id,summary,reporter,owner,description,type,status,component,version,resolution,keywords,cc,guest,host
16924,Linux 4k Display with interface scaling double Hi-DPI VirtualBox too small,patrikx3,,"Ciao! How are you?

How can I change in VirtualBox? 
[[Image(https://i.stack.imgur.com/qGEsF.png)]]

Doesn't see on the picture, but in really it is can't see anything.
Not using Linux GUI scaling.",defect,new,GUI,VirtualBox 5.1.22,,"4k, Hi-DPI,interface scaling",,other,other