QString: overload insert with QUtf8StringView

Overloading insert is a bit tricky since the size might change after
the conversion so either the tail has to be moved twice or a temporary
buffer is needed. For now, add an ineffective but simple overload as in
the case of the const char *s overload, and do the performance
optimization in a follow-up task (QTBUG-108546).

[ChangeLog][QtCore][QString] Added insert(QUtf8StringView) overload.

Task-number: QTBUG-103302
Change-Id: If01c216ff626da29abb43eb68d4de82824f3bfba
Reviewed-by: Marc Mutz <marc.mutz@qt.io>
Reviewed-by: Thiago Macieira <thiago.macieira@intel.com>

1 files changed, 1 insertions, 0 deletions

diff --git a/src/corelib/text/qstring.h b/src/corelib/text/qstring.h
index 16ab13e1e9..a6cc1cf867 100644
--- a/src/corelib/text/qstring.h
+++ b/src/corelib/text/qstring.h
@@ -687,6 +687,7 @@ public:
     inline QString &insert(qsizetype i, const QString &s) { return insert(i, s.constData(), s.size()); }
     inline QString &insert(qsizetype i, QStringView v) { return insert(i, v.data(), v.size()); }
     QString &insert(qsizetype i, QLatin1StringView s);
+    QString &insert(qsizetype i, QUtf8StringView s);
 
     QString &append(QChar c);
     QString &append(const QChar *uc, qsizetype len);