Tree

class Tree(pointer: <Error class: unknown class><<Error class: unknown class>>) : Record

The GTree struct is an opaque data structure representing a glib-Balanced-Binary-Trees. It should be accessed only by using the following functions.

Skipped during bindings generation

parameter key: gpointer
parameter key: gpointer
parameter key: gpointer
parameter lookup_key: gpointer
parameter key: gpointer
parameter key: gpointer
method node_first: Return type TreeNode is unsupported
method node_last: Return type TreeNode is unsupported
parameter key: gpointer
parameter key: gpointer
parameter key: gpointer
method search: Return type gpointer is unsupported
method search_node: Return type TreeNode is unsupported
parameter key: gpointer
method traverse: C function g_tree_traverse is ignored
parameter key: gpointer
parameter value_destroy_func: DestroyNotify

Constructors

Tree

constructor(pointer: <Error class: unknown class><<Error class: unknown class>>)

Types

Companion

object Companion : RecordCompanion<Tree, <Error class: unknown class>>

Properties

glibTreePointer

val glibTreePointer: <Error class: unknown class><<Error class: unknown class>>

Functions

destroy

fun destroy()

Removes all keys and values from the #GTree and decreases its reference count by one. If keys and/or values are dynamically allocated, you should either free them first or create the #GTree using g_tree_new_full(). In the latter case the destroy functions you supplied will be called on all keys and values before destroying the #GTree.

foreach

fun foreach(func: TraverseFunc)

Calls the given function for each of the key/value pairs in the #GTree. The function is passed the key and value of each pair, and the given

foreachNode

fun foreachNode(func: TraverseNodeFunc)

Calls the given function for each of the nodes in the #GTree. The function is passed the pointer to the particular node, and the given

height

fun height(): Int

Gets the height of a #GTree.

nnodes

fun nnodes(): Int

Gets the number of nodes in a #GTree.

ref

fun ref(): Tree

Increments the reference count of @tree by one.

removeAll

fun removeAll()

Removes all nodes from a #GTree and destroys their keys and values, then resets the #GTree’s root to null.

unref

fun unref()

Decrements the reference count of @tree by one. If the reference count drops to 0, all keys and values will be destroyed (if destroy functions were specified) and all memory allocated by @tree will be released.