How can I motivate my girlfriend to get a job?

My girlfirend has been out of work for about 8 months. I know she has fallen into a depression. For the first 3 months I thought she might take this time to reflect on life, make some changes and do something with her art. She hasn’t really done anything. Anytime I bring up the subject she becomes angry. When I come over to her apartment the place is a wreck and the only thing she has done all day is hang out at home or with friends. She wont take any kind of medicine for depression (and thats fine) however, the situation is starting to become a little unattractive.She is so awesome and she’s weathering away. I can’t get through to her and I don’t know what else I can do.