github page: https://github.com/wang-bin/PhotoKit
PhotoKit is a photo browser with impressive 3D effects and many slide effects. Support viewing EXIF information. You can share the image to sina weibo easily with it. You can also view the online images with Google image search. PhotoKit can not manager photos now, just viewing. It will be possible in the future.
OS2 porting: http://svn.netlabs.org/qtapps/wiki/QT4%20Graphics