Buttons/dialogs/etc have all changed

[Matt Paine <mattzerah gmail com>]

Hi. I Just updated my arch system and have noticed all the GTK widgets
have changed since before the update. The previous look and feel of
the OS was very clean, and now it seems rather clunky (all the colours
are slightly off, and the smooth look of the other controls was better
then the more square look of the current controls).

Can anyone inform me how I can change the look of the standard
controls? themes? config? gtk version?

Thank you
Matt.