PhotoShop风格的滑动条
.....................\LineTrackApp.aps
.....................\LineTrackApp.cpp
.....................\LineTrackApp.dsp
.....................\LineTrackApp.dsw
.....................\LineTrackApp.exe
.....................\LineTrackApp.h
.....................\LineTrackApp.ncb
.....................\LineTrackApp.opt
.....................\LineTrackApp.plg
.....................\LineTrackApp.rc
.....................\LineTrackAppDlg.cpp
.....................\LineTrackAppDlg.h
.....................\LineTrackBar.cpp
.....................\LineTrackBar.h
.....................\RES

.....................\...\LineTrackApp.rc2
.....................\RESOURCE.H
.....................\SignEdit.cpp
.....................\SignEdit.h
.....................\StdAfx.cpp
.....................\StdAfx.h