有没有办法强制主线程等到从它创建的所有线程完成他们的工作,然后才能完成程序.我的意思是： @H_403_2@int main(){ QthreadClass a; // in cons' a thread is created and running QthreadClass b; // same as before *** wish to wait till both created thread finished their jobs *** return 0;

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