Public Member Functions

HReadableStateVariable Class Reference
[Device Model]

Class that provides read-only access to a state variable. More...

#include <HReadableStateVariable>

Inheritance diagram for HReadableStateVariable:
HStateVariable

List of all members.

Public Member Functions

virtual ~HReadableStateVariable ()

Detailed Description

HReadableStateVariable is a core component of the HUPnP Device Model and it models a UPnP state variable, which allows read-only access. Typically, instances of this class are available only on client-side.

See also:
Device Hosting, About State Variables, HStateVariable, HWritableStateVariable, HService
Remarks:
  • the value of the state variable can be changed internally by the class that is hosting the state variable.
  • the methods introduced in this class are thread-safe, but the QObject base class is largely not.

Constructor & Destructor Documentation

~HReadableStateVariable (  )  [virtual]

Destroys the instance.

An HReadableStateVariable is always destroyed by the containing HService when it is being deleted. You should never destroy an HReadableStateVariable.

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