train
.....\Makefile
.....\exp5
.....\exp5.pro
.....\exp5.pro.user
.....\main.cpp
.....\main.o
.....\mainwindow.cpp
.....\mainwindow.h
.....\mainwindow.o
.....\mainwindow.ui
.....\moc_mainwindow.cpp
.....\moc_mainwindow.o
.....\ui_mainwindow.h