combo.setBounds(92, 205, 157, 21);
final Button aceptarButton = new Button(shell, SWT.NONE);
aceptarButton.addSelectionListener(new SelectionAdapter() {
public void widgetSelected(SelectionEvent e) {
result = new NeuralNetworkBaseItem();
result.setName(text.getText());
result.setDescription(text_2.getText());
result.setPath(text_1.getText());
result.setType(combo.getSelectionIndex());
shell.close();