Is there a simple drawing area example?

[dgrafix]

I want to render an image and draw it in a drawing area in realtime (image will change, think game stuff). The Draw functions are blotted out everwhere so have no idea how i get from a rendered image to drawing it. I dont want any vector stuff, just an image. How can i do this? there seems to be no examples and all the qustions that have gone before mine (ie where are the realtime drawing methods) have gone unanswered.