SelfTestServiceClient QML Type
Qt service client for the SelfTest ROS 2 service. More...
| Import Statement: | import QtRos2.DiagnosticMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
- response : selfTestResponse
Signals
- callFailed(string error)
- responseReceived(selfTestResponse response)
Methods
- QJSValue callService()
Detailed Description
SelfTestServiceClient calls a ROS 2 service. Set the topic and node properties, then call callService() to invoke the service.
Property Documentation
response : selfTestResponse
The most recent response received from the service, whether the call was made via callService(). Holds a default-constructed value until the first response arrives. Updated just before responseReceived is emitted.
Signal Documentation
callFailed(string error)
Emitted when the service call fails. error contains the error message.
Note: The corresponding handler is onCallFailed.
responseReceived(selfTestResponse response)
Emitted when the service call completes successfully. response is a selfTestResponse value.
Note: The corresponding handler is onResponseReceived.
Method Documentation
QJSValue callService()
Calls the SelfTest ROS 2 service. Returns a JS promise that resolves with a selfTestResponse response or rejects with an error string. isServiceReady must be true before calling.
© 2026 The Qt Company Ltd. Documentation contributions included herein are the copyrights of their respective owners. The documentation provided herein is licensed under the terms of the GNU Free Documentation License version 1.3 as published by the Free Software Foundation. Qt and respective logos are trademarks of The Qt Company Ltd. in Finland and/or other countries worldwide. All other trademarks are property of their respective owners.
