Re: OT: tcl/tk GUI app

[Georgios Petasis <petasisg yahoo gr>]

Στις 17/1/2013 23:23, ο/η Fred James έγραψε:
> All
> My apologies for being somewhat off topic (OT), but I don't know where 
> else to turn (your pointers in that arena would be appreciated as well).
>
> I am trying to learn some GUI programming and what is readily 
> available to me is tck/tk, and I have a (very) little experience with it.
>
> I want to open a dialog to choose a directory, and then put that 
> choice into a variable to be used by another action.
>
> So far I can only get the dialog
> set dir [tk_chooseDirectory -initialdir ~ -title "Choose a directory"]
> which works fine in and of itself, of course, but I haven't been able 
> to use the result for anything as yet.
>
> Any help you may be able to offer would be appreciated. Thank you
> Regards
> Fred James
>
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if {$dir ne ""} {
# your action here...
}

What is the action you want to do?

George