U /e @sdZddlmZddlZeeZddlmZddl m Z m Z m Z ddl mZmZddlmZd ZeGd d d eZGd d d eZGdddeZGdddeZGdddeZdS)zR Models for various kinds of arrow heads that can be added to Arrow annotations. ) annotationsN)abstract)Include NumberSpecOverride) FillProps LineProps)Model) ArrowHead NormalHeadOpenHeadTeeHeadVeeHeadc@seZdZdZedddZdS)r z" Base class for arrow heads. z1 The size, in pixels, of the arrow head. )defaulthelpN)__name__ __module__ __qualname____doc__rsizerrs