Change QTableWidget header name or text

[ricardo]

Thanks.

ui.tableWidgetTextureLibrary->setHorizontalHeaderItem(0, new QTableWidgetItem("Prueba"));
Worked


But this one
ui.tableWidgetTextureLibrary->horizontalHeaderItem(0)->setText("Whatever");
Doesn't work.

I mena, instead of creating a new QTableWidgetItem, can I edit the current one?

Thanks.