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 gtk_print_settings_to_file().
Since 2.12
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 gtk_print_settings_to_file(). Since 2.12