DPI Scaling factor rounding policy is set to PassThrough, for support for Win10 150% scaling

https://github.com/metabrainz/picard/commit/6e3da123af7593fa4f2036ab46c6fe2f7d74a795

However somehow on Linux this results in the following effect:

 

 
My honest guess is that the scaling is sub 100% which results in this weird behavior (e.g. if I make the window /wider/ the album art window gets smaller???--)

After commenting out that part of the code everything behaves like it should