File list (Check if you may need any files):
image\第5章 图形与图画\gradient\gradient
.....\.................\........\gradient.exe
.....\.................\........\gradient.pro
.....\.................\........\gradient_zh.qm
.....\.................\........\gradient_zh.ts
.....\.................\........\main.cpp
.....\.................\........\mainwidget.cpp
.....\.................\........\mainwidget.h
.....\.................\........\Makefile
.....\.................\........\Makefile.Release
.....\.................\........\paintarea.cpp
.....\.................\........\paintarea.h
.....\.................\........\Thumbs.db
.....\.................\paintbasic\images\butterfly.png
.....\.................\..........\......\cheese.jpg
.....\.................\..........\......\Thumbs.db
.....\.................\..........\main.cpp
.....\.................\..........\mainwidget.cpp
.....\.................\..........\mainwidget.h
.....\.................\..........\Makefile
.....\.................\..........\Makefile.Release
.....\.................\..........\paintarea.cpp
.....\.................\..........\paintarea.h
.....\.................\..........\paintbasic
.....\.................\..........\paintbasic.exe
.....\.................\..........\paintbasic.pro
.....\.................\..........\paintbasic.qrc
.....\.................\..........\paintbasic_zh.qm
.....\.................\..........\paintbasic_zh.ts
.....\.................\.....erpath\main.cpp
.....\.................\...........\mainwidget.cpp
.....\.................\...........\mainwidget.h
.....\.................\...........\Makefile
.....\.................\...........\Makefile.Release
.....\.................\...........\paintarea.cpp
.....\.................\...........\paintarea.h
.....\.................\...........\painterpath
.....\.................\...........\painterpath.exe
.....\.................\...........\painterpath.pro
.....\.................\...........\painterpath_zh.qm
.....\.................\...........\painterpath_zh.ts
.....\.................\.....trans\main.cpp
.....\.................\..........\mainwidget.cpp
.....\.................\..........\mainwidget.h
.....\.................\..........\Makefile
.....\.................\..........\Makefile.Release
.....\.................\..........\paintarea.cpp
.....\.................\..........\paintarea.h
.....\.................\..........\painttrans
.....\.................\..........\painttrans.exe
.....\.................\..........\painttrans.pro
.....\.................\..........\painttrans_zh.qm
.....\.................\..........\painttrans_zh.ts
.....\.................\.ictrans\images\heart.png
.....\.................\........\......\Thumbs.db
.....\.................\........\main.cpp
.....\.................\........\Makefile
.....\.................\........\Makefile.Release
.....\.................\........\pictrans
.....\.................\........\pictrans.cpp
.....\.................\........\pictrans.exe
.....\.................\........\pictrans.h
.....\.................\........\pictrans.pro
.....\.................\........\pictrans.qrc
.....\.................\........\Thumbs.db
.....\.................\rubberband\main.cpp
.....\.................\..........\Makefile
.....\.................\..........\Makefile.Release
.....\.................\..........\rubberband
.....\.................\..........\rubberband.cpp
.....\.................\..........\rubberband.exe
.....\.................\..........\rubberband.h
.....\.................\..........\rubberband.pro
.....\.................\..........\rubberband_zh.qm
.....\.................\..........\rubberband_zh.ts
.....\.................\..........\Thumbs.db
.....\.................\svg\bubbles.svg
.....\.................\...\cubic.svg
.....\.................\...\main.cpp
.....\.................\...\mainwindow.cpp
.....\.................\...\mainwindow.h
.....\.................\...\Makefile
.....\.................\...\Makefile.Release
.....\.................\...\spheres.svg
.....\.................\...\svg
.....\.................\...\svg.exe
.....\.................\...\svg.pro
.....\............