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PathSubscriber QML Type

Subscribes to nav_msgs::msg::Path messages — An array of poses that represents a Path for a robot to follow. More...

Import Statement: import QtRos2.NavMsgs
Inherits:

SubscriberBase

Status: Experimental Extension

Properties

Signals

Detailed Description

PathSubscriber receives path values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.

See also PathPublisher and path.

Property Documentation

header : header

The header field of the last received message. Updated whenever a new message arrives. headerChanged is emitted on every update.

message : path

The last message received on topic. Updated whenever a new message arrives.

poses : list<poseStamped>

The poses field of the last received message. Updated whenever a new message arrives. posesChanged is emitted on every update.

Signal Documentation

messageReceived(path msg)

Emitted when a new path arrives on topic. msg contains the received value.

Note: The corresponding handler is onMessageReceived.

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