GTK+ 2.x has the follow states: NORMAL, PRELIGHT, ACTIVE, INSENSITIVE, SELECTED
for use in GTK themes and I can do things like...
bg[NORMAL] = "#f6f6f6"
.. to change background color when in NORMAL
state.
Also, I can change the background image of a button (when the mouse is over it) by changing the PRELIGHT
state image.
But I was not able to find a way to change the button background when the user cycle the focus using the TAB arrow (ie. when a dashed rectangle appears around the button). I want to do this using themes in gtkrc, is this possible ?