[R] tcltk: testing for widgets?

Frank Gerrit Zoellner fzoellne at TechFak.Uni-Bielefeld.DE
Tue Feb 20 09:40:26 CET 2001


I want to test if a widget exists. Using Perl/Tk i can call the function tkexists(). How can I realise this function with R/tclTk ?

Frank Gerrit Zoellner

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