渐变圆环
........\chacir.cpp
........\chacir.h
........\chacir.mak
........\chacir.r
........\chacir.rsp
........\Debug
........\.....\chacir.obj
........\.....\g_chacir.obj
........\.....\StdAfx.obj
........\.....\ttt.exe
........\.....\ttt.ilk
........\.....\ttt.obj
........\.....\ttt.pch
........\.....\ttt.pdb
........\.....\ttt.res
........\.....\tttDlg.obj
........\.....\vc60.idb
........\.....\vc60.pdb
........\g_chacir.cpp
........\matcom.out
........\ReadMe.txt
........\res

........\...\ttt.rc2
........\Resource.h
........\StdAfx.cpp
........\StdAfx.h
........\ttt.aps
........\ttt.clw
........\ttt.cpp
........\ttt.dsp
........\ttt.dsp.org
........\ttt.dsp.tmp
........\ttt.dsw
........\ttt.h
........\ttt.ncb
........\ttt.opt
........\ttt.plg
........\ttt.rc
........\tttDlg.cpp
........\tttDlg.h