The QValueSpaceSubscriber class allows applications to read and subscribe to Value Space paths. More...
The ValueSpaceSubscriber element is part of the QtMobility.publishsubscribe 1.1 module.
Each ValueSpaceSubscriber element represents a single value or path in the Value Space. The path is set using the path property.
Note that unlike the C++ class QValueSpaceSubscriber, the QML element has no default path. A path must be set before the subscriber will connect to the Value Space and begin receiving notifications.
ValueSpaceSubscriber {
id: nowPlaying
path: "/applications/mediaplayer/now-playing"
}
The value is accessed using the value property.
Text {
text: nowPlaying.value
}
read-onlyconnected : bool |
This property holds whether the subscriber is currently connected to the backing store of the Value Space.
This documentation was introduced in Qt Mobility Mobility 1.2.
path : string |
This property holds the base path of the subscriber, and is read/write.
This documentation was introduced in Qt Mobility Mobility 1.2.
read-onlysubPaths : QStringList |
This property holds a list of known sub-paths of the currently set path.
This documentation was introduced in Qt Mobility Mobility 1.2.
read-onlyvalue : QVariant |
This property holds the value of the key at the set path in the Value Space. Read-only.
This documentation was introduced in Qt Mobility Mobility 1.2.