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-rw-r--r--src/libs/engine/GraphObjectImpl.hpp2
1 files changed, 2 insertions, 0 deletions
diff --git a/src/libs/engine/GraphObjectImpl.hpp b/src/libs/engine/GraphObjectImpl.hpp
index d1896b1b..bee10c98 100644
--- a/src/libs/engine/GraphObjectImpl.hpp
+++ b/src/libs/engine/GraphObjectImpl.hpp
@@ -87,6 +87,8 @@ public:
const Variables& variables() const { return _variables; }
const Properties& properties() const { return _properties; }
+ Variables& variables() { return _variables; }
+ Properties& properties() { return _properties; }
/** The Patch this object is a child of. */
virtual PatchImpl* parent_patch() const;