Int32MultiArraySubscriber QML Type

Subscribes to std_msgs::msg::Int32MultiArray 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

• data : list<int32_t>
• layout : multiArrayLayout
• message : int32MultiArray

Signals

• messageReceived(int32MultiArray 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.

Please look at the MultiArrayLayout message definition for documentation on all multiarrays.

Int32MultiArraySubscriber receives int32MultiArray values from a ROS 2 topic. Set the topic and node properties, then connect to the messageReceived() signal.

See also Int32MultiArrayPublisher and int32MultiArray.

Property Documentation

data : list<int32_t>

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

layout : multiArrayLayout

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

message : int32MultiArray

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

Signal Documentation

messageReceived(int32MultiArray msg)

Emitted when a new int32MultiArray arrives on topic. msg contains the received value.