save/restore tabbable state

[ardour.git] / gtk2_ardour / midi_tracer.cc

diff --git a/gtk2_ardour/midi_tracer.cc b/gtk2_ardour/midi_tracer.cc
index fbee3552c3a96a8a33f75a6f363c6eafa381fc13..3d5e6ac796c81d95133fc940a6ecf0d8529548f1 100644 (file)
--- a/gtk2_ardour/midi_tracer.cc
+++ b/gtk2_ardour/midi_tracer.cc
@@ -131,7 +131,7 @@ MidiTracer::ports_changed ()
 {
        string const c = _port_combo.get_active_text ();
        _port_combo.clear ();
-       
+
        ARDOUR::PortManager::PortList pl;
        ARDOUR::AudioEngine::instance()->get_ports (ARDOUR::DataType::MIDI, pl);
 
@@ -182,7 +182,7 @@ MidiTracer::port_changed ()
                        mp->set_trace_on (true);
                        traced_port = mp;
                }
-               
+
        } else {
                async->parser()->any.connect_same_thread (_parser_connection, boost::bind (&MidiTracer::tracer, this, _1, _2, _3));
        }