Method
GLibTreeforeach
Declaration [src]
void
g_tree_foreach (
GTree* tree,
GTraverseFunc func,
gpointer user_data
)
Description [src]
Calls the given function for each of the key/value pairs in the GTree
.
The function is passed the key and value of each pair, and the given
data
parameter. The tree is traversed in sorted 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.
Parameters
func
-
Type:
GTraverseFunc
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.