1 files changed, 1 insertions, 1 deletions
diff --git a/src/mainwindow.cpp b/src/mainwindow.cpp
index 3b836186..c0008cba 100644
--- a/src/mainwindow.cpp
+++ b/src/mainwindow.cpp
@@ -1037,7 +1037,7 @@ void MainWindow::clearPrivateData()
             kDebug() << path;
             QDir cacheDir(path);
             QStringList fileList = cacheDir.entryList();
-            foreach(QString str, fileList)
+            foreach(const QString &str, fileList)
             {
                 kDebug() << str;
                 QFile file(path + str);