File list (Check if you may need any files):
chat\chat
....\chat.pro
....\chat.pro.user
....\.lib\client.h~
....\....\common.h
....\....\dht.c
....\....\gettime.c~
....\....\gettime.h
....\....\gettime.h~
....\....\message.c
....\....\message.h
....\....\message.h~
....\....\mm.c
....\....\mm.c~
....\client.cpp
....\client.h
....\common_client.h
....\debug\client.o
....\.....\dialog.o
....\.....\form.o
....\.....\form2.o
....\.....\main.o
....\.....\moc_client.cpp
....\.....\moc_client.o
....\.....\moc_dialog.cpp
....\.....\moc_dialog.o
....\.....\moc_form.cpp
....\.....\moc_form.o
....\.....\moc_form2.cpp
....\.....\moc_form2.o
....\dialog.cpp
....\dialog.h
....\dialog.ui
....\form.cpp
....\form.h
....\form.ui
....\form2.cpp
....\form2.h
....\form2.ui
....\main.cpp
....\Makefile
....\Makefile.Debug
....\Makefile.Release
....\qtc-gdbmacros\debug\gdbmacros.o
....\.............\gdbmacros.cpp
....\.............\gdbmacros.pro
....\.............\LGPL_EXCEPTION.TXT
....\.............\libgdbmacros.so.1.0.0
....\.............\LICENSE.LGPL
....\.............\Makefile
....\.............\Makefile.Debug
....\.............\Makefile.Release
....\server\a
....\......\a.c
....\......\a.c.bak
....\......\common.h
....\......\common.h.bak
....\......\message.c
....\......\message.c.bak
....\......\mysql.c
....\......\mysql.c.bak
....\......\pro\Untitled Project.IAB
....\......\...\Untitled Project.IAD
....\......\...\Untitled Project.IMB
....\......\...\Untitled Project.IMD
....\......\...\Untitled Project.PFI
....\......\...\Untitled Project.PO
....\......\...\Untitled Project.PR
....\......\...\Untitled Project.PRI
....\......\...\Untitled Project.PS
....\......\...\Untitled Project.WK3
....\......\send
....\......\send.c
....\......\send.c.bak
....\......\server
....\......\server.c
....\......\server.c.bak
....\......\sql
....\......\sql.c
....\......\sql.c.bak
....\......\str
....\......\str.c
....\......\str.c.bak
....\......\复件 message.c
....\......\新建文件夹\file.c
....\......\..........\file.c.bak
....\......\..........\file_recv.c
....\......\..........\file_recv.c.bak
....\......\..........\sendfiles.c
....\ui_dialog.h
....\ui_form.h
....\ui_form2.h
....\qtc-gdbmacros\debug
....\.............\release
....\server\pro
....\......\新建文件夹
....\clib
....\debug
....\qtc-gdbmacros
....\release