chaco.overlays.coordinate_line_overlay module

An overlay for drawing “infinite” vertical and horizontal lines.

This module defines the CoordinateLineOverlay class, a Chaco overlay for Plot (and similar) objects.

class chaco.overlays.coordinate_line_overlay.CoordinateLineOverlay(component=None, *args, **kw)

Bases: chaco.abstract_overlay.AbstractOverlay

overlay(component, gc, view_bounds, mode='normal')

Draws this component overlaid on another component.