qt Creator实现可扩展对话框的设计

[{"title":"（ 6 个子文件 4KB ） qt Creator实现可扩展对话框的设计","children":[{"title":"untitled9","children":[{"title":"untitled9.pro.user <span style='color:#111;'> 7.89KB </span>","children":null,"spread":false},{"title":"untitled9.pro <span style='color:#111;'> 522B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 251B </span>","children":null,"spread":false},{"title":"mainwindow.ui <span style='color:#111;'> 8.19KB </span>","children":null,"spread":false},{"title":"mainwindow.cpp <span style='color:#111;'> 291B </span>","children":null,"spread":false},{"title":"mainwindow.h <span style='color:#111;'> 317B </span>","children":null,"spread":false}],"spread":true}],"spread":true}]