dep composed on 2017-07-30 22:55 (UTC-0400):
well. in kcontrol > Appearance & Themes > GTK Styles and Fonts it's possible to employ different themes for GTK2 and GTK3 applications, and this fixes the menu color problem.
What I haven't been able to fix is the tiny fonts problem in TDE applications. Additionally, my cursor, in all its variants, has become *huge.*
Very strange indeed. And it came about from first unchecking and then rechecking Appearance & Themes > Colors > Apply colors to non-TDE applications.
How can this be?
If you open
http://fm.no-ip.com/Auth/dpi-screen-window.html
in Firefox, what is reported for DPI?
What does
$ xrdb -query | grep dpi
report?
You could try logging out of TDE, logging in on a vtty or in a different type of WM session, backing up ~/.trinity/share/config/kdeglobals, then deleting it and logging back into TDE. You'll lose some TDE customizations by having TDE create a new one from scratch, but no user data would be lost, and you can restore the backup if the deletion does not help.