File list (Check if you may need any files):
PolyLine\core.cpp
........\core.h
........\debug\core.o
........\.....\main.o
........\.....\mainWindow.o
........\.....\moc_mainWindow.cpp
........\.....\moc_mainWindow.o
........\.....\moc_paintArea.cpp
........\.....\moc_paintArea.o
........\.....\paintArea.o
........\.....\PolyLine.exe
........\.....\qrc_resource.cpp
........\.....\qrc_resource.o
........\images\auto.png
........\......\reset.png
........\......\start.png
........\main.cpp
........\mainWindow.cpp
........\mainWindow.h
........\Makefile
........\Makefile.Debug
........\Makefile.Release
........\paintArea.cpp
........\paintArea.h
........\PolyLine.pro
........\PolyLine.pro.user
........\resource.qrc
........\debug
........\images
........\release
PolyLine