No, you can't "stop" the cravings, but it will get better in a week or so.
Water really helps: It will keep you (and your stomach) busy.
If you absolutely/positively need candies, a few of them is not going to kill you. Sugar-free candies (in small quantities) are ok. Be careful though, as they can really mess up your stomach ( heavy doses of artificial sweeteners on your stomach = not good!!)
The question you should ask yourself at this point, is what is the most likely to put your quiting in jeopardy? Your number 1 priority is to stay quit. If you feel that the the sweet cravings are unbearable, and that they could bring you back to the cigarette habit.. by all means, eat sweets !!!
On the other hand, if you think that putting on weight during the first week, will discourage you from staying quit, you'll have to limit / cut the sweets and find something else.
Try to determine what will keep your quit bearable at this point. NO WORRIES, the cravings will subside quickly 🙂