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:
GTraverseNodeFunc
The function to call for each node visited. If this function returns
TRUE
, the traversal is stopped. user_data
-
Type:
gpointer
User data to pass to the function.
The argument can be NULL
.The data is owned by the caller of the method.