two
datasets. Is that possible ?
Only manually testing inside the callback.
> Or is there a way to draw in the "background"
You can use the PREDRAW_CB, POSTDRAW_CB callbacks, but everything must be
manually drawn with CD.
Best,
Scuri
2018-05-27 13:18 GMT-03:00 Johann Philippe via Iup-users <
iup-users@lists.sourceforge.net>:
> Dear all,
> I'm using IupPlot, and having a small issue here. I have two datasets, and
> i wish one of them could be not responding to FindSample function. I need
> to interact with the callback with only one of those two datasets. Is that
> possible ?
>
> Or is there a way to draw in the "background" of the plot, like drawing a
> curve that is not interacting with callbacks, but can be change
> algorithmically ?
>
> Thanking you in advance
>
> Johann
>
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