ColorRGBAPublisher QML Type
Publishes std_msgs::msg::ColorRGBA messages to a ROS 2 topic. More...
| Import Statement: | import QtRos2.StdMsgs |
| Inherits: | |
| Status: | Experimental Extension |
Properties
Methods
- void publish(colorRGBA msg)
Detailed Description
ColorRGBAPublisher publishes colorRGBA values to a ROS 2 topic. Set the topic and node properties, then call publish() to send messages.
See also ColorRGBASubscriber and colorRGBA.
Property Documentation
a : real
The a field value included in the next publish. Setting this property emits aChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.
b : real
The b field value included in the next publish. Setting this property emits bChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.
g : real
The g field value included in the next publish. Setting this property emits gChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.
r : real
The r field value included in the next publish. Setting this property emits rChanged and, when autoPublish is true, requests a publish at the end of the current event-loop iteration.
Method Documentation
void publish(colorRGBA msg)
Publishes colorRGBA msg to the ROS 2 topic set by the topic property. Does nothing if the publisher is not connected.
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