Method Cairo.Context()->set_line_cap()
- Method
set_line_cap
 voidset_line_cap(intline_cap)- Description
 Sets the current line cap style within the cairo context.
As with the other stroke parameters, the current line cap style is examined by stroke(), and stroke_extents(), but does not have any effect during path construction.
The default line cap style is LINE_CAP_BUTT.
- Parameter 
line_cap a line cap style