insert
fun insert(key: <Error class: unknown class>? = null, value: <Error class: unknown class>? = null)(source)
Inserts a key/value pair into a #GTree.
Inserts a new key and value into a #GTree as g_tree_insert_node() does, only this function does not return the inserted or set node.
Parameters
key
the key to insert
value
the value corresponding to the key