1 files changed, 1 insertions, 1 deletions

diff --git a/linden/indra/llwindow/llmousehandler.h b/linden/indra/llwindow/llmousehandler.h
index 8bc77bb..b511dcd 100644
--- a/linden/indra/llwindow/llmousehandler.h
+++ b/linden/indra/llwindow/llmousehandler.h
@@ -57,7 +57,7 @@ public:
         virtual void    onMouseCaptureLost() = 0;
 
         // Hack to support LLFocusMgr
-        virtual BOOL isView() = 0;
+        virtual BOOL isView() const = 0;
 
         virtual void    screenPointToLocal(S32 screen_x, S32 screen_y, S32* local_x, S32* local_y) const = 0;
         virtual void    localPointToScreen(S32 local_x, S32 local_y, S32* screen_x, S32* screen_y) const = 0;