TypeHashSubscriber QML Type
Subscribes to rosgraph_msgs::msg::TypeHash messages — RIHS spec version. More...
| Import Statement: | import QtRos2.RosgraphMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
Signals
- messageReceived(typeHash msg)
Detailed Description
TypeHashSubscriber receives typeHash values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also TypeHashPublisher and typeHash.
Property Documentation
message : typeHash
The last message received on topic. Updated whenever a new message arrives.
value : list<uint8_t>
The value field of the last received message. Updated whenever a new message arrives. valueChanged is emitted on every update.
version : uint8_t
The version field of the last received message. Updated whenever a new message arrives. versionChanged is emitted on every update.
Signal Documentation
messageReceived(typeHash msg)
Emitted when a new typeHash arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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