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, 1 deletions

diff --git a/muse2/muse/ctrl/ctrlcanvas.h b/muse2/muse/ctrl/ctrlcanvas.h
index 8e107789..e38edc22 100644
--- a/muse2/muse/ctrl/ctrlcanvas.h
+++ b/muse2/muse/ctrl/ctrlcanvas.h
@@ -26,6 +26,7 @@
 #include <list>
 
 
+#include "type_defs.h"
 #include "view.h"
 #include "tools.h"
 #include "midictrl.h"
@@ -168,7 +169,7 @@ class CtrlCanvas : public MusEGui::View {
       void updateSelections();
       
    private slots:
-      void songChanged(int type);
+      void songChanged(MusECore::SongChangedFlags_t type);
       void configChanged();    
       void setCurDrumPitch(int);