This commit fixes the following warning:
DeprecationWarning: 'U' mode is deprecated
Removing 'U' has no effect with Python 3 [1]:
There is an additional mode character permitted, 'U', which no
longer has any effect, and is considered deprecated. It previously
enabled universal newlines in text mode, which became the default
behaviour in Python 3.0.
[1] https://docs.python.org/3/library/functions.html?highlight=open#open
(cherry picked from commit 9715d3504c)
The previous code was mistakenly comparing addresses of the arrays.
This issue was caught by a warning when compiling with Clang in
C++20 mode, since comparing array addresses in this way is
deprecated.
This commit should prevent some unnecessary dispatches of
LFUN_SCREEN_FONT_UPDATE.
(cherry picked from commit eaebe404ae)
This fixes the issue reported here:
https://www.mail-archive.com/lyx-users@lists.lyx.org/msg115156.html
The problem is due to the use of the mathpazo package because
it defines the macro \f@family as "ppl\n", i.e., it appends a
newline character at the end. Now, the "\if" TeX primitive
expands its arguments for comparing them and the newline causes
a "missing \begin{document}" error. Instead of complicating the
code to account for this, it is better using the ifthen package.
Backport of change bbc2270
- present appropriate alert message in case of missing Python
- add the option to quit LyX immediately
- recheck for Python interpreter on reconfigure if it was missing
Add a few missing autocorrect combinations and allow cycling
through arrows.
The way autocorrect is implemented it is not possible to map
--> and ==> to \longleftarrow and \Longleftarrow, respectively.
One has to type ->- and =>= to that effect, which may be
counterintuitive.
This commit allows typing -> or => followed by * to cycle through
all possible arrows of the same type.
Boost is updated to a more recent version to avoid many compilation
warnings. However, boost 1.76 introduces a brand new regex library.
Therefore, it was chosen to use the last version before that to
minimize changes.
The part that adapts our source to the new boost requirements is
backported from 09130d7a62.
