QT 选中QListView 指定行

1.QStandardItemModel *m_listviewmodel_;

QListView *listView_servicels;

2.m_listviewmodel_ = new QStandardItemModel(10,1);// 行列
ui.listView_servicels->setModel(m_listviewmodel_);

3.QModelIndex qindex = m_listviewmodel_->index(index,0);   //默认选中 index
ui.listView_servicels->setCurrentIndex(qindex);