简单环形条格进度条

[{"title":"（6个子文件6KB）简单环形条格进度条","children":[{"title":"CirclePBar01","children":[{"title":"CirclePBar01.pro <span style='color:#111;'>348B</span>","children":null,"spread":false},{"title":"CirclePBar01.pro.user <span style='color:#111;'>17.95KB</span>","children":null,"spread":false},{"title":"widget.h <span style='color:#111;'>693B</span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'>201B</span>","children":null,"spread":false},{"title":"widget.cpp <span style='color:#111;'>3.46KB</span>","children":null,"spread":false},{"title":"widget.cpp.autosave <span style='color:#111;'>2.75KB</span>","children":null,"spread":false}],"spread":true}],"spread":true}]