使用产品:supermap-iobjectscpp-10.0.1-18027-76100-win-all 操作系统:win10 x64
数据类型:QT minGW
问题详细描述:
QT 二次开发 SuperMap 提示:
error: function 'UGC::UGStream& UGC::operator<<(UGC::UGStream&, const UGC::UGSymPointByte&)' definition is marked dllimport friend SYMBOL_API UGStream& operator<<(UGStream& stream, const UGSymPointByte& point)