I accidentally turned on the drawing mode. Displays only the vectors of objects on the Stage.

[Веля Перунов]

I accidentally turned on a strange mode. Everything in the work area began to be displayed in the form of such vectors (shown in the picture). It is very inconvenient to draw like that. Help fix. Thank you very much in advance.

P.S. Sorry if you wrote something with errors

[Vladin M. Mitov]

If you accidentally changed the preview mode of the entire document, you can use the "View" menu:
View > Preview Mode > Full

Also, you can toggle to outlines any particular layer:
Right click on a layer, choose Properties... and check/uncheck View layer as outlines.