Need enlightenment working with xmllistmodel

Hello everyone,

I hope this is the right place to ask for help in the following matter, if not just point me in the right direction. I'm trying to use xmllistmodel with a xml file I got from a server. I think the problem may be with namespace declarations but I have tried many combinations without success. Just to be sure I also tested with another and more simple xml file - https://www.w3schools.com/xml/books.xml - and all went fine.

A portion of the "problematic" XML file:

Code:

<?xml version="1.0"?>
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/" xmlns:u="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd">
	<s:Header>
		<o:Security xmlns:o="http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd" s:mustUnderstand="1">
			<u:Timestamp u:Id="_0">
				<u:Created>2018-02-07T20:04:36.232Z</u:Created>
				<u:Expires>2018-02-07T20:09:36.232Z</u:Expires>
			</u:Timestamp>
		</o:Security>
	</s:Header>
	<s:Body xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema">
		<RecebeResponse xmlns="http://www.precoscombustiveis.dgge.pt/PCOM/Recebe">
			<RecebeResult>
				<Pedido xmlns="" id="1" data="2018-02-07" hora="20:03">
					<Actualizacoes>
						<Actualizacao id="8479" data="2018-02-05" hora="00:36">
							<Postos>
								<Existentes>
									<Posto id="67270">
										<Nome> BP Xabregas</Nome>
										<Marca>BP</Marca>
										<Utilizacao>P&#xFA;blica</Utilizacao>
										<TipoPosto>Outro</TipoPosto>
										<Municipio>Lisboa</Municipio>
										<Localidade>Lisboa - Xabregas</Localidade>
										<Morada>Av. Infante D.Henrique, 61</Morada>
										<CodPostal1>1900</CodPostal1>
										<CodPostal2>439</CodPostal2>
										<CodPostalLocalidade>Lisboa</CodPostalLocalidade>
										<Sentido>Descendente</Sentido>
										<Latitude>38.72526</Latitude>
										<Longitude>-9.11153</Longitude>
										<HorarioDiasUteis>Hor&#xE1;rio espec&#xED;fico</HorarioDiasUteis>
										<HoraAberturaDiasUteis>07:00</HoraAberturaDiasUteis>
										<HoraFechoDiasUteis>23:00</HoraFechoDiasUteis>
										<HorarioSabados>Hor&#xE1;rio espec&#xED;fico</HorarioSabados>
										<HoraAberturaSabados>07:00</HoraAberturaSabados>
										<HoraFechoSabados>23:00</HoraFechoSabados>
										<HorarioDomFeriados>Hor&#xE1;rio espec&#xED;fico</HorarioDomFeriados>
										<HoraAberturaDomFeriados>07:00</HoraAberturaDomFeriados>
										<HoraFechoDomFeriados>23:00</HoraFechoDomFeriados>
										<Descontos/>
										<Observacoes>Pagamentos com cart&#xE3;o Routex&#xD;
Desconto aos portadores de cart&#xE3;o Azul BP&#xD;
Desconto aos portadores de cart&#xE3;o ACP&#xD;
Desconto aos portadores de cart&#xE3;o INATEL&#xD;
Desconto aos portadores de cart&#xE3;o Poupa Mais&#xD;
Desconto aos portadores de cart&#xF5;es BP/Acordos</Observacoes>
										<Servicos>
											<Servico>Venda de carburante de qualidade superior</Servico>
											<Servico>Venda de g&#xE1;s dom&#xE9;stico em garrafas</Servico>
											<Servico>WC</Servico>
											<Servico>Calibragem de pneus</Servico>
											<Servico>Loja de Conveni&#xEA;ncia</Servico>
										</Servicos>
									</Posto>

My QML code:

Code:

import QtQuick 2.9
import QtQuick.Window 2.2
import QtQuick.XmlListModel 2.0
 
Window {
    visible: true
    width: 640
    height: 480
    title: qsTr("Hello World")
 
    XmlListModel {
        id: xmlModel
		source: "qrc:/xml/dataFULL.xml"
        query: "/Envelope/Body/RecebeResponse/RecebeResult/Pedido/Actualizacoes/Actualizacao/Postos/Existentes/Posto"
 
 
        namespaceDeclarations: "declare default element namespace 'http://schemas.xmlsoap.org/soap/envelope/';"+
                               "declare namespace u='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-utility-1.0.xsd';"+
                               "declare namespace o='http://docs.oasis-open.org/wss/2004/01/oasis-200401-wss-wssecurity-secext-1.0.xsd';"+
                               "declare namespace xsi='http://www.w3.org/2001/XMLSchema-instance';"+
                               "declare namespace xsd='http://www.w3.org/2001/XMLSchema';"
 
 
        XmlRole { name: "Nome"; query: "Nome/string()"}
 
    }
 
    ListView{
        id: list
        width: 300; height: 300
        model: xmlModel
        delegate: Text { text: Nome }
    }
}

Hope someone can give me a hand figuring this out!