Sets our main struct and passes it to the parent class.
Returns the #GHashTable associated with @iter.
Get the main Gtk struct
the main Gtk struct as a void*
Initializes a key/value pair iterator and associates it with @hash_table. Modifying the hash table after calling this function invalidates the returned iterator. |[<!-- language="C" --> GHashTableIter iter; gpointer key, value;
Advances @iter and retrieves the key and/or value that are now pointed to as a result of this advancement. If %FALSE is returned, @key and @value are not set, and the iterator becomes invalid.
Removes the key/value pair currently pointed to by the iterator from its associated #GHashTable. Can only be called after g_hash_table_iter_next() returned %TRUE, and cannot be called more than once for the same key/value pair.
Replaces the value currently pointed to by the iterator from its associated #GHashTable. Can only be called after g_hash_table_iter_next() returned %TRUE.
Removes the key/value pair currently pointed to by the iterator from its associated #GHashTable, without calling the key and value destroy functions. Can only be called after g_hash_table_iter_next() returned %TRUE, and cannot be called more than once for the same key/value pair.
the main Gtk struct
A GHashTableIter structure represents an iterator that can be used to iterate over the elements of a #GHashTable. GHashTableIter structures are typically allocated on the stack and then initialized with g_hash_table_iter_init().