UID:158022
UID:123401
realfan:生命期结束,自动析构。会有什么问题吗 (2015-01-16 08:18)
UID:7394
snake3342:那这时xyz.size()到底是原来的数字,还是-1了呢? (2015-01-18 08:57)
snake3342:QVector<abc> xyz;//for (int i=0;i<5;+i){abc temp_instance(i);//用i构造一个实例....... (2015-01-19 15:33)