TimeSubscriber QML Type
Subscribes to builtin_interfaces::msg::Time messages — This message communicates ROS Time defined here: https://design.ros2.org/articles/clock_and_time.html. More...
| Import Statement: | import QtRos2.BuiltinInterfaces |
| Inherits: | |
| Status: | Experimental Extension |
Properties
Signals
- messageReceived(time msg)
Detailed Description
TimeSubscriber receives time values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also TimePublisher and time.
Property Documentation
message : time
The last message received on topic. Updated whenever a new message arrives.
nanosec : uint32_t
The nanosec field of the last received message. Updated whenever a new message arrives. nanosecChanged is emitted on every update.
sec : int32_t
The sec field of the last received message. Updated whenever a new message arrives. secChanged is emitted on every update.
Signal Documentation
messageReceived(time msg)
Emitted when a new time arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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