offapi/com/sun/star/form/XChangeBroadcaster.idl

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  19 #ifndef __com_sun_star_form_XChangeBroadcaster_idl__
  20 #define __com_sun_star_form_XChangeBroadcaster_idl__
  21
  22 #include <com/sun/star/uno/XInterface.idl>
  23
  24 #include <com/sun/star/form/XChangeListener.idl>
  25
  26
  27
  28  module com {  module sun {  module star {  module form {
  29
  30
  31 /** provides functionality to notify listeners of data changes.
  32
  33     <p>The concrete semantics of a change (i.e. the conditions for when a change event
  34     is fired) must be specified in the service description of the providing service.</p>
  35
  36     @see XChangeListener
  37  */
  38 published interface XChangeBroadcaster: com::sun::star::uno::XInterface
  39 {
  40
  41     /** adds the specified listener to receive the "changed" event.
  42
  43         @param aListener
  44             the listener to add.
  45
  46         @see com::sun::star::form::XChangeListener
  47      */
  48     void addChangeListener( [in] com::sun::star::form::XChangeListener aListener );
  49
  50
  51     /** removes the specified listener.
  52
  53         @param aListener
  54             the listener to remove.
  55
  56         @see com::sun::star::form::XChangeListener
  57      */
  58     void removeChangeListener( [in] com::sun::star::form::XChangeListener aListener );
  59
  60 };
  61
  62
  63 }; }; }; };
  64
  65 #endif
  66
  67 /* vim:set shiftwidth=4 softtabstop=4 expandtab: */