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/*
* This file is part of TelepathyQt4
*
* Copyright (C) 2009 Collabora Ltd. <http://www.collabora.co.uk/>
* Copyright (C) 2009 Nokia Corporation
*
* This library is free software; you can redistribute it and/or
* modify it under the terms of the GNU Lesser General Public
* License as published by the Free Software Foundation; either
* version 2.1 of the License, or (at your option) any later version.
*
* This library is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
* Lesser General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public
* License along with this library; if not, write to the Free Software
* Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
*/
#ifndef _TelepathyQt4_global_h_HEADER_GUARD_
#define _TelepathyQt4_global_h_HEADER_GUARD_
#ifndef IN_TELEPATHY_QT4_HEADER
#error IN_TELEPATHY_QT4_HEADER
#endif
#include <QtGlobal>
#ifdef BUILDING_TELEPATHY_QT4
# define TELEPATHY_QT4_EXPORT Q_DECL_EXPORT
#else
# define TELEPATHY_QT4_EXPORT Q_DECL_IMPORT
#endif
#if !defined(Q_OS_WIN) && defined(QT_VISIBILITY_AVAILABLE)
# define TELEPATHY_QT4_NO_EXPORT __attribute__((visibility("hidden")))
#endif
#ifndef TELEPATHY_QT4_NO_EXPORT
# define TELEPATHY_QT4_NO_EXPORT
#endif
/**
* @def TELEPATHY_QT4_DEPRECATED
* @ingroup TELEPATHY_QT4_MACROS
*
* The TELEPATHY_QT4_DEPRECATED macro can be used to trigger compile-time
* warnings with newer compilers when deprecated functions are used.
*
* For non-inline functions, the macro gets inserted at front of the
* function declaration, right before the return type:
*
* \code
* TELEPATHY_QT4_DEPRECATED void deprecatedFunctionA();
* TELEPATHY_QT4_DEPRECATED int deprecatedFunctionB() const;
* \endcode
*
* For functions which are implemented inline,
* the TELEPATHY_QT4_DEPRECATED macro is inserted at the front, right before the
* return type, but after "static", "inline" or "virtual":
*
* \code
* TELEPATHY_QT4_DEPRECATED void deprecatedInlineFunctionA() { .. }
* virtual TELEPATHY_QT4_DEPRECATED int deprecatedInlineFunctionB() { .. }
* static TELEPATHY_QT4_DEPRECATED bool deprecatedInlineFunctionC() { .. }
* inline TELEPATHY_QT4_DEPRECATED bool deprecatedInlineFunctionD() { .. }
* \endcode
*
* You can also mark whole structs or classes as deprecated, by inserting the
* TELEPATHY_QT4_DEPRECATED macro after the struct/class keyword, but before the
* name of the struct/class:
*
* \code
* class TELEPATHY_QT4_DEPRECATED DeprecatedClass { };
* struct TELEPATHY_QT4_DEPRECATED DeprecatedStruct { };
* \endcode
*
* \note
* It does not make much sense to use the TELEPATHY_QT4_DEPRECATED keyword for a
* Qt signal; this is because usually get called by the class which they belong
* to, and one would assume that a class author does not use deprecated methods
* of his own class. The only exception to this are signals which are connected
* to other signals; they get invoked from moc-generated code. In any case,
* printing a warning message in either case is not useful.
* For slots, it can make sense (since slots can be invoked directly) but be
* aware that if the slots get triggered by a signal, they will get called from
* moc code as well and thus the warnings are useless.
*
* \note
* TELEPATHY_QT4_DEPRECATED cannot be used for constructors.
*/
#ifndef TELEPATHY_QT4_DEPRECATED
# ifdef TELEPATHY_QT4_DEPRECATED_WARNINGS
# define TELEPATHY_QT4_DEPRECATED Q_DECL_DEPRECATED
# else
# define TELEPATHY_QT4_DEPRECATED
# endif
#endif
#endif
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