How to show the row where QPushButton is clicked in QTableWidget

Question

I would like to delete row where QPushButton is clicked how it is possible to I think it is reasonable to use slots but how to do it don\'t know , if you have a

Answer 1

When you are creating QPushButton just add :

    btn_delete = new QPushButton("Remove", ui->tableWidget);
    btn_delete->setObjectName(QString("%1").arg(ui->tableWidget->rowCount()));

    connect(btn_delete, SIGNAL(clicked()), this,    SLOT(CellButtonDeleteClicked()));

And create function CellButtonDeleteClicked()

     void CellButtonDeleteClicked()
     {

      //   by this line I can get the sender of signal
      QPushButton *pb = qobject_cast(QObject::sender());

      int row = pb->objectName().toInt();
      ui->tableWidget->removeRow(row);
     }