myCom1\main.cpp ......\mainwindow.cpp ......\mainwindow.h ......\mainwindow.ui ......\myCom1.pro ......\myCom1.pro.user ......\myCom1.pro.user.1.3 ......\myCom1.pro.user.9ec99dc.2.6pre1 ......\qextserialbase.cpp ......\qextserialbase.h ......\qextserialport.cpp ......\qextserialport.h ......\win_qextserialport.cpp ......\win_qextserialport.h myCom1