update meters as soon as UI-settings change - amend 64fa63212f7

diff --git a/gtk2_ardour/level_meter.cc b/gtk2_ardour/level_meter.cc
index ecfffa6ae9596ca094a9bc867b381788e2f1b431..6ae8c98df1376a303539dbab311e55522a06e671 100644 (file)
--- a/gtk2_ardour/level_meter.cc
+++ b/gtk2_ardour/level_meter.cc
@@ -52,6 +52,7 @@ LevelMeterBase::LevelMeterBase (Session* s, PBD::EventLoop::InvalidationRecord*
 {
        set_session (s);
        Config->ParameterChanged.connect (_parameter_connection, parent_invalidator, boost::bind (&LevelMeterBase::parameter_changed, this, _1), gui_context());
+       ARDOUR_UI::config()->ParameterChanged.connect (sigc::mem_fun(*this, &LevelMeterBase::parameter_changed));
        UI::instance()->theme_changed.connect (sigc::mem_fun(*this, &LevelMeterBase::on_theme_changed));
        ColorsChanged.connect (sigc::mem_fun (*this, &LevelMeterBase::color_handler));
        max_peak = minus_infinity();