13#ifndef __GUI_WIDGETS_EDITOR_RULER_H__
14#define __GUI_WIDGETS_EDITOR_RULER_H__
27#define EDITOR_RULER MW_CLIP_EDITOR_INNER->ruler
47editor_ruler_on_drag_update (
56editor_ruler_get_regions_in_range (
A region (clip) is an object on the timeline that contains either MidiNote's or AudioClip's.