| draw_key | R Documentation | 
Horizontal key drawing functions
draw_key_hpath(data, params, size)
draw_key_pointrangeh(data, params, size)
draw_key_crossbarh(data, params, size)
draw_key_boxploth(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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