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#ifndef __com_sun_star_form_validation_XValidityConstraintListener_idl__
#define __com_sun_star_form_validation_XValidityConstraintListener_idl__

#ifndef __com_sun_star_lang_XEventListener_idl__
#include <com/sun/star/lang/XEventListener.idl>
#endif

//=============================================================================

module com {  module sun {  module star {  module form { module validation {

//=============================================================================

/** specifies an interface for listening for changes in the validity constraints
    represented by an <type>XValidator</type>.
*/
interface XValidityConstraintListener : com::sun::star::lang::XEventListener
{
    /** called when the validity constraint represented by an <type>XValidator</type>,
        at which the listener is registered, changed.

    @param Source
        The event source. The member <member scope="com::sun::star::lang">EventObject::Source</member>
        represents the validator component whose validity constraint changed.
    */
    void    validityConstraintChanged( [in] com::sun::star::lang::EventObject Source );
};

//=============================================================================

}; }; }; }; };

#endif