File list (Check if you may need any files):
calculator_2_2
..............\calculator_2_2.cpp
..............\calculator_2_2.h
..............\calculator_2_2.pro
..............\calculator_2_2.pro.user
..............\debug
..............\.....\calculator_2_2.exe
..............\.....\calculator_2_2.o
..............\.....\main.o
..............\.....\moc_calculator_2_2.cpp
..............\.....\moc_calculator_2_2.o
..............\main.cpp
..............\Makefile
..............\Makefile.Debug
..............\Makefile.Release
..............\release