Question: cool buttons

[Mario Motta <mmotta guest net>]

hi all,
someome knows how to make a GtkButton to do not draw the relief around
itself ? and to restore this capability also ?
So we can do "cool buttons" that shows relief only when mouse enter and are
flat when leaves, with these cool buttons we can do a cool button bar too.
thanks a lot.
--
Mario Motta
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AI Research Group - Rimini
mmotta@guest.net
http://www.guest.net/homepages/mmotta/index.htm