listView显示百分比及进度

[{"title":"（ 29 个子文件 378KB ） listView显示百分比及进度","children":[{"title":"list view 百分比","children":[{"title":"Unit1.dfm <span style='color:#111;'> 1.96KB </span>","children":null,"spread":false},{"title":"Unit2.dcu <span style='color:#111;'> 272B </span>","children":null,"spread":false},{"title":"Project1.exe <span style='color:#111;'> 960.50KB </span>","children":null,"spread":false},{"title":"Unit1.pas <span style='color:#111;'> 5.00KB </span>","children":null,"spread":false},{"title":"Unit1.dcu <span style='color:#111;'> 8.45KB </span>","children":null,"spread":false},{"title":"Project1.dproj.local <span style='color:#111;'> 688B </span>","children":null,"spread":false},{"title":"Unit2.pas <span style='color:#111;'> 52B </span>","children":null,"spread":false},{"title":"Project1.dproj <span style='color:#111;'> 4.22KB </span>","children":null,"spread":false},{"title":"Project1.res <span style='color:#111;'> 5.16KB </span>","children":null,"spread":false},{"title":"__history","children":[{"title":"Unit1.dfm.~5~ <span style='color:#111;'> 1.71KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~10~ <span style='color:#111;'> 5.16KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~17~ <span style='color:#111;'> 5.04KB </span>","children":null,"spread":false},{"title":"Unit1.dfm.~6~ <span style='color:#111;'> 1.99KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~12~ <span style='color:#111;'> 5.33KB </span>","children":null,"spread":false},{"title":"Unit1.dfm.~7~ <span style='color:#111;'> 1.94KB </span>","children":null,"spread":false},{"title":"Unit1.dfm.~4~ <span style='color:#111;'> 1.67KB </span>","children":null,"spread":false},{"title":"Unit1.dfm.~9~ <span style='color:#111;'> 1.99KB </span>","children":null,"spread":false},{"title":"Unit1.dfm.~3~ <span style='color:#111;'> 1.71KB </span>","children":null,"spread":false},{"title":"Unit1.dfm.~8~ <span style='color:#111;'> 1.94KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~9~ <span style='color:#111;'> 5.76KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~14~ <span style='color:#111;'> 5.33KB </span>","children":null,"spread":false},{"title":"Unit1.dfm.~1~ <span style='color:#111;'> 1.54KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~15~ <span style='color:#111;'> 5.33KB </span>","children":null,"spread":false},{"title":"Unit1.dfm.~2~ <span style='color:#111;'> 1.64KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~16~ <span style='color:#111;'> 5.04KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~13~ <span style='color:#111;'> 5.33KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~18~ <span style='color:#111;'> 5.04KB </span>","children":null,"spread":false},{"title":"Unit1.pas.~11~ <span style='color:#111;'> 4.77KB </span>","children":null,"spread":false}],"spread":false},{"title":"Project1.dpr <span style='color:#111;'> 255B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]