There is work in progress to set an extra scale factor from the preferences https://github.com/mixxxdj/mixxx/pull/3960
In the meantime you can set the environment variable QT_SCALE_FACTOR manually.
There is work in progress to set an extra scale factor from the preferences https:/ /github. com/mixxxdj/ mixxx/pull/ 3960
In the meantime you can set the environment variable QT_SCALE_FACTOR
manually.