oca-ocb-l10n_europe/odoo-bringout-oca-ocb-l10n_ch/l10n_ch/views/res_bank_view.xml

<?xml version="1.0" encoding="utf-8"?>
<odoo>
    <data>
        <record id="isr_partner_bank_form" model="ir.ui.view">
            <field name="name">l10n_ch.res.partner.bank.form</field>
            <field name="model">res.partner.bank</field>
            <field name="inherit_id" ref="base.view_partner_bank_form"/>
            <field name="arch" type="xml">
                <xpath expr="//field[@name='acc_number']" position="after">
                    <field name="l10n_ch_qr_iban" invisible="not l10n_ch_display_qr_bank_options"/>
                </xpath>
            </field>
        </record>
    </data>
</odoo>