Float32Subscriber QML Type
Subscribes to std_msgs::msg::Float32 messages — This was originally provided as an example message. More...
| Import Statement: | import QtRos2.StdMsgs |
| Inherits: | |
| Status: | Deprecated since Foxy |
This type is deprecated since QtRos2.StdMsgs Foxy. We strongly advise against using it in new code.
Properties
- message : real
Signals
- messageReceived(real data)
Detailed Description
It is recommended to create your own semantically meaningful message. However if you would like to continue using this please use the equivalent in example_msgs.
Float32Subscriber receives real values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also Float32Publisher.
Property Documentation
message : real
The last real received on topic. Updated whenever a new message arrives.
Signal Documentation
messageReceived(real data)
Emitted when a new real arrives on topic. data contains the received value.
Note: The corresponding handler is onMessageReceived.
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