cairo/canvas.go
func (v *Context) GetAntialias() Antialias {
	c := C.cairo_get_antialias(v.native())
	return Antialias(c)
}
func (v *Context) GetAntialias() Antialias {
	c := C.cairo_get_antialias(v.native())
	return Antialias(c)
}
// GetAntialias is a wrapper around cairo_get_antialias().