# File gtk2/sample/gtk-demo/cairo-self-intersect.rb, line 15 def initialize super('cairo self intersect') end
# File gtk2/sample/gtk-demo/cairo-self-intersect.rb, line 19 def draw(cr) cr.move_to(0.3, 0.3) cr.line_to(0.7, 0.3) cr.line_to(0.5, 0.3) cr.line_to(0.5, 0.7) cr.set_line_width(0.22) cr.set_line_cap(Cairo::LINE_CAP_ROUND) cr.set_line_join(Cairo::LINE_JOIN_ROUND) cr.stroke end