QTableWidget

QList<QPointF> *coordinates;

QTableWidget *tableWidget = new QTableWidget(0, 2);

tableWidget->setHorizontalHeaderLabels(
QStringList() << tr("X") << tr("Y"));

for (int row = 0; row < coordinates->count(); ++row) {
QPointF point = coordinates->at(row);
addRow();
tableWidget->item(row, 0)->setText(QString::number(point.x()));
tableWidget->item(row, 1)->setText(QString::number(point.y()));
}

void addRow()
{
int row = tableWidget->rowCount();

tableWidget->insertRow(row);

QTableWidgetItem *item0 = new QTableWidgetItem;
item0->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter);
tableWidget->setItem(row, 0, item0);

QTableWidgetItem *item1 = new QTableWidgetItem;
item1->setTextAlignment(Qt::AlignRight | Qt::AlignVCenter);
tableWidget->setItem(row, 1, item1);

tableWidget->setCurrentItem(item0);
}

QTableWidget

原文：https://www.cnblogs.com/zty18702515014/p/10740822.html