how to use CellRange with import and export together

[Littlebusybee]

I want to use import and export at the same application, and I also use xlsxsheetmodel function,
now I wonder how to modify the micro as below in xlsxglobal.h to implement my such idea
#if !defined(QT_STATIC) && !defined(XLSX_NO_LIB)
#if defined(QT_BUILD_XLSX_LIB)
#define Q_XLSX_EXPORT Q_DECL_EXPORT
#else
#define Q_XLSX_EXPORT Q_DECL_IMPORT
#endif
#else
#define Q_XLSX_EXPORT
#endif