### IButtonNotifyHandler

  The IButtonNotifyHandler class processes events for all classes of buttons.

  This class is designed to handle events that require the button class to generate a notification. If notifications are enabled for this class, a notification will be generated and sent to all observers when the proper conditions for the specific notification exist.

### IButtonNotifyHandler - Member Functions and Data by Group

### Constructors & Destructor

You can construct and destruct objects of this class.

~IButtonNotifyHandler

      public:
      virtual ~IButtonNotifyHandler()

Supported Platforms

  Windows | OS/2 | AIX
  Yes | Yes | Yes

IButtonNotifyHandler

      public:
      IButtonNotifyHandler()

  This is the default constructor and accepts no parameters.

Supported Platforms

  Windows | OS/2 | AIX
  Yes | Yes | Yes

### Event Dispatching

Event-dispatching members evaluate an event to determine if it is appropriate for this handler object to process it.

dispatchHandlerEvent

      protected:
      virtual bool dispatchHandlerEvent(IEvent& anEvent)

  Notifies the button observers if the following event is received:

  - buttonClicked event

Supported Platforms

  Windows | OS/2 | AIX
  Yes | Yes | Yes

### IButtonNotifyHandler - Inherited Member Functions and Data

#### Inherited Public Functions

  IHandler

  -     virtual ~IHandler()

  -     virtual IString asDebugInfo() const

  -     virtual IString asString() const

  -     virtual IHandler& disable()

  -     virtual IHandler& enable(bool enable = true)

  -     virtual IHandler& handleEventsFor(IWindow* window)

  -     IHandler()

  -     bool isEnabled() const

  -     virtual IHandler& stopHandlingEventsFor(IWindow* window)

  ITextControlNotifyHandler

  -     virtual ~ITextControlNotifyHandler()

  -     ITextControlNotifyHandler()

  IWindowNotifyHandler

  -     virtual ~IWindowNotifyHandler()

  -     IWindowNotifyHandler()

#### Inherited Public Data

  - None

#### Inherited Protected Functions

  IHandler

  -     virtual IEventResult defaultProcedure(IEvent& event)

  -     virtual bool dispatchHandlerEvent(IEvent& event) = 0

  IWindowNotifyHandler

  -     virtual bool dispatchHandlerEvent(IEvent& event)

#### Inherited Protected Data

  - None