the new path containing catalogs
Destroy and free all resources related with every loaded catalog.
Loads all available catalogs in the system. First loads catalogs from GLADE_ENV_CATALOG_PATH, then from glade_app_get_catalogs_dir() and finally from paths specified with glade_catalog_add_path()
Remove path from the list of path to look catalogs for. %NULL to remove all paths.
the new path containing catalogs or %NULL to remove all of them
Adds a new path to the list of path to look catalogs for.