Qt convert QTableWidgetItem to QPushButtom?

Question

Qt

In general, I have buttons in the table, and I sometimes need to change the properties of these buttons, I try to make a pointer to this button, but nothing comes out of me, that's what I tried

QPushButton *pButton = qobject_cast<QPushButton*>((QObject*)ui->ViewData->item(i, 7));
                if (!pButton){
                    qDebug() << "Fail";
                    continue;
                }

Every time pointer is empty

Answer 1

You can try casting QTableWidgetItem* not to QObject* but to QWidget*.
How do you add buttons to table cells?