Identification:
name
title
Geometry:
left
top
width
height
min-width
min-height
fullscreen
Decorations:
left-fringe
right-fringe
right-divider-width
bottom-divider-width
Content:
foreground-color
font
line-spacing
Background:
background-mode
background-color
alpha-background
Cursor:
cursor-color
mouse-color
Misc:
alpha
minibuffer
undecorated
display
NeXTSTEP (now “macOS”):
ns-appearance
ns-transparent-titlebar