使用产品:iobject 9d 911 操作体统:win10
数据类型 x64
问题详细描述:qt creator运行示例程序时候重复出现function 'UGC::UGStream& UGC::operator<<(UGC::UGStream&, const UGC::UGSymPointByte&)' definition is marked dllimport friend SYMBOL_API UGStream& operator<<(UGStream& stream, const UGSymPointByte& point)错误