On Thu, 22 Aug 2002, Krzysztof Czaja wrote:
hi Thomas,
Thomas Grill wrote: ...
is there a way for an external to get the return values from the TCL/TK widget commands?
one simple way to do that would be to bind your external object to a unique <target> symbol, and send it any value from within your tcl proc with something like
pd [concat <target> <value>]
one good thing about using this mechanism is that you can use native tk widgets for gui objects, which is a lot better with regards to performance, because the drawing stuff is done in the low priority gui process.
I have tried toying around with this mechanism lately.
Guenter
That would be really powerful. Somehow i'm gradually making friends with TCL/TK.
great!
Krzysztof
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