musescore/MuseScore — pull request #1272 by Jojo-Schmitz (2014-09-03 11:00:24+00:00)
Title: fix #30266: Some button labels are not translated

So far fixed only for German, along with some more cosmetic fixes

If this is the way to go, I'll fix the other qt_*.ts files too, at least (but probably not more, not knowing the other locale#s keybord layouts) that QDialogButton vs. QPlatformTheme change.