footer_font_name
Description:
Name of the font used to print page footer.
If this property is unspecified, the text body font is used.
Accepted values are strings representing a font description Pango can understand. (e.g. "Monospace 10"). See [ func@Pango.FontDescription.from_string] for a description of the format of the string representation.
The value of this property cannot be changed anymore after the first call to the [method@PrintCompositor.paginate] function.