Qt5 QFtp普通文件断点续传

[{"title":"（ 13 个子文件 32KB ） Qt5 QFtp普通文件断点续传","children":[{"title":"ftp","children":[{"title":"qftp.cpp <span style='color:#111;'> 77.95KB </span>","children":null,"spread":false},{"title":"qftp.h <span style='color:#111;'> 4.82KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 320B </span>","children":null,"spread":false},{"title":"mainwindow.ui <span style='color:#111;'> 3.65KB </span>","children":null,"spread":false},{"title":"ftp.pro <span style='color:#111;'> 603B </span>","children":null,"spread":false},{"title":"mainwindow.cpp <span style='color:#111;'> 1.52KB </span>","children":null,"spread":false},{"title":"mainwindow.h <span style='color:#111;'> 724B </span>","children":null,"spread":false},{"title":"qurlinfo.cpp <span style='color:#111;'> 16.28KB </span>","children":null,"spread":false},{"title":"ftp.pro.user.2.5pre1 <span style='color:#111;'> 45.05KB </span>","children":null,"spread":false},{"title":"ftp.pro.user <span style='color:#111;'> 17.55KB </span>","children":null,"spread":false},{"title":"ftpmanager.h <span style='color:#111;'> 1.10KB </span>","children":null,"spread":false},{"title":"ftpmanager.cpp <span style='color:#111;'> 4.98KB </span>","children":null,"spread":false},{"title":"qurlinfo.h <span style='color:#111;'> 4.46KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]