More const references everywhere

[minitube] / src / sidebarwidget.cpp

diff --git a/src/sidebarwidget.cpp b/src/sidebarwidget.cpp
index fd5fd40acdc672a56a5919e64767e7c454abbe75..3149b470042a75f81925ec15ec9c415838a28747 100644 (file)
--- a/src/sidebarwidget.cpp
+++ b/src/sidebarwidget.cpp
@@ -163,7 +163,7 @@ void SidebarWidget::showSuggestions(const QStringList &suggestions) {
     QString message = tr("Did you mean: %1");
 
     QString suggestionLinks;
-    foreach (QString suggestion, suggestions) {
+    foreach (const QString &suggestion, suggestions) {
         suggestionLinks += "<a href='" + suggestion + "'>" + suggestion + "</a> ";
     }
     message = message.arg(suggestionLinks);