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Hi all,
I'm working on a gtk application, and I have a need to display a composite
image. i.e. a
base image, with a 2nd (much smaller) image overlaying a part of the bigger 1st
image.
Periodically I may need to move the smaller image to a different
Hello. I cannot address the issue of widgets. Anyway GIMP does not use
widgets to display individual layers, only the final composition,
app/display holds the code IIRC(quite a bit of code -- someone else
might be able to narrow it down further.).
The image is composited and THEN displayed (in one
Gimp handles all this with its own special code, which you most
definitely don't want to try to replicate.
There are several ways to handle this. Basically the thing you have
to know is that widget drawing happens in response to expose events,
and what you need to accomplish is to make the large
