QT foreach遍历QList-QMap-QMultiMap

QT foreach遍历QList-QMap-QMultiMap

#include 
//foreach关键字的使用
#include 
#include 
#include 
#include 
int main(int argc, char *argv[])
{
    QCoreApplication a(argc, argv);
    QList q_list;
    q_list.insert(0,"A");
    q_list.insert(1,"B");
    q_list.insert(2,"C");
    qDebug()