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tcl_setservicemode
2005 Apr 23
1
tclServiceMode: stop Tcl/Tk from updating
...ge can update
too frequently: for exmaple, we might go through a long sequence of
operations to construct a complex display, and in Windows each addition
will be shown separately.
To work around this, I've added a function "tclServiceMode" which serves
as an R interface to the "Tcl_SetServiceMode" function in the TCL API.
Calling "tclServiceMode(on = FALSE)" will stop Tcl/Tk from responding to
any events (redraws in particular) until "tclServiceMode(on = TRUE)" is
called. As far as I know, events are queued, not lost, when handling is
turned off.
So far this funct...