loplugin:constparams in cppcanvas,drawinglayer

Change-Id: I15cac1411c985afe8d7cb9439214a8092702bdb8
Reviewed-on: https://gerrit.libreoffice.org/44343
Tested-by: Jenkins <ci@libreoffice.org>
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/cppcanvas/source/mtfrenderer/emfpbrush.hxx b/cppcanvas/source/mtfrenderer/emfpbrush.hxx
index 3d5561b55846..dc1e8d890dc6 100644
--- a/cppcanvas/source/mtfrenderer/emfpbrush.hxx
+++ b/cppcanvas/source/mtfrenderer/emfpbrush.hxx
@@ -121,7 +121,7 @@ namespace cppcanvas
             sal_uInt32 GetType() const { return type; }
             const ::Color& GetColor() const { return solidColor; }
 
-            void Read(SvStream& s, ImplRenderer& rR);
+            void Read(SvStream& s, ImplRenderer const & rR);
         };
     }
 }