utf2mblen

virtual FXint FX::FXUTF32Codec::utf2mblen ( const FXchar *  src, FXint  nsrc   ) const [virtual] Count multi-byte characters characters needed to convert utf8 from src. Reimplemented from FX::FXTextCodec.

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(C) 2002-2009 Niall Douglas. Some parts (C) to assorted authors.