Port platform plugins to QStringView

Task-number: QTBUG-84319
Change-Id: If409ba1c99f30c7ab32c7cc826c7f303ccf18c1d
Reviewed-by: Lars Knoll <lars.knoll@qt.io>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/plugins/platforms/windows/qwindowsmime.cpp b/src/plugins/platforms/windows/qwindowsmime.cpp
index 840d4c2d5b..3867311243 100644
--- a/src/plugins/platforms/windows/qwindowsmime.cpp
+++ b/src/plugins/platforms/windows/qwindowsmime.cpp
@@ -1413,7 +1413,7 @@ static QString customMimeType(const QString &mimeType, int *lindex = nullptr)
         const int endPos = mimeType.indexOf(u';', beginPos + 1);
         const int indexStartPos = beginPos + 7;
         if (lindex)
-            *lindex = mimeType.midRef(indexStartPos, endPos == -1 ? endPos : endPos - indexStartPos).toInt();
+            *lindex = QStringView{mimeType}.mid(indexStartPos, endPos == -1 ? endPos : endPos - indexStartPos).toInt();
     } else {
         if (lindex)
             *lindex = -1;