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Dear Fons and Rooter,
The attached code will generate a button whose background will be changed
to green in every new iteration within an infinit loop. After about 35000
iterations(at least in my computer), error messages apprears like:
>>> Warning in <TGClient::GetColorByName>: couldn't retrieve color green
Is it due my personal reason or ROOT has some limition on that ?
Sncerely yours
Xie
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