1 #include <QMetaType>//记得包含这个头文件 2 //my_type是我自己定义的类型 3 qRegisterMetaType<my_type>("my_type"); 4 connect(xx,SIGNAL(xx(my_type)),xx,SLOT(xx(my_type)));
https://blog.csdn.net/d_a_r_k/article/details/78414482
1 #include <QMetaType>//记得包含这个头文件 2 //my_type是我自己定义的类型 3 qRegisterMetaType<my_type>("my_type"); 4 connect(xx,SIGNAL(xx(my_type)),xx,SLOT(xx(my_type)));
https://blog.csdn.net/d_a_r_k/article/details/78414482