UVCoordinateSubscriber QML Type
Subscribes to visualization_msgs::msg::UVCoordinate messages — Location of the pixel as a ratio of the width of a 2D texture. More...
| Import Statement: | import QtRos2.VisualizationMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
Signals
- messageReceived(uVCoordinate msg)
Detailed Description
Values should be in range: [0.0-1.0].
UVCoordinateSubscriber receives uVCoordinate values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.
See also UVCoordinatePublisher and uVCoordinate.
Property Documentation
message : uVCoordinate
The last message received on topic. Updated whenever a new message arrives.
u : real
The u field of the last received message. Updated whenever a new message arrives. uChanged is emitted on every update.
v : real
The v field of the last received message. Updated whenever a new message arrives. vChanged is emitted on every update.
Signal Documentation
messageReceived(uVCoordinate msg)
Emitted when a new uVCoordinate arrives on topic. msg contains the received value.
Note: The corresponding handler is onMessageReceived.
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