如何让QTableWidget中的单元格只读？

   Qt::ItemFlags flags = QTableWidget::flags(index);

   flags.setFlag(Qt::ItemIsEditable, false);

   return flags;

   if (event->type() == QEvent::KeyPress) {

       QKeyEvent *keyEvent = static_cast<QKeyEvent*>(event);

       if (keyEvent->key() == Qt::Key_Tab || keyEvent->key() == Qt::Key_Backtab) {

           return true;

       }

   }

   return QTableWidget::eventFilter(object, event);

   for (int col = 0; col< tableWidget->columnCount(); ++col) {

       QTableWidgetItem *item = tableWidget->item(row, col);

       if (item) {

           item->setFlags(item->flags() & ~Qt::ItemIsEditable);

           item->setEnabled(false);

       }

   }