Let me explain more in our .h we call relationaltable below,
QSqlRelationalTableModel *model = new QSqlRelationalTableModel;
model->setTable("stokdakiler");
model->setFilter("stokid = " + Stokid);
model->setEditStrategy(QSqlRelationalTableModel::OnField Change);
model->setRelation(2, QSqlRelation("marka", "markaid", "marka"));
model->setRelation(4, QSqlRelation("birimler", "birimid", "birim"));
model->select();
table->setModel(model);
table->resizeColumnsToContents ();
table->resizeRowsToContents ();
table->setColumnHidden (0, true);
table->setColumnHidden (1, true);
table->setItemDelegate(new QSqlRelationalDelegate(tablestokda));
table->setSortingEnabled (true);
And after this what should we do?
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