Thank you Antonio.
I don't find the way to draw manually using CD inside the plot (created with
iupplot). The plot.CANVAS returns that the actual canvas name is "CD" (as a
string), but the CD variable returns nil.
Could you explain how to draw in background, using postdraw_cb and CD drawing
method ?
Le lundi 28 mai 2018 à 13:11:58 UTC+2, Antonio Scuri
<antonio.sc...@gmail.com> a écrit :
> 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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