LyX - look and feel

[Maria G.]

Hi -
I've set up a theme for Linux, so that application windows look 
green instead of grey.  LyX, however, despite being an excellent 
document processor, especially for maths, still looks grey.  It would 
be really nice if LyX could conform to the L&F of the environment it 
is installed in,
Thank you,
Maria G.