如何知道QTableWidget的单元格是否正在编辑？

connect(tableWidget, &QTableWidget::currentItemChanged, this, &MyClass::onCurrentItemChanged);

void MyClass::onCurrentItemChanged(QTableWidgetItem *current, QTableWidgetItem *previous) {
    if (current->flags() & Qt::ItemIsEditable) {
        // 当前单元格可编辑，处于编辑状态
    } else {
        // 当前单元格不可编辑，不处于编辑状态
    }
}

connect(tableWidget, &QTableWidget::currentCellChanged, this, &MyClass::onCurrentCellChanged);

void MyClass::onCurrentCellChanged(int currentRow, int currentColumn, int previousRow, int previousColumn) {
    QTableWidgetItem *currentItem = tableWidget->item(currentRow, currentColumn);
    if (currentItem->flags() & Qt::ItemIsEditable) {
        // 当前单元格可编辑，处于编辑状态
    } else {
        // 当前单元格不可编辑，不处于编辑状态
    }
}