diff options
Diffstat (limited to 'src/corelib/json/qjsonvalue.cpp')
-rw-r--r-- | src/corelib/json/qjsonvalue.cpp | 18 |
1 files changed, 16 insertions, 2 deletions
diff --git a/src/corelib/json/qjsonvalue.cpp b/src/corelib/json/qjsonvalue.cpp index 306cc1d15b..4845d8c876 100644 --- a/src/corelib/json/qjsonvalue.cpp +++ b/src/corelib/json/qjsonvalue.cpp @@ -74,6 +74,20 @@ QT_BEGIN_NAMESPACE conversions. This implies that converting to a type that is not stored in the value will return a default constructed return value. + \section1 QJsonValueRef + + QJsonValueRef is a helper class for QJsonArray and QJsonObject. + When you get an object of type QJsonValueRef, you can + use it as if it were a reference to a QJsonValue. If you assign to it, + the assignment will apply to the element in the QJsonArray or QJsonObject + from which you got the reference. + + The following methods return QJsonValueRef: + \list + \li \l {QJsonArray}::operator[](int i) + \li \l {QJsonObject}::operator[](const QString & key) const + \endlist + \sa {JSON Support in Qt}, {JSON Save Game Example} */ @@ -419,13 +433,13 @@ QJsonValue QJsonValue::fromVariant(const QVariant &variant) The QJsonValue types will be converted as follows: - \value Null {QVariant::}{QVariant()} + \value Null \l {QVariant::}{QVariant()} \value Bool QMetaType::Bool \value Double QMetaType::Double \value String QString \value Array QVariantList \value Object QVariantMap - \value Undefined {QVariant::}{QVariant()} + \value Undefined \l {QVariant::}{QVariant()} \sa fromVariant() */ |