Comment 103 for bug 403135

Elementary-remix theme.
banshee icon properly displayed > http://people.ubuntu.com/~hyperair/banshee-icon-ok.png
Vlc not displayed properly > http://imagebin.ca/popup/3msg58C.html

Banshee icon is probably displayed better with elementary remix , since banshee's implementation uses the argb colour map if available [as Chow Loong Jin mentioned] but not sure how it is working for him in Karmic ,
However , most of the banshee dups [ex: Bug #555418 ] here are from Lucid users , who have murrine latest from git and the light themes use the murrine engine.