gtk:css-section-parent (section)

section -- a gtk:css-section instance

The gtk:css-section parent section, or nil if none.

Gets the parent section for the given section. The parent section is the section that contains this section. A special case are sections of :document type. Their parent will either be nil if they are the original CSS document that was loaded by the gtk:css-provider-load-from-file function or a section of :section type if it was loaded with an import rule from a different file.