DialogAuthorizationPrint 0 0 445 123 Qt::StrongFocus Dialog 210 80 221 41 Qt::Horizontal QDialogButtonBox::Cancel|QDialogButtonBox::Ok 10 20 421 51 打印密码: buttonBox accepted() DialogAuthorizationPrint accept() 248 254 157 274 buttonBox rejected() DialogAuthorizationPrint reject() 316 260 286 274