Hello,
I try to find a easy way to append a data into a list-box% object.
For example, I have 3 columns called ("c1" "c2" "c3"), and I want to add
a row like ("val1" "val2" "val3").
Append method is nice, but only append data on the first column... :p
http://docs.racket-lang.org/gui/list-box_.html#%28meth._%28%28%28lib._mred%2Fmain..rkt%29._list-box~25%29._append%29%29
The only way I see is to clean and reset all list-box values by using
"set", that is not a good news. Thats why I'm asking to you if there is
a better alternative.
Thanks in advance.
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