Reads the print settings from the group group_name in key_file. 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.
Since 2.12
Reads the print settings from the group group_name in key_file. 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. Since 2.12