return two iterators into the Bars|Beats list of the tempo map rather than making...

[ardour.git] / gtk2_ardour / tempo_lines.h

diff --git a/gtk2_ardour/tempo_lines.h b/gtk2_ardour/tempo_lines.h
index 0991ba7559c9078e9a073737235e6f1241077943..1ab71e0681e1194e42ca85f0dbc080935b1a1b0c 100644 (file)
--- a/gtk2_ardour/tempo_lines.h
+++ b/gtk2_ardour/tempo_lines.h
@@ -39,7 +39,9 @@ public:
 
        void tempo_map_changed();
 
-       void draw(ARDOUR::TempoMap::BBTPointList& points, double frames_per_unit);
+       void draw(const ARDOUR::TempoMap::BBTPointList::const_iterator& begin, 
+                 const ARDOUR::TempoMap::BBTPointList::const_iterator& end, 
+                 double frames_per_unit);
 
        void show();
        void hide();