Merge branch 'audiomsg_overhaul' (nonshared eventlists and more)

This introduces the following changes:
 - Clone Parts no more share their eventlist. Instead, all changes
   made to one clone are replicated to the other clones' eventlists
 - audio/song->msg{Add,Delete,Change}{Part,Event,Track} have been
   replaced by the corresponding UndoOp operations.
 - Enforcing of const-correctness: No GUI code may ever gain
   writable access to audio/midi/song data structures. Access
   must *always* go through applyOperationGroup. This is now
   enforced.
 - Removed a bunch of DELETETHIS or REMOVE or otherwise commented
   out code
 - Removed dead code
 - Removed unused Audio Messages (that should go through applyOpGroup
   anyway.)

1 files changed, 4 insertions, 4 deletions

diff --git a/muse2/muse/midiedit/drumedit.cpp b/muse2/muse/midiedit/drumedit.cpp
index a93ad01e..175287cb 100644
--- a/muse2/muse/midiedit/drumedit.cpp
+++ b/muse2/muse/midiedit/drumedit.cpp
@@ -1850,8 +1850,8 @@ void DrumEdit::hideUnusedInstruments()
     for (MusECore::ciPart p = parts()->begin(); p != parts()->end(); ++p)
       if (p->second->track() == track)
       {
-        const EventList* el = p->second->cevents();
-        for (ciEvent ev=el->begin(); ev!=el->end(); ev++)
+        const EventList& el = p->second->events();
+        for (ciEvent ev=el.begin(); ev!=el.end(); ev++)
           hide[ev->second.pitch()]=false;
       }
     
@@ -1883,8 +1883,8 @@ void DrumEdit::hideEmptyInstruments()
     for (MusECore::ciPart p = parts()->begin(); p != parts()->end(); ++p)
       if (p->second->track() == track)
       {
-        const EventList* el = p->second->cevents();
-        for (ciEvent ev=el->begin(); ev!=el->end(); ev++)
+        const EventList& el = p->second->events();
+        for (ciEvent ev=el.begin(); ev!=el.end(); ev++)
           hide[ev->second.pitch()]=false;
       }