[{"title":"(6个子文件5KB)QT实现倒计时完整工程精确到毫秒ms","children":[{"title":"QTdaojishi","children":[{"title":"widget.ui <span style='color:#111;'>7.35KB</span>","children":null,"spread":false},{"title":"widget.cpp <span style='color:#111;'>1.71KB</span>","children":null,"spread":false},{"title":"daojishi2.pro <span style='color:#111;'>370B</span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'>175B</span>","children":null,"spread":false},{"title":"daojishi2.pro.user <span style='color:#111;'>17.81KB</span>","children":null,"spread":false},{"title":"widget.h <span style='color:#111;'>503B</span>","children":null,"spread":false}],"spread":true}],"spread":true}]