I would like to modify the Appearance Styles, etc., like I used to be able to do with MS Windows. The pre-defined ones in Appearance either have overly-thick window bars, garish colours, and/or make some window toolbars all black. I would like to customise all this, including fonts and sizes.
I have already tried to do this through Appearance.
So, I reinstalled a plain version of KDE two days ago. (Is there a plain KDE version without all the KDE applications available for Ubuntu? and now the "GTK+ Appearance" options are missing in the KDE settings. (System Settings -> Application Appearance -> GTK+ Appearance).
How can I get this setting back? The GTK+ Apps look horrible without it.