1 files changed, 3 insertions, 0 deletions

diff --git a/noncore/net/wellenreiter/gui/graphwindow.h b/noncore/net/wellenreiter/gui/graphwindow.h
index 4050065..1e00ae7 100644
--- a/noncore/net/wellenreiter/gui/graphwindow.h
+++ b/noncore/net/wellenreiter/gui/graphwindow.h
@@ -40,14 +40,17 @@ class MFrequencySpectrum : public QWidget
             _dirty[channel] = true;
         }
     };
 
   protected:
     virtual void paintEvent( QPaintEvent* );
+    virtual void mousePressEvent( QMouseEvent* );
 
     void drawLine( QPainter* p, int x, int y, int width, const QColor& c );
+    void drawTopLine( QPainter* p, int x, int y, int width, const QColor& c );
+    void drawBottomLine( QPainter* p, int x, int y, int width, const QColor& c );
     void MFrequencySpectrum::drawBar( QPainter* p, int x, int y, int width, int height, int maxheight );
 
   private:
     int _channels;
     int* _values;
     bool* _dirty;