myexport.h

QT4的utils库源码包.解压后运行./configure配置,然后make.使用时在.pro文件中加入两行:LIBS+=-L$$(CPPLIBS)-lutils及INCLUDEPATH+=$$(C

#ifndef UTILS_EXPORT_H
#define UTILS_EXPORT_H

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

#endif        //  #ifndef MYEXPORT_H