2000-05-12 Sven Neumann <sven@xxxxxxxx>
* gimpdrawable.c: enabled the (commented out)
signal
"invalidate_preview".
does this mean theres a way for a plug-in to know if
a certain drawable or image or whatever has changed?
i need this for a plug in that does not actually
change
the drawable, just displays it as a heightfield, and
dont like having to update or set to update every x
milliseconds. this would also be good for an offset
view plug in (to make seamless tiles while you see
them that way. simple concept, but a bitch the way
things are now for the same reason)
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