Most kde font sizes in xfce related news are at:
softsolder.com
– The Smell of Molten Projects in the Morning | Ed Nisley's Blog: shop notes, electronics, firmware, machinery, 3D printing, and curiosities
Soldering Project: Astable Multivibrator 27 Aug 2013 | 04:06 pm
To cover the range from visible blinkiness to nasty audio squeal
Basement Safe: Foam Door Seal 26 Aug 2013 | 04:25 pm
If the silica gel lasts more than two months, I'll consider it a win.