QT代码方式实现简单的计算机功能

[{"title":"（ 9 个子文件 9KB ） QT代码方式实现简单的计算机功能","children":[{"title":"Calculator","children":[{"title":"mainwindow.ui <span style='color:#111;'> 11.36KB </span>","children":null,"spread":false},{"title":".DS_Store <span style='color:#111;'> 6.00KB </span>","children":null,"spread":false},{"title":"mainwindow.cpp <span style='color:#111;'> 9.42KB </span>","children":null,"spread":false},{"title":"Calculator.pro.user <span style='color:#111;'> 18.00KB </span>","children":null,"spread":false},{"title":"mainwindow.h.autosave <span style='color:#111;'> 933B </span>","children":null,"spread":false},{"title":"main.cpp <span style='color:#111;'> 172B </span>","children":null,"spread":false},{"title":"mainwindow.h <span style='color:#111;'> 883B </span>","children":null,"spread":false},{"title":"Calculator.pro <span style='color:#111;'> 369B </span>","children":null,"spread":false},{"title":"mainwindow.ui.autosave <span style='color:#111;'> 11.36KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}]