[R] Tk force refresh

Mark White mjw at celos.net
Mon Jul 5 16:12:24 CEST 2004

I'm trying to use a Tk widget to show some progress &
intermediate results in a long-running R calculation.

Does anybody know how (or whether) I can force a window
redraw without waiting for the idle loop?  Currently,
refreshes only seem to happen when we return to the R
toplevel read-eval-print loop.

Mark <><

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