speed up session load (display updates)

[ardour.git] / gtk2_ardour / ardour_ui.cc

diff --git a/gtk2_ardour/ardour_ui.cc b/gtk2_ardour/ardour_ui.cc
index 8bb27b7f1433cb55b98f2a4f6905b15cb5473d63..916907a0465456f1de80140d788ede67279437c2 100644 (file)
--- a/gtk2_ardour/ardour_ui.cc
+++ b/gtk2_ardour/ardour_ui.cc
@@ -553,9 +553,12 @@ ARDOUR_UI::post_engine ()
        Glib::signal_timeout().connect_seconds (sigc::mem_fun(*this, &ARDOUR_UI::update_wall_clock), 1);
 #endif
 
-       Config->ParameterChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::parameter_changed, this, _1), gui_context());
-       boost::function<void (string)> pc (boost::bind (&ARDOUR_UI::parameter_changed, this, _1));
-       Config->map_parameters (pc);
+       {
+               DisplaySuspender ds;
+               Config->ParameterChanged.connect (forever_connections, MISSING_INVALIDATOR, boost::bind (&ARDOUR_UI::parameter_changed, this, _1), gui_context());
+               boost::function<void (string)> pc (boost::bind (&ARDOUR_UI::parameter_changed, this, _1));
+               Config->map_parameters (pc);
+       }
 }
 
 ARDOUR_UI::~ARDOUR_UI ()