diff options
-rw-r--r-- | qdict.c | 19 | ||||
-rw-r--r-- | qdict.h | 3 |
2 files changed, 22 insertions, 0 deletions
@@ -242,6 +242,25 @@ const char *qdict_get_try_str(const QDict *qdict, const char *key) } /** + * qdict_iter(): Iterate over all the dictionary's stored values. + * + * This function allows the user to provide an iterator, which will be + * called for each stored value in the dictionary. + */ +void qdict_iter(const QDict *qdict, + void (*iter)(const char *key, QObject *obj, void *opaque), + void *opaque) +{ + int i; + QDictEntry *entry; + + for (i = 0; i < QDICT_HASH_SIZE; i++) { + QLIST_FOREACH(entry, &qdict->table[i], next) + iter(entry->key, entry->value, opaque); + } +} + +/** * qentry_destroy(): Free all the memory allocated by a QDictEntry */ static void qentry_destroy(QDictEntry *e) @@ -27,6 +27,9 @@ void qdict_del(QDict *qdict, const char *key); int qdict_haskey(const QDict *qdict, const char *key); QObject *qdict_get(const QDict *qdict, const char *key); QDict *qobject_to_qdict(const QObject *obj); +void qdict_iter(const QDict *qdict, + void (*iter)(const char *key, QObject *obj, void *opaque), + void *opaque); /* Helper to qdict_put_obj(), accepts any object */ #define qdict_put(qdict, key, obj) \ |