MarkerSubscriber QML Type

Subscribes to visualization_msgs::msg::Marker messages — See: - http://www.ros.org/wiki/rviz/DisplayTypes/Marker - http://www.ros.org/wiki/rviz/Tutorials/Markers%3A%20Basic%20Shapes. More...

• List of all members, including inherited members

Properties

• action : int32_t
• color : colorRGBA
• colors : list<colorRGBA>
• frameLocked : bool
• header : header
• id : int32_t
• lifetime : duration
• meshFile : meshFile
• meshResource : string
• meshUseEmbeddedMaterials : bool
• message : marker
• ns : string
• points : list<point>
• pose : pose
• scale : vector3
• text : string
• texture : compressedImage
• textureResource : string
• type : int32_t
• uvCoordinates : list<uVCoordinate>

Signals

• messageReceived(marker msg)

Detailed Description

for more information on using this message with rviz.

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

See also MarkerPublisher and marker.

Property Documentation

action : int32_t

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

color : colorRGBA

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

colors : list<colorRGBA>

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

frameLocked : bool

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

header : header

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

id : int32_t

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

lifetime : duration

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

meshFile : meshFile

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

meshResource : string

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

meshUseEmbeddedMaterials : bool

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

message : marker

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

ns : string

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

points : list<point>

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

pose : pose

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

scale : vector3

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

text : string

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

texture : compressedImage

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

textureResource : string

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

type : int32_t

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

uvCoordinates : list<uVCoordinate>

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

Signal Documentation

messageReceived(marker msg)

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