loplugin:constmethod in basegfx,sot

Change-Id: I05d2cdefb7faf489ec29ba28dc5e3c28d08b9780
Reviewed-on: https://gerrit.libreoffice.org/43863
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/include/vcl/errcode.hxx b/include/vcl/errcode.hxx
index 6b6ffdede306..9db4587baae0 100644
--- a/include/vcl/errcode.hxx
+++ b/include/vcl/errcode.hxx
@@ -100,7 +100,7 @@ public:
         return ErrCode(m_value | ERRCODE_WARNING_MASK);
     }
 
-    bool IsError() {
+    bool IsError() const {
         return m_value && !IsWarning();
     }