I'm using PyQt. I want to put the rows from my database to table_view1 (QTableView).
The problem is I can't see any rows in table_view1 - the data disappers (some refresh?)
look a at lines 20-22.

Qt Code:
  1. model = QtSql.QSqlTableModel()
  2.  
  3. model.setTable("klienci")
  4.  
  5. model.setEditStrategy(QtSql.QSqlTableModel.OnManualSubmit)
  6.  
  7.  
  8. model.setHeaderData(0, QtCore.Qt.Horizontal,
  9. QtCore.QVariant(QtCore.QObject.tr(model, "ID")))
  10. model.setHeaderData(1, QtCore.Qt.Horizontal,
  11. QtCore.QVariant(QtCore.QObject.tr(model, "First name")))
  12. model.setHeaderData(2, QtCore.Qt.Horizontal,
  13. QtCore.QVariant(QtCore.QObject.tr(model, "Last name")))
  14.  
  15.  
  16. model.select()
  17. self.ui.table_view1.setModel(model)
  18. self.ui.table_view1.setItemDelegate(QtSql.QSqlRelationalDelegate(self.ui.table_view1))
  19.  
  20. #that's for testing - when I raise error, I can see the rows from database
  21. #if line below is commented, the data in table_view1 disappers.
  22. #self.ui.table_view1.foo()
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What I'm doing wrong? Any suggestions?