fixed piano roll notes not playing glitch - pattern::rearrangeAllNotes failed to sort notes

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@1852 0778d3d1-df1d-0410-868b-ea421aaaa00d

include/note.h

@@ -100,11 +100,13 @@ public:
 	void quantizeLength( const int _q_grid );
 	void quantizePos( const int _q_grid );
 
-	inline bool operator<(const note & rhs)
+	static inline bool lessThan(note * &lhs, note * &rhs)
 	{
-		return m_pos < rhs.pos();
+		// function to compare two notes - must be called explictly when
+		// using qSort
+		return (bool) ((int) ( *lhs ).pos() < (int) ( *rhs ).pos());
 	}
-
+		
 	inline bool getSelected( void ) const
 	{
 		return m_selected;

include/pattern.h

@@ -133,6 +133,10 @@ public:
 
 
 	using model::dataChanged;
+		
+		
+	void printNotes( void ); // for debugging purposes
+	
 
 
 protected: