Elements extend off drawing area

[JLDP]

I was working on an illustration when suddenly I see all the elements extend off the drawing area. 

I think I must have toggled a view by mistake and dont know how to get it back. I dont want to see artwork extend off the drawing area.

See the picture to see what I mean. This just an example as I didnt want to share my illustration. 

 

[GarryP]

Try menu “View → View Mode → Clip to Canvas”.