Displaying 1 result from an estimated 1 matches for "tkupdat".
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tkupdate
2001 Feb 03
1
tk non-widget commands (esp. update and winfo)
...quot;winfo", "width", widget)),
height=as.numeric (tkcmd("winfo", "height", widget)),
tkcmd ("winfo", what, widget, ...))
(The other problem is that tkcmd("winfo",...) may fail.)
Oh, while I'm at it: There is no tkupdate:
> tkupdate <- function (idletasks=FALSE)
if (idletasks) tkcmd ("update", "idletasks") else tkcmd ("update")
(which is essential to making sure that a window is mapped before its
width or height is queried.) That's trivial if you have hacked Tcl/Tk...