From a69228ed0de794726419a49ccb4e7aedfdacbec6 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Martin=20Gr=C3=A4=C3=9Flin?= <mgraesslin@kde.org>
Date: Wed, 3 Sep 2014 20:03:13 +0200
Subject: [PATCH] [kwin_wayland] Fix Display::outputs

Should return a const-ref not a const copy.
---
 wayland_server/display.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/wayland_server/display.h b/wayland_server/display.h
index 7298288679..28ac0bcbea 100644
--- a/wayland_server/display.h
+++ b/wayland_server/display.h
@@ -66,7 +66,7 @@ public:
 
     OutputInterface *createOutput(QObject *parent = nullptr);
     void removeOutput(OutputInterface *output);
-    const QList<OutputInterface*> outputs() const {
+    const QList<OutputInterface*> &outputs() const {
         return m_outputs;
     }