int32 ParentIndex_DEPRECATED
Parent Index. -1 if not used. The root has 0 as its parent. Do not delete the element but set this to -1. If it is revived by other reason, fix up this link.
int32 ParentIndex_DEPRECATED
Parent Index. -1 if not used. The root has 0 as its parent. Do not delete the element but set this to -1. If it is revived by other reason, fix up this link.