From 86e46ae41d1e4baac10dc9d08dd4ce2b94d12216 Mon Sep 17 00:00:00 2001
From: Ben Loftis <ben@harrisonconsoles.com>
Date: Mon, 9 Jan 2017 19:41:31 -0600
Subject: [PATCH] Better fix for widgets that do not apply to master bus: leave
 them in place, but insensitive, to retain layout

---
 gtk2_ardour/mixer_strip.cc | 7 ++++---
 1 file changed, 4 insertions(+), 3 deletions(-)

diff --git a/gtk2_ardour/mixer_strip.cc b/gtk2_ardour/mixer_strip.cc
index 0a31ac72bb..73a4b20f8d 100644
--- a/gtk2_ardour/mixer_strip.cc
+++ b/gtk2_ardour/mixer_strip.cc
@@ -549,9 +549,8 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
 		solo_button->hide ();
 		mute_button->show ();
 		rec_mon_table.hide ();
-		if (solo_iso_table.get_parent()) {
-			solo_iso_table.get_parent()->remove(solo_iso_table);
-		}
+		solo_iso_table.set_sensitive(false);
+		control_slave_ui.set_sensitive(false);
 		if (monitor_section_button == 0) {
 			Glib::RefPtr<Action> act = ActionManager::get_action ("Common", "ToggleMonitorSection");
 			_session->MonitorChanged.connect (route_connections, invalidator (*this), boost::bind (&MixerStrip::monitor_changed, this), gui_context());
@@ -572,6 +571,8 @@ MixerStrip::set_route (boost::shared_ptr<Route> rt)
 		mute_button->show ();
 		solo_button->show ();
 		rec_mon_table.show ();
+		solo_iso_table.set_sensitive(true);
+		control_slave_ui.set_sensitive(true);
 	}
 
 	if (_mixer_owned && route()->is_master() ) {