1 files changed, 2 insertions, 0 deletions

diff --git a/noncore/multimedia/tonleiter/tonleiterdatahelper.cpp b/noncore/multimedia/tonleiter/tonleiterdatahelper.cpp
index c52e0da..5714cea 100644
--- a/noncore/multimedia/tonleiter/tonleiterdatahelper.cpp
+++ b/noncore/multimedia/tonleiter/tonleiterdatahelper.cpp
@@ -1,14 +1,16 @@
 #include "tonleiterdatahelper.h"
 
+using namespace Data;
+
 int Note::getOctaveOfNote(int note)
 {
     int remain=note%12;
     return (note-remain)/12;
 }
 //****************************************************************************
 QString Note::getNameOfNote(int note)
 {
     int octave=getOctaveOfNote(note);
     return notenames[note-12*octave];
 }
 //****************************************************************************