很多的时候需要浏览图片，一般会使用listview 显示图片，接下来我用listview显示图片

代码如下：

QStandardItem * s1;    QStandardItem * s2;    QStandardItem *s3;    QStandardItemModel * model = new QStandardItemModel(this);    QList 
     
       list;    list.push_back(new QStandardItem(QString("01")));    model->appendRow(list);    model->item(0,0)->setIcon(QIcon("../workspace/1.jpg"));    ui->listView->setIconSize(QSize(10,10));    ui->listView->setGridSize(QSize(20,20));    ui->listView->setLayoutDirection(Qt::LeftToRight);    ui->listView->setMovement(QListView::Static);    s1=new QStandardItem(QIcon("../workspace/1.jpg"),"普通员工");    s2=new QStandardItem(QIcon("../workspace/2.jpg"),"领导");    model->appendColumn(s1);    model->appendColumn(s2);    ui->listView->setModel(model);