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TriggerMaster must inherit from sigc::trackable

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It connects to the ParameterChanged (sigc++) signal, and to ensure automated
disconnection on object death, sigc::trackable is required in the
inheritance tree
This commit is contained in:
Paul Davis 2022-07-07 17:29:55 -06:00
parent 97317f3f86
commit 28279e120f
1 changed files with 1 additions and 1 deletions
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2
gtk2_ardour/trigger_master.h
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@ -59,7 +59,7 @@ private:
float _fraction;
};
class TriggerMaster : public ArdourCanvas::Rectangle
class TriggerMaster : public ArdourCanvas::Rectangle, public sigc::trackable
{
public:
TriggerMaster (ArdourCanvas::Item* canvas);