File list (Check if you may need any files):
QQ\myQQ\chatwindow.cpp
..\....\chatwindow.cpp.bak
..\....\chatwindow.h
..\....\chatwindow.ui
..\....\main.cpp
..\....\myQQ.pro
..\....\myQQ.pro.user
..\....\myQQ.pro.user.1.3
..\....\widget.cpp
..\....\widget.h
..\....\widget.ui
..\....-build-desktop\debug\myQQ.exe
..\..................\Makefile
..\..................\Makefile.Debug
..\..................\Makefile.Release
..\..................\release\myQQ.exe
..\..................\tmp\moc\debug_shared\moc_chatwindow.cpp
..\..................\...\...\............\moc_widget.cpp
..\..................\...\...\release_shared\moc_chatwindow.cpp
..\..................\...\...\..............\moc_widget.cpp
..\..................\...\obj\debug_shared\chatwindow.o
..\..................\...\...\............\main.o
..\..................\...\...\............\moc_chatwindow.o
..\..................\...\...\............\moc_widget.o
..\..................\...\...\............\widget.o
..\..................\...\...\release_shared\chatwindow.o
..\..................\...\...\..............\main.o
..\..................\...\...\..............\moc_chatwindow.o
..\..................\...\...\..............\moc_widget.o
..\..................\...\...\..............\widget.o
..\..................\ui_chatwindow.h
..\..................\ui_widget.h
..\..................\tmp\moc\debug_shared
..\..................\...\...\release_shared
..\..................\...\obj\debug_shared
..\..................\...\...\release_shared
..\..................\...\moc
..\..................\...\obj
..\..................\debug
..\..................\release
..\..................\tmp
..\myQQ
..\myQQ-build-desktop
QQ