printer_bridge/views/print_engine_printer_view.xml

<?xml version="1.0" encoding="UTF-8"?>
<openerp>
    <data>
        <!-- Printers Tree  -->
        <record id="print_engine.printer_tree" model="ir.ui.view">
            <field name="name">print.engine.printer.tree</field>
            <field name="model">print.engine.printer</field>
            <field name="priority">2</field>
            <field name="arch" type="xml">
                <tree string="Impresoras">
                    <field name="name" />
                    <field name="is_default" string="Por defecto?" />
                </tree>
            </field>
        </record>

        <!-- Socket Print -->
        <record id="print_engine.printer_form" model="ir.ui.view">
            <field name="name">print.engine.printer.form</field>
            <field name="model">print.engine.printer</field>
            <field name="arch" type="xml">
                <form string="Impresora">
                    <sheet>
                        <group>
                            <field name="name" />
                            <field name="is_default" />
                        </group>
                    </sheet>
                </form>
            </field>
        </record>
    </data>
</openerp>