common-lisp:standard-object, common-lisp:t

None

Defines a part of a CSS document. Because sections are nested into one another, you can use the gtk-css-section-parent function to get the containing region.

(define-g-boxed-opaque gtk-css-section "GtkCssSection"
  :alloc (error "GtkCssSection cannot be created from the Lisp side."))