diff options
Diffstat (limited to 'gtk2_ardour/public_editor.h')
| -rw-r--r-- | gtk2_ardour/public_editor.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/gtk2_ardour/public_editor.h b/gtk2_ardour/public_editor.h index d2f0f9c49b..47d08af7f1 100644 --- a/gtk2_ardour/public_editor.h +++ b/gtk2_ardour/public_editor.h @@ -270,6 +270,8 @@ class PublicEditor : public Gtk::Window, public PBD::StatefulDestructible, publi virtual void ensure_time_axis_view_is_visible (const TimeAxisView& tav) = 0; virtual void scroll_tracks_down_line () = 0; virtual void scroll_tracks_up_line () = 0; + virtual bool scroll_down_one_track () = 0; + virtual bool scroll_up_one_track () = 0; virtual void prepare_for_cleanup () = 0; virtual void finish_cleanup () = 0; virtual void reset_x_origin (framepos_t frame) = 0; |