introduce the notion that note additions and property changes can cause the removal...

[ardour.git] / gtk2_ardour / audio_clock.cc

diff --git a/gtk2_ardour/audio_clock.cc b/gtk2_ardour/audio_clock.cc
index bdf0ceda33fafa4f948ca0045a39371761b85460..be1bb97713b763e5d9e97cc5facda2a2e7b4ac90 100644 (file)
--- a/gtk2_ardour/audio_clock.cc
+++ b/gtk2_ardour/audio_clock.cc
@@ -65,7 +65,7 @@ const uint32_t AudioClock::field_length[(int) AudioClock::AudioFrames+1] = {
        10   /* Audio Frame */
 };
 
-AudioClock::AudioClock (std::string clock_name, bool transient, std::string widget_name, 
+AudioClock::AudioClock (const string& clock_name, bool transient, const string& widget_name, 
                        bool allow_edit, bool follows_playhead, bool duration, bool with_info)
        : _name (clock_name),
          is_transient (transient),
@@ -215,7 +215,7 @@ AudioClock::AudioClock (std::string clock_name, bool transient, std::string widg
        clock_base.add_events (Gdk::BUTTON_PRESS_MASK|Gdk::BUTTON_RELEASE_MASK|Gdk::SCROLL_MASK);
        clock_base.signal_button_release_event().connect (sigc::bind (sigc::mem_fun (*this, &AudioClock::field_button_release_event), Timecode_Hours));
 
-       Session::TimecodeOffsetChanged.connect (_session_connections, boost::bind (&AudioClock::timecode_offset_changed, this), gui_context());
+       Session::TimecodeOffsetChanged.connect (_session_connections, invalidator (*this), boost::bind (&AudioClock::timecode_offset_changed, this), gui_context());
 
        if (editable) {
                setup_events ();