Hi Mark,
a DC instance is provided by the paint event. Thus you can write
something like the following:
let drawScene dc _ = do ...
drawingPanel <- panel p [on paint := drawScene]
Best Regards,
Bernd
Hello,
I'm trying to learn how to use wxHaskell and I want to try drawing
some simple objects. However, functions like circle require a (DC a)
argument, and I don't know how to make a DC so I can't get anything to
work. Does anyone have, say, a list of examples of how to make a (DC a)?
Thanks,
Mark Norrish
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