InteractiveMarkerUpdateSubscriber QML Type

Subscribes to visualization_msgs::msg::InteractiveMarkerUpdate messages — Identifying string. Must be unique in the topic namespace that this server works on. More...

• List of all members, including inherited members

Properties

• erases : list<string>
• markers : list<interactiveMarker>
• message : interactiveMarkerUpdate
• poses : list<interactiveMarkerPose>
• seqNum : uint64_t
• serverId : string
• type : uint8_t

Signals

• messageReceived(interactiveMarkerUpdate msg)

Detailed Description

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

See also InteractiveMarkerUpdatePublisher and interactiveMarkerUpdate.

Property Documentation

erases : list<string>

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

markers : list<interactiveMarker>

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

message : interactiveMarkerUpdate

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

poses : list<interactiveMarkerPose>

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

seqNum : uint64_t

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

serverId : string

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

type : uint8_t

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

Signal Documentation

messageReceived(interactiveMarkerUpdate msg)

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