X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=src%2Fwx%2Fvideo_waveform_dialog.h;h=ac3a72dde524a331b4d427ff58c876df2c6b6a2c;hb=6980066a05f020e3b8c6d0db06ccbb18e01391e3;hp=aa134f7a5f9ad236cd7a48697914dd895dcd98a0;hpb=f8a0bc6135a933dcf660bbc46b4b3d29d503690e;p=dcpomatic.git

diff --git a/src/wx/video_waveform_dialog.h b/src/wx/video_waveform_dialog.h
index aa134f7a5..ac3a72dde 100644
--- a/src/wx/video_waveform_dialog.h
+++ b/src/wx/video_waveform_dialog.h
@@ -28,7 +28,7 @@ class Film;
 class VideoWaveformDialog : public wxDialog
 {
 public:
-	VideoWaveformDialog (wxWindow* parent, boost::weak_ptr<const Film> film, FilmViewer* viewer);
+	VideoWaveformDialog (wxWindow* parent, boost::weak_ptr<const Film> film, boost::weak_ptr<FilmViewer> viewer);
 
 private:
 	void shown (wxShowEvent &);
@@ -36,7 +36,7 @@ private:
 	void contrast_changed ();
 	void mouse_moved (int x1, int x2, int y1, int y2);
 
-	FilmViewer* _viewer;
+	boost::weak_ptr<FilmViewer> _viewer;
 	VideoWaveformPlot* _plot;
 	wxChoice* _component;
 	wxSlider* _contrast;