This question already has an answer here:
Hello, can anyone tell me why are the colors from picture disappeared? How can I bring them back? Thanks!
This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.
You switched into wireframe (outline) mode. It is quite useful sometime. You can switch between them via Ctrl(Cmd)+Y.
1 year ago
Get the weekly newsletter! In it, you'll get:
see an example newsletter