MultiArrayDimensionSubscriber QML Type

Subscribes to std_msgs::msg::MultiArrayDimension messages — This was originally provided as an example message. More...

This type is deprecated since QtRos2.StdMsgs Foxy. We strongly advise against using it in new code.

• List of all members, including inherited members

Properties

• label : string
• message : multiArrayDimension
• size : uint32_t
• stride : uint32_t

Signals

• messageReceived(multiArrayDimension msg)

Detailed Description

It is recommended to create your own semantically meaningful message. However if you would like to continue using this please use the equivalent in example_msgs.

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

See also MultiArrayDimensionPublisher and multiArrayDimension.

Property Documentation

label : string

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

message : multiArrayDimension

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

size : uint32_t

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

stride : uint32_t

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

Signal Documentation

messageReceived(multiArrayDimension msg)

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