class: GTreeNode

[12:7] extends: object

An opaque type which identifies a specific node in a #GTree.

GTreeNode (Handle = null)

Creates a new TreeNode by wrapping a native handle or another wrapper.
- @p Handle is the native handle or another wrapper whose handle to adopt.
toNativeHandle (Source)

Normalizes a constructor argument into a raw pointer carrier. Accepts a raw NativeHandle, a raw NativeBuffer returned from fn.call(...), another generated wrapper exposing handle(), or null. Returns null when the argument carries no pointer.
- @p Source is the raw handle, raw buffer, wrapper, or null.
- @r A raw pointer carrier or null when no pointer is present.
getLib ()

Returns the opened native library for this generated wrapper.
- @r The opened native library.
handle ()

Returns the wrapped NativeHandle.
- @r The wrapped NativeHandle.
isNull ()

Returns true when the wrapped handle is null.
- @r A bool.
describe ()

Returns a small string for debugging generated wrappers.
- @r A string.
key ()

Gets the key stored at a particular tree node.
- @r the key at the node..
next ()

Returns the next in-order node of the tree, or %NULL if the passed node was already the last one.
- @r the next node in the tree.
previous ()

Returns the previous in-order node of the tree, or %NULL if the passed node was already the first one.
- @r the previous node in the tree.
value ()

Gets the value stored at a particular tree node.
- @r the value at the node..