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2 *
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21
22
23#ifndef __com_sun_star_form_XChangeListener_idl__
24#define __com_sun_star_form_XChangeListener_idl__
25
26#ifndef __com_sun_star_lang_XEventListener_idl__
27#include <com/sun/star/lang/XEventListener.idl>
28#endif
29
30#ifndef __com_sun_star_lang_EventObject_idl__
31#include <com/sun/star/lang/EventObject.idl>
32#endif
33
34//=============================================================================
35
36 module com { module sun { module star { module form {
37
38//=============================================================================
39
40/** is the listener interface for receiving notifications about data changes.
41
42	<p>The concrete semantics of a change (i.e. the conditions for when a change event
43	is fired) must be specified in the description of the service broadcasting the
44	change.</p>
45
46	@see XChangeBroadcaster
47 */
48published interface XChangeListener: com::sun::star::lang::XEventListener
49{
50	//-------------------------------------------------------------------------
51
52	/** is invoked when the data of a component has been changed.
53
54		@param rEvent
55			A descriptor specifying the source of the event.
56	 */
57	[oneway] void changed( [in] com::sun::star::lang::EventObject rEvent );
58
59};
60
61//=============================================================================
62
63}; }; }; };
64
65/*=============================================================================
66
67=============================================================================*/
68
69#endif
70