| draw_key | R Documentation | 
Horizontal key drawing functions from ggstance in case it is deprecated
draw_key_hpath(data, params, size)
draw_key_pointrangeh(data, params, size)
| data | A single row data frame containing the scaled aesthetics to display in this key | 
| params | A list of additional parameters supplied to the geom. | 
| size | Width and height of key in mm. | 
A grid grob.
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