Sorting elements in QTableWidget

[jpn]

Either set the numbers as integers, not as text or provide a custom QTableWidgetItem::operator<().


Approach 1:

int i = 0;
QTableWidgetItem* item = ...;
item->setText(QString::number(i)); // don't use this
item->setData(Qt::DisplayRole, i); // but this

int i = 0;
QTableWidgetItem* item = ...;
item->setText(QString::number(i)); // don't use this
item->setData(Qt::DisplayRole, i); // but this

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Approach 2:
Subclass QTableWidgetItem, override QTableWidgetItem::operator<().