CSS
...\CSS.pro
...\CSS.pro.user
...\TestWidget.cpp
...\TestWidget.h
...\images
...\......\bkg3.png
...\......\cop.jpg
...\main.cpp
...\qss
...\...\css1.qss
...\...\css2.qss
...\...\css3.qss
...\test.qrc
...\test.ui