Comment # 19 on bug 1185048 from Fabian Vogt

(In reply to Eric Benton from comment #18)
> Does it work with QT_USE_PHYSICAL_DPI=1?
> 
> well,  in what context? I ran it from konsole in plasma x11 like this:
> QT_USE_PHYSICAL_DPI=1 dolphin 
> and it worked, the text was reasonable too.

That's good. You can also pass this as kernel argument when starting the
installer.

> I should just download that library and just copy it over the old one?
> Beyond that, though I cant find a place on that page to actually get the
> libqt5gui5 for 64 bit

The download button leads to this page:
https://software.opensuse.org//download.html?project=home:Vogtinator:boo1185048&package=libqt5-qtbase

You can either add the repository and use "zypper -v dup --from repo" to switch
all packages to it or download and install just the libQt5Gui5 rpm.