treeView = new QTreeView();
QStandardItemModel *model = new QStandardItemModel;
treeView->setModel(model);
model->setHorizontalHeaderLabels(QStringList()<<QStringLiteral("测试名称")<<QStringLiteral("测试结果"));
QStandardItem *sysTest = new QStandardItem(QStringLiteral("系统测试"));
model->appendRow(sysTest);
model->setItem(0/*model->indexFromItem(sysTest).row*/,1,new QStandardItem(QStringLiteral("aaa")));
sysTest->setCheckState(Qt::Unchecked);