Use by-ref in foreach when T is large or non-trivial

Change-Id: I79271fdc3fa064e362dfaa64ff11d8a4c6b7e8c3
Reviewed-by: Simon Hausmann <simon.hausmann@theqtcompany.com>

1 files changed, 1 insertions, 1 deletions

diff --git a/src/imports/folderlistmodel/fileinfothread.cpp b/src/imports/folderlistmodel/fileinfothread.cpp
index 532815e5c1..ebdfba42a8 100644
--- a/src/imports/folderlistmodel/fileinfothread.cpp
+++ b/src/imports/folderlistmodel/fileinfothread.cpp
@@ -252,7 +252,7 @@ void FileInfoThread::getFileInfos(const QString &path)
 
     if (!fileInfoList.isEmpty()) {
         filePropertyList.reserve(fileInfoList.count());
-        foreach (QFileInfo info, fileInfoList) {
+        foreach (const QFileInfo &info, fileInfoList) {
             //qDebug() << "Adding file : " << info.fileName() << "to list ";
             filePropertyList << FileProperty(info);
         }