Specifies how to render the junction of two lines when stroking.
The default line join style is CAIRO_LINE_JOIN_MITER.
CAIRO_LINE_JOIN_MITER
use a sharp (angled) corner, see
cairo_set_miter_limit()
CAIRO_LINE_JOIN_ROUND
use a rounded join, the center of the circle is the
joint point
CAIRO_LINE_JOIN_BEVEL
use a cut-off join, the join is cut off at half
the line width from the joint point
Specifies how to render the junction of two lines when stroking. The default line join style is CAIRO_LINE_JOIN_MITER. CAIRO_LINE_JOIN_MITER use a sharp (angled) corner, see cairo_set_miter_limit() CAIRO_LINE_JOIN_ROUND use a rounded join, the center of the circle is the joint point CAIRO_LINE_JOIN_BEVEL use a cut-off join, the join is cut off at half the line width from the joint point