Specifies the type of the value_new_func function passed to glib.cache.Cache.new_. It is passed a #GCache key and should create the value corresponding to the key.
a new #GCache value corresponding to the key.
Deprecated: Use a #GHashTable instead
Specifies the type of the value_new_func function passed to glib.cache.Cache.new_. It is passed a #GCache key and should create the value corresponding to the key.