EmptySubscriber QML Type
Subscribes to std_msgs::msg::Empty messages from a ROS 2 topic. More...
| Import Statement: | import QtRos2.StdMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
- message : empty
Signals
- messageReceived(empty msg)
Detailed Description
EmptySubscriber receives empty values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also EmptyPublisher and empty.
Property Documentation
message : empty
The last message received on topic. Updated whenever a new message arrives.
Signal Documentation
messageReceived(empty msg)
Emitted when a new empty arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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