Felix Miata wrote:

> What part of settings provides control over $SUBJECT? I have panel and
> desktop icons acceptably sized (very much bigger than default), but can't
> find anything that works for those in the titlebar (aka window decorations
> minimize, maximize, close) no matter which theming is applied. Places
> tried:
> 
> 1-appearance & themes -> icons -> advanced -> size (a logical place to
> try, but which lacks a "titlebar" selection, and in which several
> selections offer no option to change size at all)
> 2-appearance & themes -> theme manager (tried in Keramik, Plastik and
> KDE_Classic) 3-appearance & themes -> window decorations -> buttons
> 
> Surely there must be a way to enlarge titlebar buttons, but how?

In my case setting DPI to 96 helps. You can try 120 if 96 is too small.

regards