Port the QXmlStream API from QStringRef to QStringView

This gives some source incompatibilities, most of them can be
handled by using auto instead of QStringRef explicitly.

[ChangeLog][Important API changes] QXmlStream now uses QStringView
insteead of QStringRef in it's API. Using auto forvariables returning
a QStringRef in Qt 5 should lead to code that can be used against both
Qt versions.

Fixes: QTBUG-84317
Change-Id: I6df3a9507276f5d16d044a6bdbe0e4810cf99440
Reviewed-by: Maurice Kalinowski <maurice.kalinowski@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/src/corelib/mimetypes/qmimeprovider.cpp b/src/corelib/mimetypes/qmimeprovider.cpp
index 47b5e42167..6766a1bbec 100644
--- a/src/corelib/mimetypes/qmimeprovider.cpp
+++ b/src/corelib/mimetypes/qmimeprovider.cpp
@@ -517,14 +517,14 @@ void QMimeBinaryProvider::loadMimeTypePrivate(QMimeTypePrivate &data)
             if (xml.name() != QLatin1String("mime-type")) {
                 continue;
             }
-            const QStringRef name = xml.attributes().value(QLatin1String("type"));
+            const auto name = xml.attributes().value(QLatin1String("type"));
             if (name.isEmpty())
                 continue;
             if (name.compare(data.name, Qt::CaseInsensitive))
                 qWarning() << "Got name" << name << "in file" << file << "expected" << data.name;
 
             while (xml.readNextStartElement()) {
-                const QStringRef tag = xml.name();
+                const auto tag = xml.name();
                 if (tag == QLatin1String("comment")) {
                     QString lang = xml.attributes().value(QLatin1String("xml:lang")).toString();
                     const QString text = xml.readElementText();