Cleanup: use simpler ownership for FilmViewer.

[dcpomatic.git] / src / wx / video_waveform_dialog.h

diff --git a/src/wx/video_waveform_dialog.h b/src/wx/video_waveform_dialog.h
index 99a9a566acdc5b1541881188658a57959e27544d..e524dc92148c0d58f3ffa4a6a4cdc2e39406ec77 100644 (file)
--- a/src/wx/video_waveform_dialog.h
+++ b/src/wx/video_waveform_dialog.h
@@ -34,7 +34,7 @@ class Film;
 class VideoWaveformDialog : public wxDialog
 {
 public:
-       VideoWaveformDialog (wxWindow* parent, std::weak_ptr<const Film> film, std::weak_ptr<FilmViewer> viewer);
+       VideoWaveformDialog(wxWindow* parent, std::weak_ptr<const Film> film, FilmViewer& viewer);
 
 private:
        void shown (wxShowEvent &);
@@ -42,7 +42,7 @@ private:
        void contrast_changed ();
        void mouse_moved (int x1, int x2, int y1, int y2);
 
-       std::weak_ptr<FilmViewer> _viewer;
+       FilmViewer& _viewer;
        VideoWaveformPlot* _plot;
        wxChoice* _component;
        wxSlider* _contrast;