SVG - Small Icon (Actor Library Thumbnail)
getIcon() method in XMLIcon works, but its success seems to be linked to the odd
tree refreshing behavior described in bug #1843, which sends multiple calls to
When 1843 gets fixed, we may be able to make getIcon() more efficient/intuitive,
and this may in turn save some memory usage (see bug #2267). Another way to save
memory and improve app response time is to assign gif/png thumbnail icons to the
actors, since these are already available in docs/dev/usability/graphics/ - it
seems like an unnecessary use of resources to use Batik to render these thumbnails.