FluidPressureSubscriber QML Type
Subscribes to sensor_msgs::msg::FluidPressure messages — Single pressure reading. This message is appropriate for measuring the pressure inside of a fluid (air, water, etc). This also includes atmospheric or barometric pressure. More...
| Import Statement: | import QtRos2.SensorMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
- fluidPressure : double
- header : header
- message : fluidPressure
- variance : double
Signals
- messageReceived(fluidPressure msg)
Detailed Description
This message is not appropriate for force/pressure contact sensors.
FluidPressureSubscriber receives fluidPressure values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also FluidPressurePublisher and fluidPressure.
Property Documentation
fluidPressure : double
The fluidPressure field of the last received message. Updated whenever a new message arrives. fluidPressureChanged is emitted on every update.
header : header
The header field of the last received message. Updated whenever a new message arrives. headerChanged is emitted on every update.
message : fluidPressure
The last message received on topic. Updated whenever a new message arrives.
variance : double
The variance field of the last received message. Updated whenever a new message arrives. varianceChanged is emitted on every update.
Signal Documentation
messageReceived(fluidPressure msg)
Emitted when a new fluidPressure arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
© 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.
