Unsolved TableView, SQLite, QSqlRelationalTableModel

[Colorado_Al]

I'm new to QT but started with Borland C.

I have a desktop app that makes use of TableViews and a database with lots of relations.
My question is how to assign a certain field to a certain column.. ie changing the display order.

Here's a code snippit:

// QSqlRelationalTableModel ////////////////////////////////////////////////////////////////////////////////////////////////
QSqlRelationalTableModel *model = new QSqlRelationalTableModel;
model->setJoinMode(QSqlRelationalTableModel::LeftJoin);
model->setTable("tblSales");
model->setEditStrategy(QSqlTableModel::OnManualSubmit);

model->setRelation(4,   QSqlRelation("tblJewelryPiece", "JewelryPieceID", "Category"));// set Relation
model->setRelation(5,   QSqlRelation("tblJewelryPiece", "JewelryPieceID", "PieceName"));

model->setHeaderData(0, Qt::Horizontal, tr("Invoice #"));                               // set Header Data
model->setHeaderData(2, Qt::Horizontal, tr("Date"));
model->setHeaderData(3, Qt::Horizontal, tr("Qty"));
model->setHeaderData(4, Qt::Horizontal, tr("Category"));
model->setHeaderData(6, Qt::Horizontal, tr("Jewelry Piece"));
model->setHeaderData(7, Qt::Horizontal, tr("Price"));

model->setFilter("CustomerID=" + val);                            // set filter to current customer

model->select();                                                                        // select
ui->tv_Sales->setModel(model);
 ui->tv_Sales->resizeColumnsToContents();
 ui->tv_Sales->show();

[Christian Ehrlicher]

I would go with QHeaderView::moveSection()

[Colorado_Al]

Thanks, will give that a shot... ( still learning the classes ).

Thanks!