Specifies the type of function passed to glib.tree.Tree.foreachNode. It is passed each node, together with the user_data parameter passed to glib.tree.Tree.foreachNode. If the function returns true, the traversal is stopped.
true to stop the traversal
Specifies the type of function passed to glib.tree.Tree.foreachNode. It is passed each node, together with the user_data parameter passed to glib.tree.Tree.foreachNode. If the function returns true, the traversal is stopped.