/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */

/*

 * This file is part of the LibreOffice project.

 *

 * This Source Code Form is subject to the terms of the Mozilla Public

 * License, v. 2.0. If a copy of the MPL was not distributed with this

 * file, You can obtain one at http://mozilla.org/MPL/2.0/.

 */

#ifndef INCLUDED_SVL_STYLESHEETUSER_HXX

#define INCLUDED_SVL_STYLESHEETUSER_HXX

#include <sal/config.h>

#include <sal/types.h>

namespace svl

{

/** Test whether object that uses a stylesheet is used itself.

  This interface should be implemented by all classes that use

  a SfxStyleSheet (and listen on it). It can be queried by the stylesheet

  to determine if it is really used.

  */

class SAL_DLLPUBLIC_RTTI SAL_LOPLUGIN_ANNOTATE("crosscast") StyleSheetUser

{

public:

    /** Test whether this object is used.

      @return true, if the object is used, false otherwise

      */

    virtual bool isUsedByModel() const = 0;

protected:

    ~StyleSheetUser() {}

};

}

#endif

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