Reads the page setup from the file file_name.
Returns a new gtk.page_setup.PageSetup object with the restored page setup, or null if an error occurred. See gtk.page_setup.PageSetup.toFile.
the filename to read the page setup from
the restored gtk.page_setup.PageSetup
Reads the page setup from the file file_name.
Returns a new gtk.page_setup.PageSetup object with the restored page setup, or null if an error occurred. See gtk.page_setup.PageSetup.toFile.