Hi, the code below does not sort and does not hide the column but the column header shows active when is clicked. Please, help

Qt Code: 
  1. model->setQuery("SELECT f1, id, f3, serialno FROM person2 WHERE f1 like '" + nametxt  + "'");
  2.          model->setHeaderData(0, Qt::Horizontal, tr("f1"));
  3.          model->setHeaderData(1, Qt::Horizontal, tr("id"));
  4.  
  5.  
  6.          QTableView *view = new QTableView;
  7.  
  8.       view->setEditTriggers(QAbstractItemView::NoEditTriggers);
  9.       view->setSortingEnabled(true);   
  10. :)      view->setSelectionBehavior(QAbstractItemView::SelectRows);
  11.       view->setSelectionMode(QAbstractItemView::SingleSelection);
  12.  
  13.          view->setAlternatingRowColors(true);
  14.          view->setAutoFillBackground( true );
  15.          QPalette p = view->palette();
  16.          p.setColor(QPalette::Base, Qt::darkYellow);
  17.          p.setColor(QPalette::Highlight, Qt::magenta);
  18.          view->setPalette(p);
  19.  
  20.          view->hideColumn(0);  // does not work!
  21.  
  22.          view->verticalHeader()->hide();
  23.  
  24.           view->setModel(model);
  25.           view->show();
To copy to clipboard, switch view to plain text mode