Common buttons on a stacked widget

[premroxx]

I have a Gui that has few layers/steps. Currently i'm using a stacked widget. When u press next it goes to the next widget. When u press back it goes back to the previous one. Can i make the 'next' & 'back' button common to all widgets ie. i dont want to make a separate 'next' & 'back' button for every single widget

This is the code.
v

oid MainWindow::on_pb_back_clicked()
{
    curr = this->ui->stackedWidget->currentIndex();
    this->ui->stackedWidget->setCurrentIndex(curr-1);
}
 
void MainWindow::on_pb_next_clicked()
{
    curr = this->ui->stackedWidget->currentIndex();
    this->ui->stackedWidget->setCurrentIndex(curr+1);
}

oid MainWindow::on_pb_back_clicked()
{
    curr = this->ui->stackedWidget->currentIndex();
    this->ui->stackedWidget->setCurrentIndex(curr-1);
}

void MainWindow::on_pb_next_clicked()
{
    curr = this->ui->stackedWidget->currentIndex();
    this->ui->stackedWidget->setCurrentIndex(curr+1);
}

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