1 files changed, 3 insertions, 1 deletions

diff --git a/noncore/multimedia/tonleiter/tonleiterdatahelper.h b/noncore/multimedia/tonleiter/tonleiterdatahelper.h
index 94895ea..b79162a 100644
--- a/noncore/multimedia/tonleiter/tonleiterdatahelper.h
+++ b/noncore/multimedia/tonleiter/tonleiterdatahelper.h
@@ -4,6 +4,8 @@
 #include <qstring.h>
 #include <qvaluelist.h>
 
+namespace Data
+{
 namespace Note
 {
     const QString notenames[]={"C","C#","D","D#","E","F","F#","G","G#","A","A#","B"};
@@ -47,7 +49,7 @@ public:
     QString scaleName();
     bool noteInScale(int base,int note);
 };
-
+};
 
 #endif //TONLEITER_DATA_HELPER_H