vertical scroll events should move by tracks

diff --git a/gtk2_ardour/editor_canvas_events.cc b/gtk2_ardour/editor_canvas_events.cc
index 275c75f4ad8ec38610db11b944ed9c0a4e7bcd9f..a08a1c9be438540a1c9adb476eb68dd86be4c111 100644 (file)
--- a/gtk2_ardour/editor_canvas_events.cc
+++ b/gtk2_ardour/editor_canvas_events.cc
@@ -100,7 +100,7 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
                        current_stepping_trackview->step_height (false);
                        return true;
                } else {
-                       scroll_tracks_up_line ();
+                       scroll_up_one_track ();
                        return true;
                }
                break;
@@ -129,7 +129,7 @@ Editor::track_canvas_scroll (GdkEventScroll* ev)
                        current_stepping_trackview->step_height (true);
                        return true;
                } else {
-                       scroll_tracks_down_line ();
+                       scroll_down_one_track ();
                        return true;
                }
                break;