From ff516e9f60e9554e8938d04192a8e5ec9efb5647 Mon Sep 17 00:00:00 2001
From: Andrei Karas <akaras@inbox.ru>
Date: Sat, 15 Mar 2014 00:26:35 +0300
Subject: fix code style.

---
 src/gui/viewport.h | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

(limited to 'src/gui/viewport.h')

diff --git a/src/gui/viewport.h b/src/gui/viewport.h
index 61fee37f8..c98350744 100644
--- a/src/gui/viewport.h
+++ b/src/gui/viewport.h
@@ -302,9 +302,9 @@ class Viewport final : public WindowContainer,
 
         bool leftMouseAction();
 
-        bool openContextMenu(MouseEvent &event);
+        bool openContextMenu(const MouseEvent &event);
 
-        void walkByMouse(MouseEvent &event);
+        void walkByMouse(const MouseEvent &event);
 
         /**
          * Make the player go to the mouse position.
-- 
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