gecko-dev/accessible/public/nsIAccessibleTreeCache.idl

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/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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#include "nsISupports.idl"
#include "nsITreeColumns.idl"
interface nsIAccessible;
/**
* A cross-platform interface that supports cache for tree item
*
* @status UNDER_REVIEW
*/
[scriptable, uuid(CC742DA2-9C25-4D04-96CD-DA407D676C6D)]
interface nsIAccessibleTreeCache : nsISupports
{
/**
* Get tree item from cache according to row and column, create if doesn't exist in cache
* "aColumn" can be nsnull
*/
[noscript] nsIAccessible getCachedTreeitemAccessible(in PRInt32 aRow, in nsITreeColumn aColumn);
};