A couple of small (viewer) tweaks of tooltip-only Annotations (PR 12333 follow-up) #12524
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Ensure that these tooltip-only Annotations are handled as "internalLink"s, to ensure that they behave as expected in PresentationMode (e.g. they should still use a
pointer
-cursor).Ensure that
PDFLinkService.getDestinationHash
won't create links with empty hashes, since those don't really make a lot of sense in general (this improves things for tooltip-only Annotations).This PDF file can be used for testing: http://mirrors.ctan.org/macros/latex/contrib/pdfcomment/doc/pdfcomment.pdf#page=14