g_node_traverse (
  GNode* root,
  GTraverseType order,
  GTraverseFlags flags,
  gint max_depth,
  GNodeTraverseFunc func,
  gpointer data


Traverses a tree starting at the given root GNode. It calls the given function for each node visited. The traversal can be halted at any point by returning TRUE from func. func must not do anything that would modify the structure of the tree.

This method is not directly available to language bindings.


order GTraverseType

The order in which nodes are visited - G_IN_ORDER, G_PRE_ORDER, G_POST_ORDER, or G_LEVEL_ORDER.

flags GTraverseFlags

Which types of children are to be visited, one of G_TRAVERSE_ALL, G_TRAVERSE_LEAVES and G_TRAVERSE_NON_LEAVES.

max_depth gint

The maximum depth of the traversal. Nodes below this depth will not be visited. If max_depth is -1 all nodes in the tree are visited. If depth is 1, only the root is visited. If depth is 2, the root and its children are visited. And so on.

func GNodeTraverseFunc

The function to call for each visited GNode.

data gpointer

User data to pass to the function.

 The argument can be NULL.
 The data is owned by the caller of the function.