My cat keeps peeing on my daughters bed!!!!! Grrrrrrr?

My cat (female) is just now a year old. We've had her since she was 6 weeks old, and have never had any problems out of her. There was a few times that she peed or pooped on the bathroom rug, and I would clean out her litter box and she wouldn't do it anymore. Just recently she has starting peeing on my daughters bed. I take the sheets off, wash them and spray lysol all over her bed thinking that the fresh smell will deter her, but she continues to do it. I just had her declawed about 3 weeks ago, and it seems shortly after is when she started this. I'm wondering if it may be because she is mad at me for the declaw??? I don't know. I love my cat, and I don't want to get rid of her, but this can't continue and I don't know what to do. Any suggestions??