Discussion :

[2fre57]

Bonjours j ai une erreur XML ERROR: 494 : "XML declaration not at start of document."
lorsque je change d index dans ma combobox.

Voici le code.

Code :

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connect(ligueComboBox, SIGNAL(currentIndexChanged(int)),this,SLOT(combobox(int)));
 
void RSSListing::combobox(int selection)
{
    switch (selection) {
    case 1:
        connect(fetchButton, SIGNAL(clicked()),this,SLOT(ligue1()));
        break;
    case 2:
        connect(fetchButton, SIGNAL(clicked()),this,SLOT(ligue2()));
        break;
 
    case 3:
        connect(fetchButton, SIGNAL(clicked()),this,SLOT(autres()));
        break;
 
}
 
 
Si j écrit le code suivant cela fonctionne:
 
void RSSListing::combobox(int selection)
{
    switch (selection) {
    case 1:
ligue1()
break;
case 2:
ligue2()
break;
case 3:
autres()
break;

Je voudrais lancer les slots ligue1,ligue2 et autres par appuis sur le fetchButton.
Auriez vous une solution a me proposer,merci d avance.

[dourouc05]

Il me semble que, vu l'erreur, le fichier XML est aussi à blâmer... Pourrais-tu nous donner un exemple de ficheir qui renvoie l'erreur ?

[2fre57]

Merci de ta réponse voici le code.

Code :

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#
void RSSListing::finished(int id, bool error)
{
    if (error) {
        qWarning("Received error during HTTP fetch.");
        abortButton->setEnabled(false);
        fetchButton->setEnabled(true);
    }
    else if (id == connectionId) {
        abortButton->setEnabled(false);
        fetchButton->setEnabled(true);
    }
}
 
 
/*
    Parses the XML data and creates treeWidget items accordingly.
*/
void RSSListing::parseXml()
{
    while (!xml.atEnd()) {
        xml.readNext();
        if (xml.isStartElement()) {
            if (xml.name() == "item")
                linkString = xml.attributes().value("rss:about").toString();
            currentTag = xml.name().toString();
        } else if (xml.isEndElement()) {
            if (xml.name() == "item") {
 
                QTreeWidgetItem *item = new QTreeWidgetItem;
                item->setText(0, titleString);
                item->setText(1, linkString);
                treeWidget->addTopLevelItem(item);
 
                titleString.clear();
                linkString.clear();
            }
 
        } else if (xml.isCharacters() && !xml.isWhitespace()) {
            if (currentTag == "title")
                titleString += xml.text().toString();
            else if (currentTag == "link")
                linkString += xml.text().toString();
        }
    }
    if (xml.error() && xml.error() != QXmlStreamReader::PrematureEndOfDocumentError) {
        qWarning() << "XML ERROR:" << xml.lineNumber() << ": " << xml.errorString();
        http.abort();
    }
}
 
/*
    Open the link in the browser
*/
void RSSListing::itemActivated(QTreeWidgetItem * item)
{
    QDesktopServices::openUrl(QUrl(item->text(1)));
}

[LittleWhite]

Il me semble que, vu l'erreur, le fichier XML est aussi à blâmer... Pourrais-tu nous donner un exemple de ficheir qui renvoie l'erreur ?

Bonjour,

Ce qui est demandé ici, est le fichier XML que vous essayez de lire et qui provoque l'erreur.

[2fre57]

voici le code complet:

Code :

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#include <QtCore>
#include <QtGui>
#include <QtNetwork>
 
#include "foot.h"
 
RSSListing::RSSListing(QWidget *parent)
    : QWidget(parent)
{
    fetchButton = new QPushButton(tr("Go"), this);
    abortButton = new QPushButton(tr("Annuler"), this);
    abortButton->setEnabled(false);
 
    QStringList foot;
         foot << "ligue1" << "ligue2" << "autres" ;
 
    ligueComboBox = new QComboBox;
    ligueComboBox->addItem( tr( "choisir" ));
    ligueComboBox->addItem( tr( "ligue1" ));
    ligueComboBox->addItem(tr("ligue2"));
    ligueComboBox->addItem(tr("autres"));
 
 
 
 
 
    treeWidget = new QTreeWidget(this);
    connect(treeWidget, SIGNAL(itemActivated(QTreeWidgetItem*,int)),
            this, SLOT(itemActivated(QTreeWidgetItem*)));
 
 
 
    QStringList headerLabels;
    headerLabels << tr("Info") ;
    treeWidget->setHeaderLabels(headerLabels);
    treeWidget->header()->setResizeMode(QHeaderView::ResizeToContents);
 
    connect(&http, SIGNAL(readyRead(QHttpResponseHeader)),
             this, SLOT(readData(QHttpResponseHeader)));
 
    connect(&http, SIGNAL(requestFinished(int,bool)),
             this, SLOT(finished(int,bool)));
 
 
    connect(ligueComboBox, SIGNAL(currentIndexChanged(int)),this,SLOT(combobox(int)));
 
 
 
 
    connect(abortButton, SIGNAL(clicked()), &http, SLOT(abort()));
 
    QVBoxLayout *layout = new QVBoxLayout(this);
 
    QHBoxLayout *hboxLayout = new QHBoxLayout;
 
    hboxLayout->addWidget(ligueComboBox);
    hboxLayout->addWidget(fetchButton);
    hboxLayout->addWidget(abortButton);
 
    layout->addLayout(hboxLayout);
    layout->addWidget(treeWidget);
 
    setWindowTitle(tr("InfoFoot"));
    resize(800,400);
}
 
void RSSListing::ligue1()
{
 
       fetchButton->setEnabled(false);
    abortButton->setEnabled(true);
    treeWidget->clear();
 
    xml.clear();
 
    QUrl url("http://www.eurosport.fr/football/ligue-1/2009-2010/rss-flash.xml");
 
    http.setHost(url.host());
    connectionId = http.get(url.path());
}
void RSSListing::combobox(int selection)
{
    switch (selection){
    case 1:
       connect(fetchButton, SIGNAL(clicked()), this, SLOT(ligue1()));
        break;
    case 2:
       connect(fetchButton, SIGNAL(clicked()), this, SLOT(ligue2()));
        break;
    case 3:
        connect(fetchButton, SIGNAL(clicked()), this, SLOT(autres()));
        break;
    }
}
 
void RSSListing::ligue2()
{
      fetchButton->setEnabled(false);
    abortButton->setEnabled(true);
    treeWidget->clear();
 
    xml.clear();
 
    QUrl url("http://www.eurosport.fr/football/ligue-2/2009-2010/rss-flash.xml");
 
    http.setHost(url.host());
    connectionId = http.get(url.path());
}
void RSSListing::autres()
{
       fetchButton->setEnabled(false);
    abortButton->setEnabled(true);
    treeWidget->clear();
 
    xml.clear();
 
    QUrl url("http://www.eurosport.fr/football/ligue-2/2009-2010/rss-flash.xml");
 
    http.setHost(url.host());
    connectionId = http.get(url.path());
}
void RSSListing::readData(const QHttpResponseHeader &resp)
{
    if (resp.statusCode() != 200)
        http.abort();
    else {
        xml.addData(http.readAll());
        parseXml();
    }
}
 
void RSSListing::finished(int id, bool error)
{
    if (error) {
        qWarning("Received error during HTTP fetch.");
        abortButton->setEnabled(false);
        fetchButton->setEnabled(true);
    }
    else if (id == connectionId) {
        abortButton->setEnabled(false);
        fetchButton->setEnabled(true);
    }
}
 
 
/*
    Parses the XML data and creates treeWidget items accordingly.
*/
void RSSListing::parseXml()
{
    while (!xml.atEnd()) {
        xml.readNext();
        if (xml.isStartElement()) {
            if (xml.name() == "item")
                linkString = xml.attributes().value("rss:about").toString();
            currentTag = xml.name().toString();
        } else if (xml.isEndElement()) {
            if (xml.name() == "item") {
 
                QTreeWidgetItem *item = new QTreeWidgetItem;
                item->setText(0, titleString);
                item->setText(1, linkString);
                treeWidget->addTopLevelItem(item);
 
                titleString.clear();
                linkString.clear();
            }
 
        } else if (xml.isCharacters() && !xml.isWhitespace()) {
            if (currentTag == "title")
                titleString += xml.text().toString();
            else if (currentTag == "link")
                linkString += xml.text().toString();
        }
    }
    if (xml.error() && xml.error() != QXmlStreamReader::PrematureEndOfDocumentError) {
        qWarning() << "XML ERROR:" << xml.lineNumber() << ": " << xml.errorString();
        http.abort();
    }
}
 
/*
    Open the link in the browser
*/
void RSSListing::itemActivated(QTreeWidgetItem * item)
{
    QDesktopServices::openUrl(QUrl(item->text(1)));
}

[atttchoum]

Bonjour,

Ce qui est demandé ici, est le fichier XML que vous essayez de lire et qui provoque l'erreur.

Peut être que la troisième sera la bonne .
Il faudrait fournir le fichier XML lu ou écrit.

[2fre57]

J'espère que je vais en fin vous montrer le bon fichier.Désolé je suis vraiment debutant.

Code :

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#ifndef QXMLSTREAM_H
#define QXMLSTREAM_H
 
#include <QtCore/qiodevice.h>
 
#ifndef QT_NO_XMLSTREAM
 
#include <QtCore/qstring.h>
#include <QtCore/qvector.h>
#include <QtCore/qscopedpointer.h>
 
QT_BEGIN_HEADER
 
QT_BEGIN_NAMESPACE
 
QT_MODULE(Core)
 
#if defined(Q_OS_MAC32) || defined(Q_OS_AIX)
# if !defined QT_BUILD_XML_LIB
#  define Q_XMLSTREAM_RENAME_SYMBOLS
# endif
#endif
 
#if defined QT_BUILD_XML_LIB
# define Q_XMLSTREAM_EXPORT     Q_XML_EXPORT
#else
# define Q_XMLSTREAM_EXPORT     Q_CORE_EXPORT
#endif
 
#if defined Q_XMLSTREAM_RENAME_SYMBOLS
// don't worry, we'll undef and change to typedef at the bottom of the file
# define QXmlStreamAttribute QCoreXmlStreamAttribute
# define QXmlStreamAttributes QCoreXmlStreamAttributes
# define QXmlStreamEntityDeclaration QCoreXmlStreamEntityDeclaration
# define QXmlStreamEntityDeclarations QCoreXmlStreamEntityDeclarations
# define QXmlStreamEntityResolver QCoreXmlStreamEntityResolver
# define QXmlStreamNamespaceDeclaration QCoreXmlStreamNamespaceDeclaration
# define QXmlStreamNamespaceDeclarations QCoreXmlStreamNamespaceDeclarations
# define QXmlStreamNotationDeclaration QCoreXmlStreamNotationDeclaration
# define QXmlStreamNotationDeclarations QCoreXmlStreamNotationDeclarations
# define QXmlStreamReader QCoreXmlStreamReader
# define QXmlStreamStringRef QCoreXmlStreamStringRef
# define QXmlStreamWriter QCoreXmlStreamWriter
#endif
 
class Q_XMLSTREAM_EXPORT QXmlStreamStringRef {
    QString m_string;
    int m_position, m_size;
public:
    inline QXmlStreamStringRef():m_position(0), m_size(0){}
    inline QXmlStreamStringRef(const QStringRef &aString)
        :m_string(aString.string()?*aString.string():QString()), m_position(aString.position()), m_size(aString.size()){}
    inline QXmlStreamStringRef(const QString &aString):m_string(aString), m_position(0), m_size(aString.size()){}
    inline ~QXmlStreamStringRef(){}
    inline void clear() { m_string.clear(); m_position = m_size = 0; }
    inline operator QStringRef() const { return QStringRef(&m_string, m_position, m_size); }
    inline const QString *string() const { return &m_string; }
    inline int position() const { return m_position; }
    inline int size() const { return m_size; }
};
 
 
class QXmlStreamReaderPrivate;
class QXmlStreamAttributes;
class Q_XMLSTREAM_EXPORT QXmlStreamAttribute {
    QXmlStreamStringRef m_name, m_namespaceUri, m_qualifiedName, m_value;
    void *reserved;
    uint m_isDefault : 1;
    friend class QXmlStreamReaderPrivate;
    friend class QXmlStreamAttributes;
public:
    QXmlStreamAttribute();
    QXmlStreamAttribute(const QString &qualifiedName, const QString &value);
    QXmlStreamAttribute(const QString &namespaceUri, const QString &name, const QString &value);
    QXmlStreamAttribute(const QXmlStreamAttribute &);
    QXmlStreamAttribute& operator=(const QXmlStreamAttribute &);
    ~QXmlStreamAttribute();
    inline QStringRef namespaceUri() const { return m_namespaceUri; }
    inline QStringRef name() const { return m_name; }
    inline QStringRef qualifiedName() const { return m_qualifiedName; }
    inline QStringRef prefix() const {
        return QStringRef(m_qualifiedName.string(),
                          m_qualifiedName.position(),
                          qMax(0, m_qualifiedName.size() - m_name.size() - 1));
    }
    inline QStringRef value() const { return m_value; }
    inline bool isDefault() const { return m_isDefault; }
    inline bool operator==(const QXmlStreamAttribute &other) const {
        return (value() == other.value()
                && (namespaceUri().isNull() ? (qualifiedName() == other.qualifiedName())
                    : (namespaceUri() == other.namespaceUri() && name() == other.name())));
    }
    inline bool operator!=(const QXmlStreamAttribute &other) const
        { return !operator==(other); }
};
 
Q_DECLARE_TYPEINFO(QXmlStreamAttribute, Q_MOVABLE_TYPE);
 
class Q_XMLSTREAM_EXPORT QXmlStreamAttributes : public QVector<QXmlStreamAttribute>
{
public:
    QStringRef value(const QString &namespaceUri, const QString &name) const;
    QStringRef value(const QString &namespaceUri, const QLatin1String &name) const;
    QStringRef value(const QLatin1String &namespaceUri, const QLatin1String &name) const;
    QStringRef value(const QString &qualifiedName) const;
    QStringRef value(const QLatin1String &qualifiedName) const;
    void append(const QString &namespaceUri, const QString &name, const QString &value);
    void append(const QString &qualifiedName, const QString &value);
 
    inline bool hasAttribute(const QString &qualifiedName) const
    {
        return !value(qualifiedName).isNull();
    }
 
    inline bool hasAttribute(const QLatin1String &qualifiedName) const
    {
        return !value(qualifiedName).isNull();
    }
 
    inline bool hasAttribute(const QString &namespaceUri, const QString &name) const
    {
        return !value(namespaceUri, name).isNull();
    }
 
#if !defined(Q_NO_USING_KEYWORD)
    using QVector<QXmlStreamAttribute>::append;
#else
    inline void append(const QXmlStreamAttribute &attribute)
        { QVector<QXmlStreamAttribute>::append(attribute); }
#endif
};
 
class Q_XMLSTREAM_EXPORT QXmlStreamNamespaceDeclaration {
    QXmlStreamStringRef m_prefix, m_namespaceUri;
    void *reserved;
 
    friend class QXmlStreamReaderPrivate;
public:
    QXmlStreamNamespaceDeclaration();
    QXmlStreamNamespaceDeclaration(const QXmlStreamNamespaceDeclaration &);
    QXmlStreamNamespaceDeclaration(const QString &prefix, const QString &namespaceUri);
    ~QXmlStreamNamespaceDeclaration();
    QXmlStreamNamespaceDeclaration& operator=(const QXmlStreamNamespaceDeclaration &);
    inline QStringRef prefix() const { return m_prefix; }
    inline QStringRef namespaceUri() const { return m_namespaceUri; }
    inline bool operator==(const QXmlStreamNamespaceDeclaration &other) const {
        return (prefix() == other.prefix() && namespaceUri() == other.namespaceUri());
    }
    inline bool operator!=(const QXmlStreamNamespaceDeclaration &other) const
        { return !operator==(other); }
};
 
Q_DECLARE_TYPEINFO(QXmlStreamNamespaceDeclaration, Q_MOVABLE_TYPE);
typedef QVector<QXmlStreamNamespaceDeclaration> QXmlStreamNamespaceDeclarations;
 
class Q_XMLSTREAM_EXPORT QXmlStreamNotationDeclaration {
    QXmlStreamStringRef m_name, m_systemId, m_publicId;
    void *reserved;
 
    friend class QXmlStreamReaderPrivate;
public:
    QXmlStreamNotationDeclaration();
    ~QXmlStreamNotationDeclaration();
    QXmlStreamNotationDeclaration(const QXmlStreamNotationDeclaration &);
    QXmlStreamNotationDeclaration& operator=(const QXmlStreamNotationDeclaration &);
    inline QStringRef name() const { return m_name; }
    inline QStringRef systemId() const { return m_systemId; }
    inline QStringRef publicId() const { return m_publicId; }
    inline bool operator==(const QXmlStreamNotationDeclaration &other) const {
        return (name() == other.name() && systemId() == other.systemId()
                && publicId() == other.publicId());
    }
    inline bool operator!=(const QXmlStreamNotationDeclaration &other) const
        { return !operator==(other); }
};
 
Q_DECLARE_TYPEINFO(QXmlStreamNotationDeclaration, Q_MOVABLE_TYPE);
typedef QVector<QXmlStreamNotationDeclaration> QXmlStreamNotationDeclarations;
 
class Q_XMLSTREAM_EXPORT QXmlStreamEntityDeclaration {
    QXmlStreamStringRef m_name, m_notationName, m_systemId, m_publicId, m_value;
    void *reserved;
 
    friend class QXmlStreamReaderPrivate;
public:
    QXmlStreamEntityDeclaration();
    ~QXmlStreamEntityDeclaration();
    QXmlStreamEntityDeclaration(const QXmlStreamEntityDeclaration &);
    QXmlStreamEntityDeclaration& operator=(const QXmlStreamEntityDeclaration &);
    inline QStringRef name() const { return m_name; }
    inline QStringRef notationName() const { return m_notationName; }
    inline QStringRef systemId() const { return m_systemId; }
    inline QStringRef publicId() const { return m_publicId; }
    inline QStringRef value() const { return m_value; }
    inline bool operator==(const QXmlStreamEntityDeclaration &other) const {
        return (name() == other.name()
                && notationName() == other.notationName()
                && systemId() == other.systemId()
                && publicId() == other.publicId()
                && value() == other.value());
    }
    inline bool operator!=(const QXmlStreamEntityDeclaration &other) const
        { return !operator==(other); }
};
 
Q_DECLARE_TYPEINFO(QXmlStreamEntityDeclaration, Q_MOVABLE_TYPE);
typedef QVector<QXmlStreamEntityDeclaration> QXmlStreamEntityDeclarations;
 
 
class Q_XMLSTREAM_EXPORT QXmlStreamEntityResolver
{
public:
    virtual ~QXmlStreamEntityResolver();
    virtual QString resolveEntity(const QString& publicId, const QString& systemId);
    virtual QString resolveUndeclaredEntity(const QString &name);
};
 
#ifndef QT_NO_XMLSTREAMREADER
class Q_XMLSTREAM_EXPORT QXmlStreamReader {
    QDOC_PROPERTY(bool namespaceProcessing READ namespaceProcessing WRITE setNamespaceProcessing)
public:
    enum TokenType {
        NoToken = 0,
        Invalid,
        StartDocument,
        EndDocument,
        StartElement,
        EndElement,
        Characters,
        Comment,
        DTD,
        EntityReference,
        ProcessingInstruction
    };
 
 
    QXmlStreamReader();
    QXmlStreamReader(QIODevice *device);
    QXmlStreamReader(const QByteArray &data);
    QXmlStreamReader(const QString &data);
    QXmlStreamReader(const char * data);
    ~QXmlStreamReader();
 
    void setDevice(QIODevice *device);
    QIODevice *device() const;
    void addData(const QByteArray &data);
    void addData(const QString &data);
    void addData(const char *data);
    void clear();
 
 
    bool atEnd() const;
    TokenType readNext();
 
    bool readNextStartElement();
    void skipCurrentElement();
 
    TokenType tokenType() const;
    QString tokenString() const;
 
    void setNamespaceProcessing(bool);
    bool namespaceProcessing() const;
 
    inline bool isStartDocument() const { return tokenType() == StartDocument; }
    inline bool isEndDocument() const { return tokenType() == EndDocument; }
    inline bool isStartElement() const { return tokenType() == StartElement; }
    inline bool isEndElement() const { return tokenType() == EndElement; }
    inline bool isCharacters() const { return tokenType() == Characters; }
    bool isWhitespace() const;
    bool isCDATA() const;
    inline bool isComment() const { return tokenType() == Comment; }
    inline bool isDTD() const { return tokenType() == DTD; }
    inline bool isEntityReference() const { return tokenType() == EntityReference; }
    inline bool isProcessingInstruction() const { return tokenType() == ProcessingInstruction; }
 
    bool isStandaloneDocument() const;
    QStringRef documentVersion() const;
    QStringRef documentEncoding() const;
 
    qint64 lineNumber() const;
    qint64 columnNumber() const;
    qint64 characterOffset() const;
 
    QXmlStreamAttributes attributes() const;
 
    enum ReadElementTextBehaviour {
        ErrorOnUnexpectedElement,
        IncludeChildElements,
        SkipChildElements
    };
    QString readElementText(ReadElementTextBehaviour behaviour);
    QString readElementText();
 
    QStringRef name() const;
    QStringRef namespaceUri() const;
    QStringRef qualifiedName() const;
    QStringRef prefix() const;
 
    QStringRef processingInstructionTarget() const;
    QStringRef processingInstructionData() const;
 
    QStringRef text() const;
 
    QXmlStreamNamespaceDeclarations namespaceDeclarations() const;
    void addExtraNamespaceDeclaration(const QXmlStreamNamespaceDeclaration &extraNamespaceDeclaraction);
    void addExtraNamespaceDeclarations(const QXmlStreamNamespaceDeclarations &extraNamespaceDeclaractions);
    QXmlStreamNotationDeclarations notationDeclarations() const;
    QXmlStreamEntityDeclarations entityDeclarations() const;
    QStringRef dtdName() const;
    QStringRef dtdPublicId() const;
    QStringRef dtdSystemId() const;
 
 
    enum Error {
        NoError,
        UnexpectedElementError,
        CustomError,
        NotWellFormedError,
        PrematureEndOfDocumentError
    };
    void raiseError(const QString& message = QString());
    QString errorString() const;
    Error error() const;
 
    inline bool hasError() const
    {
        return error() != NoError;
    }
 
    void setEntityResolver(QXmlStreamEntityResolver *resolver);
    QXmlStreamEntityResolver *entityResolver() const;
 
private:
    Q_DISABLE_COPY(QXmlStreamReader)
    Q_DECLARE_PRIVATE(QXmlStreamReader)
    QScopedPointer<QXmlStreamReaderPrivate> d_ptr;
 
};
#endif // QT_NO_XMLSTREAMREADER
 
#ifndef QT_NO_XMLSTREAMWRITER
 
class QXmlStreamWriterPrivate;
 
class Q_XMLSTREAM_EXPORT QXmlStreamWriter
{
    QDOC_PROPERTY(bool autoFormatting READ autoFormatting WRITE setAutoFormatting)
    QDOC_PROPERTY(int autoFormattingIndent READ autoFormattingIndent WRITE setAutoFormattingIndent)
public:
    QXmlStreamWriter();
    QXmlStreamWriter(QIODevice *device);
    QXmlStreamWriter(QByteArray *array);
    QXmlStreamWriter(QString *string);
    ~QXmlStreamWriter();
 
    void setDevice(QIODevice *device);
    QIODevice *device() const;
 
#ifndef QT_NO_TEXTCODEC
    void setCodec(QTextCodec *codec);
    void setCodec(const char *codecName);
    QTextCodec *codec() const;
#endif
 
    void setAutoFormatting(bool);
    bool autoFormatting() const;
 
    void setAutoFormattingIndent(int spacesOrTabs);
    int autoFormattingIndent() const;
 
    void writeAttribute(const QString &qualifiedName, const QString &value);
    void writeAttribute(const QString &namespaceUri, const QString &name, const QString &value);
    void writeAttribute(const QXmlStreamAttribute& attribute);
    void writeAttributes(const QXmlStreamAttributes& attributes);
 
    void writeCDATA(const QString &text);
    void writeCharacters(const QString &text);
    void writeComment(const QString &text);
 
    void writeDTD(const QString &dtd);
 
    void writeEmptyElement(const QString &qualifiedName);
    void writeEmptyElement(const QString &namespaceUri, const QString &name);
 
    void writeTextElement(const QString &qualifiedName, const QString &text);
    void writeTextElement(const QString &namespaceUri, const QString &name, const QString &text);
 
    void writeEndDocument();
    void writeEndElement();
 
    void writeEntityReference(const QString &name);
    void writeNamespace(const QString &namespaceUri, const QString &prefix = QString());
    void writeDefaultNamespace(const QString &namespaceUri);
    void writeProcessingInstruction(const QString &target, const QString &data = QString());
 
    void writeStartDocument();
    void writeStartDocument(const QString &version);
    void writeStartDocument(const QString &version, bool standalone);
    void writeStartElement(const QString &qualifiedName);
    void writeStartElement(const QString &namespaceUri, const QString &name);
 
#ifndef QT_NO_XMLSTREAMREADER
    void writeCurrentToken(const QXmlStreamReader &reader);
#endif
 
private:
    Q_DISABLE_COPY(QXmlStreamWriter)
    Q_DECLARE_PRIVATE(QXmlStreamWriter)
    QScopedPointer<QXmlStreamWriterPrivate> d_ptr;
};
#endif // QT_NO_XMLSTREAMWRITER
 
QT_END_NAMESPACE
 
QT_END_HEADER
 
#endif // QT_NO_XMLSTREAM
#endif // QXMLSTREAM_H

[dourouc05]

Le bon fichier qu'on demandait, c'était lui : http://www.eurosport.fr/football/lig.../rss-flash.xml, vu dans ton code. Le fichier XML : c'est le seul qui a du XML dans le nom . Enfin, je suppose que c'est lui, je n'ai jamais fait que survoler le code pour le moment...

Aussi, c'eût été bien de préciser directement l'avant-dernier fichier, ça permet de comprendre la ligne d'erreur que tu nous montres au début.

À y regarder de plus près, il me semble que c'est cette ligne qui te pose problème :

Code xml :

Sélectionner tout - Visualiser dans une fenêtre à part

<atom:link href="http://www.eurosport.fr/rss.xml" rel="self" type="application/rss+xml" />

Tu devrais charger le fichier quelque part, puis y supprimer la chaîne avant de réinjecter le tout dans ton aprseur XML.

(Et tu m'as fait mettre les doigts sur un site de foot ! Voilà ce que ça mérite : !).