Fix comments.

[ardour.git] / gtk2_ardour / ghostregion.cc

diff --git a/gtk2_ardour/ghostregion.cc b/gtk2_ardour/ghostregion.cc
index cfd9d3ea438e1f7e4ad880cc634410638ecd74e1..edf1e0e139568607bc1fd86a850d2d6a4290d342 100644 (file)
--- a/gtk2_ardour/ghostregion.cc
+++ b/gtk2_ardour/ghostregion.cc
@@ -1,5 +1,5 @@
 /*
-    Copyright (C) 2000-2007 Paul Davis 
+    Copyright (C) 2000-2007 Paul Davis
 
     This program is free software; you can redistribute it and/or modify
     it under the terms of the GNU General Public License as published by
@@ -34,6 +34,8 @@ using namespace Editing;
 using namespace ArdourCanvas;
 using namespace ARDOUR;
 
+PBD::Signal1<void,GhostRegion*> GhostRegion::GoingAway;
+
 GhostRegion::GhostRegion (ArdourCanvas::Group* parent, TimeAxisView& tv, TimeAxisView& source_tv, double initial_pos)
        : trackview (tv)
        , source_trackview (source_tv)
@@ -111,7 +113,7 @@ AudioGhostRegion::set_samples_per_unit (double spu)
 {
        for (vector<WaveView*>::iterator i = waves.begin(); i != waves.end(); ++i) {
                (*i)->property_samples_per_unit() = spu;
-       }               
+       }
 }
 
 void
@@ -124,7 +126,7 @@ AudioGhostRegion::set_height ()
        GhostRegion::set_height();
 
        ht = ((trackview.current_height()) / (double) waves.size());
-       
+
        for (n = 0, i = waves.begin(); i != waves.end(); ++i, ++n) {
                gdouble yoff = n * ht;
                (*i)->property_height() = ht;
@@ -168,7 +170,7 @@ MidiGhostRegion::MidiGhostRegion(TimeAxisView& tv, TimeAxisView& source_tv, doub
 MidiGhostRegion::MidiGhostRegion(MidiStreamView& msv, TimeAxisView& source_tv, double initial_unit_pos)
        : GhostRegion(msv.midi_underlay_group, msv.trackview(), source_tv, initial_unit_pos)
 {
-       base_rect->lower_to_bottom();   
+       base_rect->lower_to_bottom();
 }
 
 MidiGhostRegion::~MidiGhostRegion()
@@ -215,7 +217,7 @@ MidiGhostRegion::Hit::x_changed()
 }
 
 void
-MidiGhostRegion::set_samples_per_unit (double spu)
+MidiGhostRegion::set_samples_per_unit (double /*spu*/)
 {
 }
 
@@ -267,7 +269,7 @@ MidiGhostRegion::update_range()
        MidiGhostRegion::Note* note;
        uint8_t note_num;
        double y;
-       
+
        for (EventList::iterator it = events.begin(); it != events.end(); ++it) {
                if ((note = dynamic_cast<MidiGhostRegion::Note*>(*it)) != 0) {
                        note_num = note->event->note()->note();
@@ -310,7 +312,7 @@ MidiGhostRegion::add_note(ArdourCanvas::CanvasNote* n)
 }
 
 void
-MidiGhostRegion::add_hit(ArdourCanvas::CanvasHit* h)
+MidiGhostRegion::add_hit(ArdourCanvas::CanvasHit* /*h*/)
 {
        //events.push_back(new Hit(h, group));
 }