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ui->customerInfoView->setSelectionMode(QAbstractItemView::SingleSelection);
ui->customerInfoView->setSelectionBehavior(QAbstractItemView::SelectRows);
QModelIndexList indexes = selectModel->selectedIndexes();
int idxCnt = indexes.size();
if (idxCnt <= 0) {
QMessageBox::warning(this, _tr("提示"), _tr("请选择"));
return;
}
QModelIndex selectedIndex = indexes[0];