From 87bcd4d83bd6d483b496971cddc4942fd06e7b87 Mon Sep 17 00:00:00 2001
From: Paul Davis <paul@linuxaudiosystems.com>
Date: Mon, 21 Feb 2022 13:40:56 -0700
Subject: [PATCH] Revert "derive TriggerUI from sigc::trackable so that it can
 be automically disconnected from signals"

This reverts commit 06eb154db25ea003a944db682de8cad4668b8375.
---
 gtk2_ardour/trigger_ui.cc | 4 ++--
 gtk2_ardour/trigger_ui.h  | 2 +-
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/gtk2_ardour/trigger_ui.cc b/gtk2_ardour/trigger_ui.cc
index c52d30bbbd..82ade283a1 100644
--- a/gtk2_ardour/trigger_ui.cc
+++ b/gtk2_ardour/trigger_ui.cc
@@ -132,8 +132,8 @@ TriggerUI::trigger_swap (uint32_t n)
 	}
 	trigger_connections.drop_connections ();
 
-	trigger()->PropertyChanged.connect (trigger_connections, invalidator (*this), boost::bind (&TriggerUI::trigger_changed, this, _1), gui_context ());
-	tref.box->PropertyChanged.connect (trigger_connections, invalidator (*this), boost::bind (&TriggerUI::trigger_changed, this, _1), gui_context ());
+	trigger()->PropertyChanged.connect (trigger_connections, MISSING_INVALIDATOR, boost::bind (&TriggerUI::trigger_changed, this, _1), gui_context ());
+	tref.box->PropertyChanged.connect (trigger_connections, MISSING_INVALIDATOR, boost::bind (&TriggerUI::trigger_changed, this, _1), gui_context ());
 
 	trigger_changed (Properties::name);
 }
diff --git a/gtk2_ardour/trigger_ui.h b/gtk2_ardour/trigger_ui.h
index bf62bb1f24..dc2bcbae10 100644
--- a/gtk2_ardour/trigger_ui.h
+++ b/gtk2_ardour/trigger_ui.h
@@ -37,7 +37,7 @@ namespace Gtk
 
 class TriggerJumpDialog;
 
-class TriggerUI : virtual public sigc::trackable
+class TriggerUI
 {
 public:
 	TriggerUI ();