GraphSubscriber QML Type
Subscribes to rosgraph_msgs::msg::Graph messages — Represents a ROS node graph, which is only a collection of nodes. More...
| Import Statement: | import QtRos2.RosgraphMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
- message : graph
Signals
- messageReceived(graph msg)
Detailed Description
GraphSubscriber receives graph values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also GraphPublisher and graph.
Property Documentation
message : graph
The last message received on topic. Updated whenever a new message arrives.
Signal Documentation
messageReceived(graph msg)
Emitted when a new graph arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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