I use Arch Linux and xfce4.
When I use zoom in ufraw, to see the noise - whole window also becomes bigger. Even when I zoom out - window is still very big. It makes zooming impossible, because it's not possible to work with so big window.
Is it a bug in ufraw or something is wrong with my system?
It seems that your copy of UFRaw was built without the GtkImageView library. Rebuild it with GtkImageView (or complain to to you distribution).
Udi