File list (Check if you may need any files):
MyCom\myCom\main.cpp
.....\.....\myCom.pro
.....\.....\myCom.pro.user
.....\.....\qextserialbase.cpp
.....\.....\qextserialbase.h
.....\.....\widget.cpp
.....\.....\widget.h
.....\.....\widget.ui
.....\.....\win_qextserialport.cpp
.....\.....\win_qextserialport.h
.....\.....-build-desktop\debug\main.o
.....\...................\.....\moc_qextserialbase.cpp
.....\...................\.....\moc_qextserialbase.o
.....\...................\.....\moc_widget.cpp
.....\...................\.....\moc_widget.o
.....\...................\.....\moc_win_qextserialport.cpp
.....\...................\.....\moc_win_qextserialport.o
.....\...................\.....\myCom.exe
.....\...................\.....\qextserialbase.o
.....\...................\.....\widget.o
.....\...................\.....\win_qextserialport.o
.....\...................\Makefile
.....\...................\Makefile.Debug
.....\...................\Makefile.Release
.....\...................\ui_widget.h
.....\...................\debug
.....\...................\release
.....\myCom
.....\myCom-build-desktop
MyCom