Albert Astals Cid wrote:
One aspect that I'm uncertain about is how to use the dict lookup
method. My understanding was that it takes a pointer to an object as
the second parameter and copies the retrieved object there, and also
returns a pointer to same object on success, or returns NULL on
failure. But this doesn't seem to be the case on failure. How am I
supposed to use this?
Check if the object is null (Object::isNull())
Thanks Albert, that works.
In the unlikely event that anyone else ever needs to extract the
geolocation info from a GeoPDF (TerraGo format) and inject it into a
TIFF to make a GeoTIFF, my code is at
http://svn.chezphil.org/geopdf/trunk/ ; see e.g. the README for details.
While looking at this I noted that these map PDFs have layers, which
could be useful to me at some point in the future. I don't see any
support for turning layers on and off in the poppler API. Am I missing
something, or is this not (yet) supported?
Thanks, Phil.
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