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}]