text: #ifndef DOCBOOK_EXPORT_H
  #define DOCBOOK_EXPORT_H
  
  
  #include <qglobal.h>
  /* This macro is only for building DLLs on windows. */
  
  #ifndef Q_OS_WIN
  #define DOCBOOK_EXPORT
  #elif defined(DOCBOOK_DLL)
  #define DOCBOOK_EXPORT Q_DECL_EXPORT
  #else
  #define DOCBOOK_EXPORT Q_DECL_IMPORT
  #endif
  
  
  #endif        //  #ifndef DOCBOOK_EXPORT_H
  
  