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-rw-r--r--src/libs/gui/Port.hpp1
1 files changed, 1 insertions, 0 deletions
diff --git a/src/libs/gui/Port.hpp b/src/libs/gui/Port.hpp
index 5e7b6bbe..e381c59b 100644
--- a/src/libs/gui/Port.hpp
+++ b/src/libs/gui/Port.hpp
@@ -48,6 +48,7 @@ public:
virtual void set_control(float value, bool signal);
void control_changed(float value);
+ void activity();
private: