tablewidet中自动聚焦到下一行

在Qtablewidet中自动聚焦到下一行

用到的函数：

QTableWidgetSelectionRange::QTableWidgetSelectionRange ( int top, int left, int bottom, int right )

void QTableWidget::setRangeSelected ( const QTableWidgetSelectionRange & range, bool select )

num = ui->tableWidget->row(item);

 if(ui->tableWidget->rowCount()-1 < num)

    {

        ui->tableWidget->setRangeSelected(QTableWidgetSelectionRange( num-1,0,num-1,4),true);

    }

    else

    {

        ui->tableWidget->setRangeSelected(QTableWidgetSelectionRange (num, 0, num, 4 ),true);

    }