added empty() to check whether there is any relevant note

git-svn-id: https://lmms.svn.sf.net/svnroot/lmms/trunk/lmms@348 0778d3d1-df1d-0410-868b-ea421aaaa00d
2006-08-18 21:18:29 +00:00
parent d3610ddd03
commit 41181af213
2 changed files with 18 additions and 0 deletions
--- a/include/pattern.h
+++ b/include/pattern.h
@@ -159,6 +159,8 @@ public:
 		return( m_instrumentTrack );
 	}

+	bool empty( void );
+

 public slots:
 	virtual void update( void );