TwistSubscriber QML Type
Subscribes to geometry_msgs::msg::Twist messages — This expresses velocity in free space broken into its linear and angular parts. More...
| Import Statement: | import QtRos2.GeometryMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
Signals
- messageReceived(twist msg)
Detailed Description
TwistSubscriber receives twist values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also TwistPublisher and twist.
Property Documentation
angular : vector3
The angular field of the last received message. Updated whenever a new message arrives. angularChanged is emitted on every update.
linear : vector3
The linear field of the last received message. Updated whenever a new message arrives. linearChanged is emitted on every update.
message : twist
The last message received on topic. Updated whenever a new message arrives.
Signal Documentation
messageReceived(twist msg)
Emitted when a new twist arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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