diff options
Diffstat (limited to 'qobject')
-rw-r--r-- | qobject/qdict.c | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/qobject/qdict.c b/qobject/qdict.c index 50c0ab378b..190791becf 100644 --- a/qobject/qdict.c +++ b/qobject/qdict.c @@ -477,6 +477,39 @@ static void qdict_destroy_obj(QObject *obj) g_free(qdict); } +/** + * qdict_copy_default(): If no entry mapped by 'key' exists in 'dst' yet, the + * value of 'key' in 'src' is copied there (and the refcount increased + * accordingly). + */ +void qdict_copy_default(QDict *dst, QDict *src, const char *key) +{ + QObject *val; + + if (qdict_haskey(dst, key)) { + return; + } + + val = qdict_get(src, key); + if (val) { + qobject_incref(val); + qdict_put_obj(dst, key, val); + } +} + +/** + * qdict_set_default_str(): If no entry mapped by 'key' exists in 'dst' yet, a + * new QString initialised by 'val' is put there. + */ +void qdict_set_default_str(QDict *dst, const char *key, const char *val) +{ + if (qdict_haskey(dst, key)) { + return; + } + + qdict_put(dst, key, qstring_from_str(val)); +} + static void qdict_flatten_qdict(QDict *qdict, QDict *target, const char *prefix); |