[R] Is it possible to pass a Tcl/Tk component as argument to afunction
jfox at mcmaster.ca
Wed May 16 15:15:41 CEST 2007
You might take a look at how the Rcmdr package is implemented with many
reusable elements. There is, for example, an initializeDialog function.
I hope this helps,
John Fox, Professor
Department of Sociology
Canada L8S 4M4
> -----Original Message-----
> From: r-help-bounces at stat.math.ethz.ch
> [mailto:r-help-bounces at stat.math.ethz.ch] On Behalf Of Hao Liu
> Sent: Wednesday, May 16, 2007 8:58 AM
> To: r-help at stat.math.ethz.ch
> Subject: [R] Is it possible to pass a Tcl/Tk component as
> argument to afunction
> hi! All:
> I wonder if someone has done this before...
> I am writing several functions that conduct statistical
> analysis using a GUI interface by Tcl/Tk, they share many
> identical GUI components. What I am trying to do now is to
> simplify the code by writing a GUI repository for all the
> components they use, thus save effort for code maintenance.
> Since they all use:
> mainFrame <- tkcanvas(top)
> I wonder if I can write functions that take mainFrame as an
> argument, and call those functions from other place with
> initialized tkcanvas object. I did not see example like this
> and from my *limited* experience with tcltk, I found it
> always need something to be initialized before put to use,
> that makes me wonder if this idea will work... if it does
> not, any work arounds? like using Macro?
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