Fix connect/disconnect of meter updating, and keep meters visible for now, to get some feedback as to which is better

git-svn-id: svn://localhost/ardour2/branches/2.0-ongoing@2699 d708f5d6-7413-0410-9779-e7cbd77b26cf

1 files changed, 8 insertions, 1 deletions

diff --git a/gtk2_ardour/gain_meter.cc b/gtk2_ardour/gain_meter.cc
index 567469973b..6c2ddd6ff5 100644
--- a/gtk2_ardour/gain_meter.cc
+++ b/gtk2_ardour/gain_meter.cc
@@ -977,4 +977,11 @@ void GainMeter::setup_atv_meter (int len)
 		show();
 	}
 }
-	
+
+void GainMeter::clear_meters ()
+{
+	for (vector<MeterInfo>::iterator i = meters.begin(); i < meters.end(); i++) {
+		(*i).meter->clear();
+	}
+}
+