cairo/canvas.go
func (v *Context) GetOperator() Operator {
	c := C.cairo_get_operator(v.native())
	return Operator(c)
}
func (v *Context) GetOperator() Operator {
	c := C.cairo_get_operator(v.native())
	return Operator(c)
}
// GetOperator is a wrapper around cairo_get_operator().