Defined in:Returns the previous node in a traversal of a tree that is not a subnode of the current node.
type *GetPreviousLevelNode(const Tree<type> *node) const;
||A pointer to the current node in the traversal.|
DescriptionDuring iteration of the nodes in a tree, the
GetPreviousLevelNodefunction can be used to jump to the previous subnode on the same level as the
nodeparameter, skipping its entire subtree. Node selection after skipping the subtree behaves exactly like that used by the