1 files changed, 2 insertions, 0 deletions
diff --git a/src/wx/audio_dialog.h b/src/wx/audio_dialog.h
index c3875023f..16cb356fe 100644
--- a/src/wx/audio_dialog.h
+++ b/src/wx/audio_dialog.h
@@ -37,6 +37,7 @@ private:
 	void film_changed (Film::Property);
 	void channel_clicked (wxCommandEvent &);
 	void type_clicked (wxCommandEvent &);
+	void smoothing_changed (wxScrollEvent &);
 	void try_to_load_analysis ();
 	void setup_channels ();
 
@@ -44,6 +45,7 @@ private:
 	AudioPlot* _plot;
 	wxCheckBox* _channel_checkbox[MAX_AUDIO_CHANNELS];
 	wxCheckBox* _type_checkbox[AudioPoint::COUNT];
+	wxSlider* _smoothing;
 	boost::signals2::scoped_connection _film_changed_connection;
 	boost::signals2::scoped_connection _film_audio_analysis_finished_connection;
 };