musescore/MuseScore — pull request #1179 by MarcSabatella (2014-08-20 02:10:27+00:00)
Title: fix #30061: markup appear in textline properties for 1.3 scores

The problem is the begin, continue, and end texts in the dialog are not laid out - only the copies made for the individual segments are. A layout or equivalent has to happen at some point so we can get the plainText to put in the dialog. I elected to do the layout right in the dialog initialization, then I take the plainText. I'm sure there are other ways that would work - but I can tell you from experience there are a lot of ways that *don't* work :-).