I am trying to change the default pdf viewer on my Kile Latex frontend. When I reach Settings ▸ Configure - Kile ▸ Tools ▸ Build ▸ ViewPDF I am able to make the appropriate change.
Unfortunately, in the pop-up window for Configure - Kile, I am not able to see the bottom right corner. A right angle with an arrow does appear near the top left corner. But I am not able to resize the window using it. Consequently I am not able to save the changes, rendering the entire operation pointless.
The only option available on the top bar of the pop-up window is to close it. There's no minimize or restore option available.
EDIT: I am using Ubuntu 11.10, with Virtual Box (Full screen mode) along with gnome (version 3.2.1). I dislike Unity. But I guess my current predicament is because I have gotten rid of Unity.
EDIT (Images explaining the issue):
Screenshot when I open Configure - Kile:
Screenshot when I reach the ViewPDF option: