<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>

        <record id="view_stock_enter_transfer_details_form_inherited" model="ir.ui.view">
            <field name="name">Enter transfer details.form</field>
            <field name="model">stock.transfer_details</field>
            <field name="inherit_id" ref="stock.view_stock_enter_transfer_details" />
            <field name="arch" type="xml">
                <xpath expr="//field[@name='item_ids']/tree/field[@name='product_uom_id']" position="after">
                    <field name="product_uos_qty" on_change="onchange_product_uos_qty(product_uos_qty, packop_id)"/>
                    <field name="product_uos"/>
                    <field name="packop_id" invisible="1"/>
                </xpath>
            </field>
        </record>

    </data>
</openerp>

<?xml version="1.0" encoding="utf-8"?>
<openerp>
    <data>

        <record id="view_stock_enter_transfer_details_form_inherited" model="ir.ui.view">
            <field name="name">Enter transfer details.form</field>
            <field name="model">stock.transfer_details</field>
            <field name="inherit_id" ref="stock.view_stock_enter_transfer_details" />
            <field name="arch" type="xml">
                <xpath expr="//field[@name='item_ids']/tree/field[@name='product_id']" position="after">
                    <field name="product_uos_qty" on_change="onchange_product_uos_qty(product_uos_qty, packop_id)"/>
                    <field name="product_uos"/>
                    <field name="packop_id" invisible="1"/>
                </xpath>
            </field>
        </record>

    </data>
</openerp>

Change uos fields position in tree view due to onchange on field 'product_uos_qty'.
Change uos fields position in tree view due to onchange on field 'product_uos_qty'.
