caclulate\untitled\main.cpp
.........\........\myButton.h
.........\........\myButton.cpp
.........\........\myLineEdit.h
.........\........\myLineEdit.cpp
.........\........\MainWidget.h
.........\........\MainWidget.cpp
.........\........\mainwindow.cpp
.........\........\OutputString.h
.........\........\OutputString.cpp
.........\........\untitled.pro
.........\........\untitled.pro.user
.........\........-build-desktop\debug\myButton.o
.........\......................\.....\myLineEdit.o
.........\......................\.....\moc_myButton.cpp
.........\......................\.....\moc_myButton.o
.........\......................\.....\moc_myLineEdit.cpp
.........\......................\.....\moc_myLineEdit.o
.........\......................\.....\moc_MainWidget.cpp
.........\......................\.....\moc_OutputString.cpp
.........\......................\.....\moc_OutputString.o
.........\......................\.....\main.o
.........\......................\.....\OutputString.o
.........\......................\.....\moc_MainWidget.o
.........\......................\.....\MainWidget.o
.........\......................\.....\untitled.exe
.........\......................\Makefile.Debug
.........\......................\object_script.untitled.Debug
.........\......................\Makefile.Release
.........\......................\object_script.untitled.Release
.........\......................\Makefile
.........\......................\debug
.........\......................\release
.........\untitled
.........\untitled-build-desktop
caclulate