File list (Check if you may need any files):
Qt_FirstProject
...............\.cproject
...............\.project
...............\main.cpp
...............\Makefile
...............\Makefile.Debug
...............\Makefile.Release
...............\Qt_Dialog.cpp
...............\Qt_Dialog.h
...............\qt_firstproject.cpp
...............\qt_firstproject.h
...............\Qt_FirstProject.pro
...............\qt_firstproject.ui
...............\renderarea.cpp
...............\renderarea.h
...............\ui_qt_firstproject.h
...............\window.cpp
...............\window.h