REWRITE: Introducing: More bits for Song Changed SC_* flags.

Added MusECore::SongChangedFlags_t (in new type_defs.h file). Declared as int64 type.
All Song Changed parameters, handlers, connections, calls, colateral operations etc. now use 
 this new SongChangedFlags_t. 
All the handlers are now ready for the code bodies to accept any extra flags, devs need not
 do anything more than define new SC_* flags and write support inside the handlers.
Please beware these possible extra flags when writing songChanged handlers and setting updateFlags. 

1 files changed, 1 insertions, 1 deletions

diff --git a/muse2/muse/arranger/pcanvas.cpp b/muse2/muse/arranger/pcanvas.cpp
index c5c3ca6d..5e754e25 100644
--- a/muse2/muse/arranger/pcanvas.cpp
+++ b/muse2/muse/arranger/pcanvas.cpp
@@ -266,7 +266,7 @@ void PartCanvas::viewMouseDoubleClickEvent(QMouseEvent* event)
 //   update
 //---------------------------------------------------------
 
-void PartCanvas::updateSong(DragType t, int flags)
+void PartCanvas::updateSong(DragType t, MusECore::SongChangedFlags_t flags)
       {
       MusEGlobal::song->update(flags | ((t == MOVE_COPY || t == MOVE_CLONE)
          ? SC_PART_INSERTED : SC_PART_MODIFIED));