paintRoutine and alpha...

[ustk]

Hi,

Is it possible to paint a "window" in a panel?

I mean, I would like to see through a window, what is behind...
So I take a panel, fill it with a rectangle, then I fill somewhere in the middle a transparent circle, so I can only see what is behind the panel, through this window...

Any idea?
Thanks

EDIT: would have been easier to directly say I want to make a mask...

[d.healey]

@ustk No masks as far as I know

[ustk]

Thanks,
never mind, I'll use a png transparency then...