DiagnosticArraySubscriber QML Type
Subscribes to diagnostic_msgs::msg::DiagnosticArray messages — This message is used to send diagnostic information about the state of the robot. More...
| Import Statement: | import QtRos2.DiagnosticMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
Signals
- messageReceived(diagnosticArray msg)
Detailed Description
DiagnosticArraySubscriber receives diagnosticArray values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also DiagnosticArrayPublisher and diagnosticArray.
Property Documentation
header : header
The header field of the last received message. Updated whenever a new message arrives. headerChanged is emitted on every update.
message : diagnosticArray
The last message received on topic. Updated whenever a new message arrives.
status : list<diagnosticStatus>
The status field of the last received message. Updated whenever a new message arrives. statusChanged is emitted on every update.
Signal Documentation
messageReceived(diagnosticArray msg)
Emitted when a new diagnosticArray arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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