GoalsSubscriber QML Type
Subscribes to nav_msgs::msg::Goals messages — An array of navigation goals. More...
| Import Statement: | import QtRos2.NavMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
Signals
- messageReceived(goals msg)
Detailed Description
GoalsSubscriber receives goals values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also GoalsPublisher and goals.
Property Documentation
goals : list<poseStamped>
The goals field of the last received message. Updated whenever a new message arrives. goalsChanged is emitted on every update.
header : header
The header field of the last received message. Updated whenever a new message arrives. headerChanged is emitted on every update.
message : goals
The last message received on topic. Updated whenever a new message arrives.
Signal Documentation
messageReceived(goals msg)
Emitted when a new goals arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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