examples: remove some unneeded QStringRef::toString() calls

- when appending to another string
- when just comparing
- when just calling toInt()

Change-Id: I6960784569b83bfd3e3640a8c04f2f909c293449
Reviewed-by: Friedemann Kleint <Friedemann.Kleint@qt.io>
Reviewed-by: Edward Welbourne <edward.welbourne@qt.io>

1 files changed, 2 insertions, 2 deletions

diff --git a/examples/xml/rsslisting/rsslisting.cpp b/examples/xml/rsslisting/rsslisting.cpp
index f532148354..d1b4373531 100644
--- a/examples/xml/rsslisting/rsslisting.cpp
+++ b/examples/xml/rsslisting/rsslisting.cpp
@@ -231,9 +231,9 @@ void RSSListing::parseXml()
 
         } else if (xml.isCharacters() && !xml.isWhitespace()) {
             if (currentTag == "title")
-                titleString += xml.text().toString();
+                titleString += xml.text();
             else if (currentTag == "link")
-                linkString += xml.text().toString();
+                linkString += xml.text();
         }
     }
     if (xml.error() && xml.error() != QXmlStreamReader::PrematureEndOfDocumentError) {