Frame changes sizes

[GoogleCodeExporter]

What steps will reproduce the problem?
1.Select a folder with multiple images all the same size (ie 1920x1080)
2.Window frame displays them but changes sizes despite that images are the same 
size

What is the expected output? What do you see instead?
Frame stays the same size no matter what size of image.

What version of the product are you using? On what operating system?
Version: gphotoframe-1.5.1
OS: Gentoo

Please provide any additional information below.

Original issue reported on code.google.com by ejvend.n...@gmail.com on 25 Jan 2013 at 1:39