ClockSubscriber QML Type
Subscribes to rosgraph_msgs::msg::Clock messages — This message communicates the current time. More...
| Import Statement: | import QtRos2.RosgraphMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
- message : time
Signals
- messageReceived(time clock)
Detailed Description
For more information, see https://design.ros2.org/articles/clock_and_time.html.
ClockSubscriber receives time values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also ClockPublisher.
Property Documentation
message : time
The last time received on topic. Updated whenever a new message arrives.
Signal Documentation
messageReceived(time clock)
Emitted when a new time arrives on topic. clock contains the received value.
Note: The corresponding handler is onMessageReceived.
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