X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fstreamview.h;h=834890f57d51eafb7d037451fd23130206c37bad;hb=244313f43fc3178fb8f58b01fc6ba125115062ad;hp=0c3faf3b21a382710018fc9aacf1460225fcd404;hpb=9e0cd98ad4fc84e56640ea9a466d3fd0dbccef04;p=ardour.git

diff --git a/gtk2_ardour/streamview.h b/gtk2_ardour/streamview.h
index 0c3faf3b21..834890f57d 100644
--- a/gtk2_ardour/streamview.h
+++ b/gtk2_ardour/streamview.h
@@ -76,7 +76,8 @@ public:
 	virtual int set_samples_per_pixel (double);
 	gdouble     get_samples_per_pixel () const { return _samples_per_pixel; }
 
- 	void set_layer_display (LayerDisplay);
+	virtual void set_layer_display (LayerDisplay);
+	virtual bool can_change_layer_display() const { return true; }
 	LayerDisplay layer_display () const { return _layer_display; }
 
 	ArdourCanvas::Container* canvas_item() { return _canvas_group; }
@@ -118,7 +119,7 @@ public:
 	void check_record_layers (boost::shared_ptr<ARDOUR::Region>, ARDOUR::framepos_t);
 
 	virtual void playlist_layered (boost::weak_ptr<ARDOUR::Track>);
-	
+
 	sigc::signal<void, RegionView*> RegionViewAdded;
 	sigc::signal<void> RegionViewRemoved;
 	/** Emitted when the height of regions has changed */