uistyle: Support rendering of strikethrough'd text
authorManuel Nickschas <sputnick@quassel-irc.org>
Wed, 7 Mar 2018 23:47:39 +0000 (00:47 +0100)
committerManuel Nickschas <sputnick@quassel-irc.org>
Thu, 8 Mar 2018 01:10:28 +0000 (02:10 +0100)
commitf56f4515fa722a9e20bca9457ff876e1a0a5f38c
treeb1208e606cb4647d603a12f1d8386c676544d0a8
parent374bb1f45bed3d21ad9abd7343bf0d2fc8a56fbc
uistyle: Support rendering of strikethrough'd text

As defined in [1], format code 0x1e indicates text that is struck
through. Add support for rendering this accordingly.

Extend the stylesheet parser so the format can be defined, and
add to the default stylesheet.

[1] https://modern.ircdocs.horse/formatting.html#strikethrough
data/stylesheets/default.qss
src/uisupport/qssparser.cpp
src/uisupport/uistyle.cpp
src/uisupport/uistyle.h