visibleItemsTextField = new JSpinner(new SpinnerNumberModel(0, 0, 50000, 1));
displayFormulaLabel = new JLabel(Messages.getString("ParameterDialog.DisplayFormula"));
displayFormulaField = new FormulaEditorPanel();
displayFormulaField.setEditorDataModel(this);
displayFormulaField.setLimitFields(true);
postProcessingFormulaField = new FormulaEditorPanel();
postProcessingFormulaField.setEditorDataModel(this);
postProcessingFormulaField.setLimitFields(true);
defaultValueFormulaField = new FormulaEditorPanel();
defaultValueFormulaField.setEditorDataModel(this);
defaultValueFormulaField.setLimitFields(true);
super.init();