love.graphics.setLineStyle
 Available since LÖVE 0.3.2  
 This function is not supported in earlier versions. 
Sets the line style.
Function
Synopsis
love.graphics.setLineStyle( style )
Arguments
LineStyle style-  The LineStyle to use. Line styles include 
smoothandrough. 
Returns
Nothing.
See Also
 
    © 2006–2020 LÖVE Development Team
Licensed under the GNU Free Documentation License, Version 1.3.
    https://love2d.org/wiki/love.graphics.setLineStyle