QTableView Headers problem

Hey guy!
I have a very simple problem:
I display data of an sqlite database in an sqltablemodel + qtableview.

Code:

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void DatiPannello::setDatabase(const QSqlDatabase &db,const QString &t)
{
	database = db;	
	table = t;
	if (model){
		delete model;
		model = new QSqlTableModel(0,database);
	}
 
	initializeModel();
	refreshView();
}
void DatiPannello::refreshView()
{	
		model->setTable(table);
 
 		model->select();
 
		proxyModel->setSourceModel(model);
 
		tViewDatiPannello->setModel(proxyModel);
 
 		tViewDatiPannello->setColumnHidden(0,true);
 
 
 
}
void DatiPannello::initializeModel()
{
	if (model) {
 		model->setTable(table);
  		model->setEditStrategy(QSqlTableModel::OnRowChange);
 		 model->select();
 
 
		model->setHeaderData(1, Qt::Horizontal, tr("Marca"),Qt:: DisplayRole);
		model->setHeaderData(2, Qt::Horizontal, QObject::tr("Modello"));
		model->setHeaderData(3, Qt::Horizontal, tr("Pnom"));
		model->setHeaderData(4, Qt::Horizontal, tr("Voc"));
		model->setHeaderData(5, Qt::Horizontal, tr("Isc"));
		model->setHeaderData(6, Qt::Horizontal, tr("Imp"));
		model->setHeaderData(7, Qt::Horizontal, tr("NOCT"));
		model->setHeaderData(8, Qt::Horizontal, tr("Peso"));	
		model->setHeaderData(9, Qt::Horizontal, tr("Vmp"));
		model->setHeaderData(10, Qt::Horizontal, tr("Vmax"));
		model->setHeaderData(11, Qt::Horizontal, tr("beta"));
		model->setHeaderData(12, Qt::Horizontal, tr("alfa"));
		model->setHeaderData(13, Qt::Horizontal, tr("gamma"));
		model->setHeaderData(14, Qt::Horizontal, tr("tol."));
		model->setHeaderData(15, Qt::Horizontal, tr("H"));
		model->setHeaderData(16, Qt::Horizontal, tr("L"));
		model->setHeaderData(17, Qt::Horizontal, tr("s"));
		model->setHeaderData(18, Qt::Horizontal, tr("efficienza"));
 
 
	}
 
 
 
 
}

---

but I never get the header I set, I get the name of the columns in the database!
Any help, as always, rellay appreciated.

Hi,

See my source code, I think that will can help.

Note that the 'setHeaderData' always should be between the 'select' statement. and setModel().

Code:

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QApplication::setOverrideCursor(QCursor(Qt::WaitCursor));
  QSqlQueryModel *model = new QSqlQueryModel;
  model->setQuery("SELECT LPAD(PV_IDENT,5,'0') AS PV_IDENT, PV_NOME, CONCAT_WS(' ',sys.spISO2EUR(LEFT(PV_DATA,10)),RIGHT(PV_DATA,8) ) AS PV_DATA, PV_OBJ FROM ACPEDVISTA WHERE PV_FLAG = 0 ORDER BY PV_DATA");
  model->setHeaderData(0, Qt::Horizontal, tr("Id#"));
  model->setHeaderData(1, Qt::Horizontal, tr("Requisitante"));
  model->setHeaderData(2, Qt::Horizontal, tr("Data"));
  model->setHeaderData(3, Qt::Horizontal, tr("Objeto"));
 
  tviewPedidos->setModel(model);
  tviewPedidos->show();
  QApplication::restoreOverrideCursor();

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