Method
GLibTreeforeach_node
since: 2.68
Declaration [src]
void
g_tree_foreach_node (
GTree* tree,
GTraverseNodeFunc func,
gpointer user_data
)
Description [src]
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
data parameter. The tree traversal happens in-order.
The tree may not be modified while iterating over it (you can’t
add/remove items). To remove all items matching a predicate, you need
to add each item to a list in your GTraverseFunc as you walk over
the tree, then walk the list and remove each item.
Available since: 2.68
Parameters
func-
Type:
GTraverseNodeFuncThe function to call for each node visited. If this function returns
TRUE, the traversal is stopped. user_data-
Type:
gpointerUser data to pass to the function.
The argument can be NULL.The data is owned by the caller of the method.