SubscriberBase QML Type

Abstract base for all generated ROS 2 subscriber types. More...

Import Statement:	`import QtRos2.Core`
Inherits:	Entity
Inherited By:	163 types AccelStampedSubscriber, AccelSubscriber, AccelWithCovarianceStampedSubscriber, AccelWithCovarianceSubscriber, ActionSubscriber, BatteryStateSubscriber, BoolSubscriber, ByteMultiArraySubscriber, ByteSubscriber, CameraInfoSubscriber, ChannelFloat32Subscriber, CharSubscriber, ClockSubscriber, ColorRGBASubscriber, CompressedImageSubscriber, DiagnosticArraySubscriber, DiagnosticStatusSubscriber, DisparityImageSubscriber, DurationSubscriber, EmptySubscriber, FieldSubscriber, FieldTypeSubscriber, Float32MultiArraySubscriber, Float32Subscriber, Float64MultiArraySubscriber, Float64Subscriber, FloatingPointRangeSubscriber, FluidPressureSubscriber, GoalInfoSubscriber, GoalsSubscriber, GoalStatusArraySubscriber, GoalStatusSubscriber, GraphSubscriber, GridCellsSubscriber, HeaderSubscriber, IlluminanceSubscriber, ImageMarkerSubscriber, ImageSubscriber, ImuSubscriber, IndividualTypeDescriptionSubscriber, InertiaStampedSubscriber, InertiaSubscriber, Int16MultiArraySubscriber, Int16Subscriber, Int32MultiArraySubscriber, Int32Subscriber, Int64MultiArraySubscriber, Int64Subscriber, Int8MultiArraySubscriber, Int8Subscriber, IntegerRangeSubscriber, InteractiveMarkerControlSubscriber, InteractiveMarkerFeedbackSubscriber, InteractiveMarkerInitSubscriber, InteractiveMarkerPoseSubscriber, InteractiveMarkerSubscriber, InteractiveMarkerUpdateSubscriber, InterfaceTypeSubscriber, JointStateSubscriber, JointTrajectoryPointSubscriber, JointTrajectorySubscriber, JoyFeedbackArraySubscriber, JoyFeedbackSubscriber, JoySubscriber, LaserEchoSubscriber, LaserScanSubscriber, ListParametersResultSubscriber, LoggerLevelSubscriber, LogSubscriber, MagneticFieldSubscriber, MapMetaDataSubscriber, MarkerArraySubscriber, MarkerSubscriber, MenuEntrySubscriber, MeshFileSubscriber, MeshSubscriber, MeshTriangleSubscriber, MetricsMessageSubscriber, MultiArrayDimensionSubscriber, MultiArrayLayoutSubscriber, MultiDOFJointStateSubscriber, MultiDOFJointTrajectoryPointSubscriber, MultiDOFJointTrajectorySubscriber, MultiEchoLaserScanSubscriber, NavSatFixSubscriber, NavSatStatusSubscriber, NodeSubscriber, OccupancyGridSubscriber, OdometrySubscriber, ParameterDescriptorSubscriber, ParameterEventDescriptorsSubscriber, ParameterEventSubscriber, ParameterSubscriber, ParameterTypeSubscriber, ParameterValueSubscriber, PathSubscriber, PlaneSubscriber, PointCloud2Subscriber, PointCloudSubscriber, PointFieldSubscriber, PointStampedSubscriber, PointSubscriber, PolygonInstanceStampedSubscriber, PolygonInstanceSubscriber, PolygonStampedSubscriber, PolygonSubscriber, Pose2DSubscriber, PoseArraySubscriber, PoseStampedSubscriber, PoseSubscriber, PoseWithCovarianceStampedSubscriber, PoseWithCovarianceSubscriber, QoSProfileSubscriber, QuaternionStampedSubscriber, QuaternionSubscriber, RangeSubscriber, RegionOfInterestSubscriber, RelativeHumiditySubscriber, ServiceEventInfoSubscriber, ServiceSubscriber, SetLoggerLevelsResultSubscriber, SetParametersResultSubscriber, SolidPrimitiveSubscriber, StateSubscriber, StatisticDataPointSubscriber, StatisticDataTypeSubscriber, StringSubscriber, TemperatureSubscriber, TF2ErrorSubscriber, TFMessageSubscriber, TimeReferenceSubscriber, TimeSubscriber, TopicSubscriber, TrajectoryPointSubscriber, TrajectorySubscriber, TransformStampedSubscriber, TransformSubscriber, TransitionDescriptionSubscriber, TransitionEventSubscriber, TransitionSubscriber, TwistStampedSubscriber, TwistSubscriber, TwistWithCovarianceStampedSubscriber, TwistWithCovarianceSubscriber, TypeDescriptionSubscriber, TypeHashSubscriber, TypeSourceSubscriber, UInt16MultiArraySubscriber, UInt16Subscriber, UInt32MultiArraySubscriber, UInt32Subscriber, UInt64MultiArraySubscriber, UInt64Subscriber, UInt8MultiArraySubscriber, UInt8Subscriber, UUIDSubscriber, UVCoordinateSubscriber, Vector3StampedSubscriber, Vector3Subscriber, VelocityStampedSubscriber, VelocityWithCovarianceStampedSubscriber, WrenchStampedSubscriber, and WrenchSubscriber
Status:	Experimental Extension

List of all members, including inherited members

Properties

connected : bool

Detailed Description

SubscriberBase is not creatable directly. Use a generated subscriber type such as TimeSubscriber from QtRos2.BuiltinInterfaces.

Property Documentation

connected : bool

true when at least one publisher is advertising on topic. Updated periodically by a background health-check timer.

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