OpcUaClientConnection.rst

OpcUaClientConnection

Description

Please refer to the Qt OPC UA Connection QML type documentation.

Overview

Properties

• authenticationInformation
• availableBackends
• backend
• connected
• connection
• currentEndpoint
• defaultConnection
• namespaces
• supportedSecurityPolicies
• supportedUserTokenTypes

Methods

• connectToEndpoint
• disconnectFromEndpoint
• readNodeAttributes
• setAuthenticationInformation
• setConnection
• setDefaultConnection
• writeNodeAttributes

Signals

• readNodeAttributesFinished
• writeNodeAttributesFinished

Properties

single: authenticationInformation

authenticationInformation

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Writable

single: availableBackends

availableBackends

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Readonly

single: backend

backend

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Writable

single: connected

connected

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Readonly

single: connection

connection

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Writable

single: currentEndpoint

currentEndpoint

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Readonly

single: defaultConnection

defaultConnection

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Writable

single: namespaces

namespaces

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Readonly

single: supportedSecurityPolicies

supportedSecurityPolicies

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Readonly

single: supportedUserTokenTypes

supportedUserTokenTypes

Please refer to the Qt OPC UA Connection QML type documentation.

› Attributes

Readonly

Methods

single: connectToEndpoint

connectToEndpoint(OpcUaClientEndpointDescription endpointDescription)

Please refer to the Qt OPC UA Connection QML type documentation.

single: disconnectFromEndpoint

disconnectFromEndpoint()

Please refer to the Qt OPC UA Connection QML type documentation.

single: readNodeAttributes

readNodeAttributes(JSValue value)

Please refer to the Qt OPC UA Connection QML type documentation.

› Returns

Boolean

single: writeNodeAttributes

writeNodeAttributes(JSValue value)

Please refer to the Qt OPC UA Connection QML type documentation.

› Returns

Boolean

Signals

single: readNodeAttributesFinished

readNodeAttributesFinished(Variant value)

Please refer to the Qt OPC UA Connection QML type documentation.

single: writeNodeAttributesFinished

writeNodeAttributesFinished(Variant value)

Please refer to the Qt OPC UA Connection QML type documentation.

Example

See OpcUaClient example <example_OpcUaClient> on how to use OpcUaClientConnection.