Reads the print settings from @file_name.
Returns a new GtkPrintSettings object with the restored settings, or %NULL if an error occurred. If the file could not be loaded then error is set to either a GFileError or GKeyFileError.
See [method@Gtk.PrintSettings.to_file].
the filename to read the settings from
the restored GtkPrintSettings
GException on failure. ConstructionException GTK+ fails to create the object.
See Implementation
Reads the print settings from @file_name.
Returns a new GtkPrintSettings object with the restored settings, or %NULL if an error occurred. If the file could not be loaded then error is set to either a GFileError or GKeyFileError.
See [method@Gtk.PrintSettings.to_file].