Bind handdraw attr() function to "this"
Bind handdraw attr() function to "this"

Signed-off-by: Matthew Turk <da8e5b2c631c8d096b7739b9eabdad12c2f721da@gmail.com>

bloomberg/bqplot,dmadeka/bqplot,bloomberg/bqplot,dmadeka/bqplot,SylvainCorlay/bqplot,bloomberg/bqplot,ChakriCherukuri/bqplot,SylvainCorlay/bqplot,SylvainCorlay/bqplot,ChakriCherukuri/bqplot,ChakriCherukuri/bqplot