halpies with GTK2

OK guys, I've never done any GUI programming so help me out a bit

        window <- windowNew
    image  <- imageNewFromFile "/home/CENSORED/wiki.png"
    set window [containerChild := image]

if I load a different Image, how do I get the window to display the new one?

>>30
a. some operations just aren't conveyed in a name.
b. reread my post, please, they're not supposed to be a billion indentifiers, just a few which are used many times. and that ":=" in particular seems pretty readable, and I don't even know how to use GTK in haskell.