QT读取Txt文件并显示在界面上完整版

[{"title":"（ 21 个子文件 746KB ） QT读取Txt文件并显示在界面上完整版","children":[{"title":"textreading","children":[{"title":"textreading.h <span style='color:#111;'> 724B </span>","children":null,"spread":false},{"title":"Makefile.Debug <span style='color:#111;'> 6.60KB </span>","children":null,"spread":false},{"title":"textreading.pro <span style='color:#111;'> 387B </span>","children":null,"spread":false},{"title":"textreading.pro.user <span style='color:#111;'> 17.17KB </span>","children":null,"spread":false},{"title":"ui_textreading.h <span style='color:#111;'> 4.43KB </span>","children":null,"spread":false},{"title":"Makefile.Release <span style='color:#111;'> 6.63KB </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 189B </span>","children":null,"spread":false},{"title":"debug","children":[{"title":"moc_dialog.cpp <span style='color:#111;'> 2.31KB </span>","children":null,"spread":false},{"title":"moc_textreading.cpp <span style='color:#111;'> 3.27KB </span>","children":null,"spread":false},{"title":"moc_dialog.obj <span style='color:#111;'> 48.28KB </span>","children":null,"spread":false},{"title":"main.obj <span style='color:#111;'> 52.79KB </span>","children":null,"spread":false},{"title":"textreading.intermediate.manifest <span style='color:#111;'> 638B </span>","children":null,"spread":false},{"title":"moc_textreading.obj <span style='color:#111;'> 56.73KB </span>","children":null,"spread":false},{"title":"textreading.obj <span style='color:#111;'> 158.43KB </span>","children":null,"spread":false},{"title":"textreading.exe <span style='color:#111;'> 69.00KB </span>","children":null,"spread":false},{"title":"textreading.pdb <span style='color:#111;'> 1.35MB </span>","children":null,"spread":false},{"title":"textreading.ilk <span style='color:#111;'> 1016.14KB </span>","children":null,"spread":false}],"spread":true},{"title":"Makefile <span style='color:#111;'> 6.99KB </span>","children":null,"spread":false},{"title":"textreading.ui <span style='color:#111;'> 3.16KB </span>","children":null,"spread":false},{"title":"textreading.cpp <span style='color:#111;'> 1.73KB </span>","children":null,"spread":false},{"title":"release","children":null,"spread":false},{"title":"vc100.pdb <span style='color:#111;'> 916.00KB </span>","children":null,"spread":false}],"spread":false}],"spread":true}]