public void preencher()
	{
		list = new ArrayList();
		jlist = new JList(new DefaultListModel());

		adicionar = new JButton("Adicionar");
		adicionar.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent arg0)
			{
				inserir();
			}
		});
		remover = new JButton("Remover");
		remover.addActionListener(new ActionListener()
		{
			public void actionPerformed(ActionEvent e)
			{
				int x = jlist.getSelectedIndex();
				if (x >= 0)
				{
					list.remove(x);
					((DefaultListModel) jlist.getModel()).removeElementAt(x);
				}
				else
					JOptionPane
							.showMessageDialog(null,
									"Nenhum item foi selecionado para remoção",
									"Alerta", JOptionPane.WARNING_MESSAGE);
			}
		});

		DesignGridLayout layout = new DesignGridLayout(this);
		layout.row().grid().add(pesquisa, adicionar, remover);
		layout.row().grid().add(new JScrollPane(jlist));
		setMinimumSize(getPreferredSize());
	}