[R] tcltk: Difficulties creating menus
edd at debian.org
Thu Sep 20 00:30:19 CEST 2001
On Wed, Sep 19, 2001 at 11:44:22PM +0200, Peter Dalgaard BSA wrote:
> Dirk Eddelbuettel <edd at debian.org> writes:
> Variables need special handling. You cannot just link to an R variable
Ah, yes, I modified / extended the tkttest example, but forgot that here.
> The R interface would be closer to the Tcl:
> tt <- tktoplevel()
> tkpack(mb <- tkmenubutton(tt, text="Color"))
> m <- tkmenu(mb)
> for ( i in c("red", "blue", "green"))
> tkadd(m, "radio", label=i, variable="color", value=i)
Excellent. I had looked at tkmenu and tkadd but not figured out the
tkconfigure piece in between. Many thanks.
> (And I was just getting to this bit for the Rnews paper that Kurt has
> been nagging me for. Thanks...)
So there will be more documentation and examples? Even better :)
Three out of two people have difficulties with fractions.
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