pango/pangocairo.go
func CairoLayoutLinePath(cr *cairo.Context, line *LayoutLine) {
	C.pango_cairo_layout_line_path(cairo_context(cr), line.native())
}
func CairoLayoutLinePath(cr *cairo.Context, line *LayoutLine) {
	C.pango_cairo_layout_line_path(cairo_context(cr), line.native())
}
//void pango_cairo_layout_line_path  (cairo_t          *cr,
//				    PangoLayoutLine  *line);