manufacture/quality_control_stock/views/stock_picking_view.xml

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

        <record id="action_qc_inspection_per_picking" model="ir.actions.act_window">
            <field name="name">Quality inspections from picking</field>
            <field name="res_model">qc.inspection</field>
            <field name="view_mode">tree,form</field>
            <field name="domain">[('picking', '=', active_id)]</field>
        </record>

        <record id="action_qc_inspection_per_picking_done" model="ir.actions.act_window">
            <field name="name">Quality inspection from picking done</field>
            <field name="res_model">qc.inspection</field>
            <field name="view_mode">tree,form</field>
            <field name="domain">[('picking', '=', active_id), ('state', 'not in', ['draft', 'waiting'])]</field>
        </record>

        <record id="action_qc_inspection_per_picking_passed" model="ir.actions.act_window">
            <field name="name">Quality inspection from picking passed</field>
            <field name="res_model">qc.inspection</field>
            <field name="view_mode">tree,form</field>
            <field name="domain">[('picking', '=', active_id), ('state', '=', 'success')]</field>
        </record>

        <record id="action_qc_inspection_per_picking_failed" model="ir.actions.act_window">
            <field name="name">Quality inspections from picking failed</field>
            <field name="res_model">qc.inspection</field>
            <field name="view_mode">tree,form</field>
            <field name="domain">[('picking', '=', active_id), ('state', '=', 'failed')]</field>
        </record>

        <record model="ir.ui.view" id="stock_picking_qc_view">
            <field name="name">stock.picking.qc.view</field>
            <field name="model">stock.picking</field>
            <field name="inherit_id" ref="stock.view_picking_form" />
            <field name="groups_id"
                   eval="[(4, ref('quality_control.group_quality_control_user'))]" />
            <field name="arch" type="xml">
                <div class="oe_right oe_button_box" position="inside">
                    <button class="oe_inline oe_stat_button"
                            type="action"
                            name="%(action_qc_inspection_per_picking)d"
                            icon="fa-list">
                        <field name="created_inspections"
                               widget="statinfo"
                               string="inspections" />
                    </button>
                    <button class="oe_inline oe_stat_button"
                            type="action"
                            name="%(action_qc_inspection_per_picking_done)d"
                            icon="fa-pencil">
                        <field name="done_inspections" widget="statinfo" />
                    </button>
                    <button class="oe_inline oe_stat_button"
                            type="action"
                            name="%(action_qc_inspection_per_picking_passed)d"
                            icon="fa-thumbs-o-up">
                        <field name="passed_inspections" widget="statinfo" />
                    </button>
                    <button class="oe_inline oe_stat_button"
                            type="action"
                            name="%(action_qc_inspection_per_picking_failed)d"
                            icon="fa-thumbs-o-down">
                        <field name="failed_inspections" widget="statinfo" />
                    </button>
                </div>
            </field>
        </record>

    </data>
</openerp>