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-rw-r--r--src/common/interface/GraphObject.hpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/common/interface/GraphObject.hpp b/src/common/interface/GraphObject.hpp
index fa7be25a..c6fb5856 100644
--- a/src/common/interface/GraphObject.hpp
+++ b/src/common/interface/GraphObject.hpp
@@ -50,7 +50,9 @@ public:
virtual const Raul::Path path() const = 0;
virtual const Raul::Symbol symbol() const = 0;
virtual const Variables& variables() const = 0;
+ virtual Variables& variables() = 0;
virtual const Properties& properties() const = 0;
+ virtual Properties& properties() = 0;
virtual bool polyphonic() const = 0;
// FIXME: return WeakPtr, and stupid name