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, 2 insertions, 2 deletions

diff --git a/muse2/muse/waveedit/waveedit.cpp b/muse2/muse/waveedit/waveedit.cpp
index 67c46ad2..e1f18722 100644
--- a/muse2/muse/waveedit/waveedit.cpp
+++ b/muse2/muse/waveedit/waveedit.cpp
@@ -267,7 +267,7 @@ WaveEdit::WaveEdit(MusECore::PartList* pl)
       connect(view,  SIGNAL(horizontalScroll(unsigned)),hscroll, SLOT(setPos(unsigned)));
 
       connect(hscroll, SIGNAL(scaleChanged(int)),  SLOT(updateHScrollRange()));
-      connect(MusEGlobal::song, SIGNAL(songChanged(int, int)), SLOT(songChanged1(int)));
+      connect(MusEGlobal::song, SIGNAL(songChanged(MusECore::SongChangedFlags_t)), SLOT(songChanged1(MusECore::SongChangedFlags_t)));
 
       initShortcuts();
       
@@ -451,7 +451,7 @@ void WaveEdit::readStatus(MusECore::Xml& xml)
 //    signal from "song"
 //---------------------------------------------------------
 
-void WaveEdit::songChanged1(int bits)
+void WaveEdit::songChanged1(MusECore::SongChangedFlags_t bits)
       {
         if(_isDeleting)  // Ignore while while deleting to prevent crash.
           return;