X-Git-Url: https://main.carlh.net/gitweb/?a=blobdiff_plain;f=gtk2_ardour%2Fpublic_editor.h;h=af66415a6589fecdae0221183557f2680e5d9105;hb=7a0b2e1c18cdc0447581f6a8024377c1b4b1c52a;hp=d37b4d774446c4740380cfdf857ade4d9fcb399a;hpb=7d678604fad1ac009c48fd6c91a1041a588b8b50;p=ardour.git

diff --git a/gtk2_ardour/public_editor.h b/gtk2_ardour/public_editor.h
index d37b4d7744..af66415a65 100644
--- a/gtk2_ardour/public_editor.h
+++ b/gtk2_ardour/public_editor.h
@@ -318,7 +318,7 @@ class PublicEditor : public Gtk::Window, public PBD::StatefulDestructible, publi
 
 	virtual void reset_focus () = 0;
 
-	virtual bool canvas_scroll_event (GdkEventScroll* event) = 0;
+	virtual bool canvas_scroll_event (GdkEventScroll* event, bool from_canvas) = 0;
 	virtual bool canvas_control_point_event (GdkEvent* event, ArdourCanvas::Item*, ControlPoint*) = 0;
 	virtual bool canvas_line_event (GdkEvent* event, ArdourCanvas::Item*, AutomationLine*) = 0;
 	virtual bool canvas_selection_rect_event (GdkEvent* event, ArdourCanvas::Item*, SelectionRect*) = 0;