添加第三方库

INCLUDEPATH += $PWD/hce/include DEPENDPATH +=$PWD/hce/includeDEPENDPATH+=PWD/hce/include

LIBS += -L$PWD/hce/lib/ -lHCEHomeCMS LIBS += -L$PWD/hce/lib/−lHCEHomeCMSLIBS+=−LPWD/hce/lib/ -lHCEHomeAlarm
LIBS += -L$PWD/hce/lib/ -lHCEHomeStream LIBS += -L$PWD/hce/lib/−lHCEHomeStreamLIBS+=−LPWD/hce/lib/ -lPlayCtrl

extern “C”
{
#include <HCEHomePublic.h>
#include <HCEHomeCMS.h>
#include <HCEHomeAlarm.h>
#include <HCEHomeStream.h>
#include <WindowsPlayM4.h>
#include <PlayM4.h>
}

主语库的编译版本

LIBS+=“C:/Qt/Qt5.1.0/5.1.0/mingw48_32/bin/Qt5Ftp.dll”

来自 https://www.cnblogs.com/xj626852095/p/3648122.html