Returns the number of exported or overridden properties for the node at idx. The prop_idx argument used to query node property data in other get_node_property_* methods in the interval $(D 0, get_node_property_count() - 1).
See Implementation
Returns the number of exported or overridden properties for the node at idx. The prop_idx argument used to query node property data in other get_node_property_* methods in the interval $(D 0, get_node_property_count() - 1).