find_child_node
Description:
public unowned TreeNode?
find_child_node (
TreeNode node,
TreeFindFunc find_func)
Searches through the direct children of node for a matching child.
find_func should return true if the child matches, otherwise
false.
Parameters:
| this |
A Tree
|
| node |
A TreeNode
|
| find_func |
A callback to locate the child
|
| user_data |
user data for find_func
|
Returns: