text: 
  #ifndef QXLSX_EXPORT_H
  #define QXLSX_EXPORT_H
  
  #if defined(BUILD_SHARED_LIBS)
      #if defined(QXlsx_EXPORTS)
          #define QXLSX_EXPORT Q_DECL_EXPORT
      #else
          #define QXLSX_EXPORT Q_DECL_IMPORT
      #endif
  #else
      #define QXLSX_EXPORT
  #endif
  
  #endif /* QXLSX_EXPORT_H */
  