[{"title":"( 10 个子文件 8KB ) QT之打开文件对话框选择文件","children":[{"title":"openfile","children":[{"title":"mainwindow.cpp <span style='color:#111;'> 2.13KB </span>","children":null,"spread":false},{"title":"openfile.pro <span style='color:#111;'> 1.08KB </span>","children":null,"spread":false},{"title":"dialog.h <span style='color:#111;'> 275B </span>","children":null,"spread":false},{"title":"openfile.pro.user <span style='color:#111;'> 121.36KB </span>","children":null,"spread":false},{"title":"mainwindow.h <span style='color:#111;'> 408B </span>","children":null,"spread":false},{"title":"新建文本文档.txt <span style='color:#111;'> 16B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 183B </span>","children":null,"spread":false},{"title":"mainwindow.ui <span style='color:#111;'> 1.28KB </span>","children":null,"spread":false},{"title":"dialog.cpp <span style='color:#111;'> 201B </span>","children":null,"spread":false},{"title":"dialog.ui <span style='color:#111;'> 810B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]