ValueSpaceSubscriberThe QValueSpaceSubscriber class allows applications to read and subscribe to Value Space. More... Inherits QtObject PropertiesDetailed DescriptionEach 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
}
Property DocumentationThis property holds whether the subscriber is currently connected to the backing store of the Value Space. This property holds the base path of the subscriber, and it should be set before connecting to any Value Space layers and receiving notifications. This property holds a list of known sub-paths of the currently set path. This property holds the value of the key at the set path in the Value Space. Read-only. |