https://marc.info/?l=lyx-devel&m=154458979925296&w=2
This is related to the fix for #9158 and the caching of bibfile
information. On Windows, it is incredibly slow to run kpsewhich,
which we do to check where files actually are, so as to get info
about them (e.g., timestamps). So we have started to cache that
as a map. The map is supposed to be invalidated when various
things happen, but an oversight was causing it to be invalidated
on every cut operation. This is because cutting uses a temporary
Buffer, and the operations on it were affecting the *global* cache
of biblio file info. (It makes sense to have a global cache, since
these files are not document-specific.) Basically, we have to update
the list of bibfiles in that temporary Buffer---but that is one of
the things that invalidated the cache. The solution is only to
invalidate the cache if the list of bibfiles has actually changed
(a sensible idea anyway). The only time that will happen in the
temporary Buffer is when the copied information contains a BibTeX
inset. That should be fairly rare.
(cherry picked from commit e9614a36eb)
When deciding how to strike out deleted math in change-tracking
mode, differentiate only on begin-of-line or not, and not on
after-paragraph-break or not.
The assumption that a new paragraph is always started after a
float seems to be not true and was causing this bug.
(cherry picked from commit bd21aa99d2)
This is a fixup to 4ecbff00. When a file is loaded and the cursor is
set, it is required to first compute metrics to be able to scroll the
screen correctly.
Fixes bug #11377.
(cherry picked from commit 2dc84b69d5)
When using QTextDocument to check the natutal size of a text, one has
to remove the text margin, which is not useful here.
Fixes bug #11353.
(cherry picked from commit 7db99672e6)
Add the "hyperref-driver=dvips" option to the extra flags of the
latex->dvi converter so that the breakurl package is automatically
loaded when needed.
(cherry picked from commit f5e6db7171)
Instead of "Save" (permanently) and "Apply" (temporarily), OK and Apply
now always save permanently, unless the new checkbox "Apply to current
session only" is checked.
Addresses: #10016
(cherry picked from commit c7bdb3b342)
