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-rw-r--r--gtk2_ardour/ardour_knob.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/gtk2_ardour/ardour_knob.h b/gtk2_ardour/ardour_knob.h
index c9ca72b1a4..49091db0bb 100644
--- a/gtk2_ardour/ardour_knob.h
+++ b/gtk2_ardour/ardour_knob.h
@@ -101,6 +101,7 @@ public:
BindingProxy binding_proxy;
bool _hovering;
+ float _grabbed_x;
float _grabbed_y;
float _val; // current value [0..1]