loplugin:constmethod in vcl

Change-Id: I20545527b117c9562b91076b748fb3e2659d2497
Reviewed-on: https://gerrit.libreoffice.org/77944
Tested-by: Jenkins
Reviewed-by: Noel Grandin <noel.grandin@collabora.co.uk>

1 files changed, 1 insertions, 1 deletions

diff --git a/vcl/qa/cppunit/lifecycle.cxx b/vcl/qa/cppunit/lifecycle.cxx
index 32a29e33c326..5b97c0114962 100644
--- a/vcl/qa/cppunit/lifecycle.cxx
+++ b/vcl/qa/cppunit/lifecycle.cxx
@@ -253,7 +253,7 @@ public:
         pNew->mpRef = static_cast<void *>(static_cast<vcl::Window *>(pNew->mxRef));
         return pNew;
     }
-    const VclPtr<vcl::Window>& getRef() { return mxRef; }
+    const VclPtr<vcl::Window>& getRef() const { return mxRef; }
     void disposeAndClear()
     {
         mxRef.disposeAndClear();