Qt多线程演示（爸爸妈妈放苹果橘子的问题）

[{"title":"（ 17 个子文件 58KB ） Qt多线程演示（爸爸妈妈放苹果橘子的问题）","children":[{"title":"MyThread","children":[{"title":"main.cpp <span style='color:#111;'> 185B </span>","children":null,"spread":false},{"title":"apple.png <span style='color:#111;'> 19.60KB </span>","children":null,"spread":false},{"title":"orange.png <span style='color:#111;'> 21.23KB </span>","children":null,"spread":false},{"title":"son.cpp <span style='color:#111;'> 489B </span>","children":null,"spread":false},{"title":"mainwindow.h <span style='color:#111;'> 709B </span>","children":null,"spread":false},{"title":"empty.png <span style='color:#111;'> 11.07KB </span>","children":null,"spread":false},{"title":"daughter.cpp <span style='color:#111;'> 506B </span>","children":null,"spread":false},{"title":"father.cpp <span style='color:#111;'> 752B </span>","children":null,"spread":false},{"title":"mainwindow.cpp <span style='color:#111;'> 3.91KB </span>","children":null,"spread":false},{"title":"mother.cpp <span style='color:#111;'> 501B </span>","children":null,"spread":false},{"title":"desktop.ini <span style='color:#111;'> 83B </span>","children":null,"spread":false},{"title":"mother.h <span style='color:#111;'> 198B </span>","children":null,"spread":false},{"title":"images.qrc <span style='color:#111;'> 162B </span>","children":null,"spread":false},{"title":"father.h <span style='color:#111;'> 202B </span>","children":null,"spread":false},{"title":"son.h <span style='color:#111;'> 181B </span>","children":null,"spread":false},{"title":"daughter.h <span style='color:#111;'> 212B </span>","children":null,"spread":false},{"title":"MyThread.pro <span style='color:#111;'> 497B </span>","children":null,"spread":false}],"spread":false}],"spread":true}]