CairoLineCap
for details about how the available line cap
styles are drawn.cairoSetLineCap(cr, line.cap)
cr
Cairo
] a cairo contextline.cap
CairoLineCap
] a line cap stylecairoStroke
, cairoStrokeExtents
, and
cairoStrokeToPath()
, but does not have any effect during path
construction.
The default line cap style is CAIRO_LINE_CAP_BUTT
.