Use `make-screen-bitmap` to create the destination bitmap, and draw the
pict into that bitmap with `draw-pict`.
I think `pict->bitmap` should take an optional `#:make-bitmap`
argument, and then you could provide `make-screen-bitmap` for that
argument. I'll make that change.
Another possibility is
Bitmaps created using pict->bitmap look pixelated to me on screen (on Mac
OS in "Retina" mode, which I suspect might be relevant). I initially
discovered this when using picts as labels for message% instances like this:
#lang racket/gui
(require pict)
(define f
(new frame%
[label "Examp
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