Scaling gdm background with same aspect ratio possible?

[Jos Vos]

Hi,

Is there a way to specify the background image in the gdm graphical
theme in such a way that it is scaled horizontally to fit the width
of the screen (width="100%") *and* that the aspect ratio is always
maintained (on all display sizes)?  So, on wide screens, a 4:3 image
would be cut off at the top then.

If I only specify width="100%", the vertical direction is not scaled
at all.

B.t.w. where can I find a description and/or DTD of this XML file?

Thanks,

--
--    Jos Vos <jos at xos.nl>
--    X/OS Experts in Open Systems BV   |   Phone: +31 20 6938364
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