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# qglobal.h

This is the verbatim text of the qglobal.h include file. It is provided only for illustration; the copyright remains with Trolltech.

    /****************************************************************************
    ** $Id$
    **
    ** Global type declarations and definitions
    **
    ** Created : 920529
    **
    ** Copyright (C) 1992-2001 Trolltech AS.  All rights reserved.
    **
    ** This file is part of the tools module of the Qt GUI Toolkit.
    **
    ** This file may be distributed under the terms of the Q Public License
    ** as defined by Trolltech AS of Norway and appearing in the file
    ** LICENSE.QPL included in the packaging of this file.
    **
    ** This file may be distributed and/or modified under the terms of the
    ** GNU General Public License version 2 as published by the Free Software
    ** Foundation and appearing in the file LICENSE.GPL included in the
    ** packaging of this file.
    **
    ** Licensees holding valid Qt Enterprise Edition or Qt Professional Edition
    ** licenses may use this file in accordance with the Qt Commercial License
    ** Agreement provided with the Software.
    **
    ** This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
    ** WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
    **
    ** See http://www.trolltech.com/pricing.html or email sales@trolltech.com for
    **   information about Qt Commercial License Agreements.
    ** See http://www.trolltech.com/qpl/ for QPL licensing information.
    ** See http://www.trolltech.com/gpl/ for GPL licensing information.
    **
    ** Contact info@trolltech.com if any conditions of this licensing are
    ** not clear to you.
    **
    **********************************************************************/

    #ifndef QGLOBAL_H
    #define QGLOBAL_H

    #define QT_VERSION       303
    #define QT_VERSION_STR   "3.0.3"

    /*
       The operating system, must be one of: (Q_OS_x)

         MACX	  - Mac OS X
         MAC9	  - Mac OS 9
         MSDOS  - MS-DOS and Windows
         OS2	  - OS/2
         OS2EMX - XFree86 on OS/2 (not PM)
         WIN32  - Win32 (Windows 95/98/ME and Windows NT/2000)
         SUN	  - SunOS
         SOLARIS	 - Sun Solaris
         HPUX	  - HP-UX
         ULTRIX - DEC Ultrix
         LINUX  - Linux
         FREEBSD	 - FreeBSD
         NETBSD - NetBSD
         OPENBSD    - OpenBSD
         BSDI	  - BSD/OS
         IRIX	  - SGI Irix
         OSF	  - Compaq Tru64
         UNIXWARE	 - SCO UnixWare
         SCO	  - SCO OpenServer
         AIX	  - AIX
         HURD	  - GNU Hurd
         DGUX	  - DG/UX
         DYNIX  - DYNIX/ptx
         RELIANT	 - Reliant UNIX
         QNX	  - QNX
    	QNX6   - QNX RTP 6.1
         LYNX	  - LynxOS
         BSD4	  - Any BSD 4.4 system
         UNIX	  - Any UNIX BSD/SYSV system
    */

    #if defined(__APPLE__) && defined(__GNUC__)
    #  define Q_OS_MACX
    #elif defined(__MACOSX__)
    #  define Q_OS_MACX
    #elif defined(macintosh)
    #  define Q_OS_MAC9
    #elif defined(MSDOS) || defined(_MSDOS) || defined(__MSDOS__)
    #  define Q_OS_MSDOS
    #elif defined(OS2) || defined(_OS2) || defined(__OS2__)
    #  if defined(__EMX__)
    #    define Q_OS_OS2EMX
    #  else
    #    define Q_OS_OS2
    #  endif
    #elif !defined(SAG_COM) && (defined(WIN64) || defined(_WIN64) || defined(__WIN64__))
    #  define Q_OS_WIN32
    #  define Q_OS_WIN64
    #elif !defined(SAG_COM) && (defined(WIN32) || defined(_WIN32) || defined(__WIN32__) || defined(__NT__))
    #  define Q_OS_WIN32
    #elif defined(__MWERKS__) && defined(__INTEL__)
    #  define Q_OS_WIN32
    #elif defined(sun) || defined(__sun) || defined(__sun__)
    #  if defined(__SVR4)
    #    define Q_OS_SOLARIS
    #  else
    #    define Q_OS_SUN
    #    define Q_OS_BSD4
    #  endif
    #elif defined(hpux) || defined(__hpux) || defined(__hpux__)
    #  define Q_OS_HPUX
    #elif defined(ultrix) || defined(__ultrix) || defined(__ultrix__)
    #  define Q_OS_ULTRIX
    #elif defined(sinix)
    #  define Q_OS_RELIANT
    #elif defined(linux) || defined(__linux) || defined(__linux__)
    #  define Q_OS_LINUX
    #elif defined(__FreeBSD__)
    #  define Q_OS_FREEBSD
    #  define Q_OS_BSD4
    #elif defined(__NetBSD__)
    #  define Q_OS_NETBSD
    #  define Q_OS_BSD4
    #elif defined(__OpenBSD__)
    #  define Q_OS_OPENBSD
    #  define Q_OS_BSD4
    #elif defined(bsdi) || defined(__bsdi__)
    #  define Q_OS_BSDI
    #  define Q_OS_BSD4
    #elif defined(sgi) || defined(__sgi)
    #  define Q_OS_IRIX
    #elif defined(__osf__)
    #  define Q_OS_OSF
    #elif defined(_AIX)
    #  define Q_OS_AIX
    #elif defined(__Lynx__)
    #  define Q_OS_LYNX
    #elif defined(_UNIXWARE)
    #  define Q_OS_UNIXWARE
    #elif defined(__GNU__)
    #  define Q_OS_HURD
    #elif defined(DGUX)
    #  define Q_OS_DGUX
    #elif defined(__QNXNTO__)
    #  define Q_OS_QNX6
    #elif defined(__QNX__)
    #  define Q_OS_QNX
    #elif defined(_SCO_DS) || defined(M_UNIX) || defined(M_XENIX)
    #  define Q_OS_SCO
    #elif defined(sco) || defined(_UNIXWARE7)
    #  define Q_OS_UNIXWARE7
    #elif !defined(_SCO_DS) && defined(__USLC__) && defined(__SCO_VERSION__)
    #  define Q_OS_UNIXWARE7
    #elif defined(_SEQUENT_)
    #  define Q_OS_DYNIX
    #elif defined(__svr4__)
    /*   generic fallback for the rest of svr4 systems, e.g. g++ on UnixWare7.*/
    #  define Q_OS_SVR4
    #else
    #  error "Qt has not been ported to this OS - talk to qt-bugs@trolltech.com"
    #endif

    #if defined(Q_OS_MAC9) || defined(Q_OS_MACX)
    #  define Q_OS_MAC
    #endif

    #if defined(Q_OS_MAC9) || defined(Q_OS_MSDOS) || defined(Q_OS_OS2) || defined(Q_OS_WIN32) || defined(Q_OS_WIN64)
    #  undef Q_OS_UNIX
    #elif !defined(Q_OS_UNIX)
    #  define Q_OS_UNIX
    #endif

    /*
       The compiler, must be one of: (Q_CC_x)

         SYM - Symantec C++ for both PC and Macintosh
         MPW - MPW C++
         MWERKS - Metrowerks CodeWarrior
         MSVC - Microsoft Visual C/C++
         BOR - Borland/Turbo C++
         WAT - Watcom C++
         GNU - GNU C++
         COMEAU - Comeau C++
         EDG - Edison Design Group C++
         OC - CenterLine C++
         SUN - Sun C++
         MIPS - MIPSpro C++
         DEC - DEC C++
         HP - HPUX C++
         HPACC - HPUX ANSI C++
         USLC - SCO UnixWare C++
         CDS - Reliant C++
         KAI - KAI C++
         HIGHC - MetaWare High C/C++
         INTEL - Intel C++

       Should be sorted most to least authoritative.
    */

    /* Symantec C++ is now Digital Mars? */
    #if defined(__SC__)
    #  define Q_CC_SYM

    #elif defined(applec)
    #  define Q_CC_MPW
    #  define Q_NO_BOOL_TYPE

    #elif defined(__MWERKS__)
    #  define Q_CC_MWERKS
    #  define QMAC_PASCAL pascal

    #elif defined(_MSC_VER)
    #  define Q_CC_MSVC
    /* proper support of bool for _MSC_VER >= 1100 */
    #  define Q_CANNOT_DELETE_CONSTANT
    #  if _MSC_VER >= 1300 // Visual C++.Net
    #    define Q_NO_TEMPLATE_EXPORT
    #  endif
    #elif defined(__BORLANDC__) || defined(__TURBOC__)
    #  define Q_CC_BOR
    #  if __BORLANDC__ < 0x500
    #    define Q_NO_BOOL_TYPE
    #  endif

    #elif defined(__WATCOMC__)
    #  define Q_CC_WAT

    /* Never tested! */
    #elif defined(__HIGHC__)
    #  define Q_CC_HIGHC

    #elif defined(__GNUC__)
    #  define Q_CC_GNU
    #  define Q_C_CALLBACKS
    #  if __GNUC__ == 2 && __GNUC_MINOR__ <= 7
    #    define Q_FULL_TEMPLATE_INSTANTIATION
    #  endif
    #  if (defined(__arm__) || defined(__ARMEL__)) && !defined(QT_MOC_CPP)
    #    define Q_PACKED __attribute__ ((packed))
    #  endif

    /* IBM compiler versions are a bit messy. There are actually two products:
       the C product, and the C++ product. The C++ compiler is always packaged
       with the latest version of the C compiler. Version numbers do not always
       match. This little table (I'm not sure it's accurate) should be helpful:

    	   C++ product               C product

    	    C Set 3.1              C Compiler 3.0
    		 ...                       ...
    	C++ Compiler 3.6.6         C Compiler 4.3
    		 ...                       ...
    	Visual Age C++ 4.0              ...
    		 ...                       ...
    	Visual Age C++ 5.0         C Compiler 5.0

       Now:
       __xlC__    is the version of the C compiler in hexadecimal notation
                  - it's only an approximation of the C++ compiler version
       __IBMCPP__ is the version of the C++ compiler in decimal notation
                  - but it's not defined on older compilers like C Set 3.1 */
    #elif defined(__xlC__)
    #  define Q_CC_XLC
    #  define Q_FULL_TEMPLATE_INSTANTIATION
    #  if __xlC__ < 0x400
    #    define Q_NO_BOOL_TYPE
    #    define Q_BROKEN_TEMPLATE_SPECIALIZATION
    #    define Q_CANNOT_DELETE_CONSTANT
    #  endif

    /* Compilers with EDG front end are similar. To detect them we test:
       __EDG documented by SGI, observed on MIPSpro 7.3.1.1 and KAI C++ 4.0b
       __EDG__ documented in EDG online docs, observed on Compaq C++ V6.3-002 */
    #elif defined(__EDG) || defined(__EDG__) || defined(Q_CC_EDG)
    #  if !defined(Q_CC_EDG)
    #    define Q_CC_EDG
    #  endif
    /* Compaq have disabled EDG's _BOOL macro - observed on Compaq C++ V6.3-002. */
    #  if defined(__DECCXX)
    #    define Q_CC_DEC
    /* Compaq use _BOOL_EXISTS instead of _BOOL. */
    #    if defined(_BOOL_EXISTS)
    /* Well, at least macro _BOOL_EXISTS is documented for Compaq C++ V6.3.
       In any case versions prior to Compaq C++ V6.0-005 do not have bool. */
    #    elif __DECCXX_VER < 60060005
    #      define Q_NO_BOOL_TYPE
    #    endif
    /* Apart from Compaq, from the EDG documentation:
       _BOOL
        Defined in C++ mode when bool is a keyword. The name of this predefined
        macro is specified by a configuration flag. _BOOL is the default.
       __BOOL_DEFINED
        Defined in Microsoft C++ mode when bool is a keyword. */
    #  else
    #    if !defined(_BOOL) && !defined(__BOOL_DEFINED)
    #      define Q_NO_BOOL_TYPE
    #    endif
    #    if defined(__COMO__)
    #      define Q_CC_COMEAU
    #      define Q_C_CALLBACKS
    #    elif defined(__KCC)
    #      define Q_CC_KAI
    #    elif defined(__INTEL_COMPILER)
    #      define Q_CC_INTEL
    /* The new UnixWare 7 compiler is based on EDG and does define __EDG__ */
    #    elif defined(__USLC__)
    #      define Q_CC_EDG
    #      define Q_CC_USLC
    /* Never tested! */
    #    elif defined(CENTERLINE_CLPP) || defined(OBJECTCENTER)
    #      define Q_CC_OC
    /* The MIPSpro compiler in o32 mode is based on EDG but disables features
       such as template specialization nevertheless */
    #    elif defined(sgi) || defined(__sgi)
    #      define Q_CC_MIPS
    #      if defined(_MIPS_SIM) && ( _MIPS_SIM == _ABIO32) /* o32 ABI */
    #        define Q_BROKEN_TEMPLATE_SPECIALIZATION
    #      elif defined(_COMPILER_VERSION) && (_COMPILER_VERSION < 730) /* 7.2 */
    #        define Q_BROKEN_TEMPLATE_SPECIALIZATION
    #      endif
    #    endif
    #  endif

    /* the older UnixWare compiler is not based on EDG */
    #elif defined(__USLC__)
    #  define Q_CC_USLC
    #  define Q_NO_BOOL_TYPE

    #elif defined(__SUNPRO_CC)
    #  define Q_CC_SUN
    /* 5.0 compiler or better
        'bool' is enabled by default but can be disabled using -features=nobool
        in which case _BOOL is not defined
            this is the default in 4.2 compatibility mode triggered by -compat=4 */
    #  if __SUNPRO_CC >= 0x500
    #    if !defined(_BOOL)
    #      define Q_NO_BOOL_TYPE
    #    endif
    #    define Q_C_CALLBACKS
    /* 4.2 compiler or older */
    #  else
    #    define Q_NO_BOOL_TYPE
    #  endif

    /* CDS++ does not seem to define __EDG__ or __EDG according to Reliant
       documentation but nevertheless uses EDG conventions like _BOOL */
    #elif defined(sinix)
    #  define Q_CC_EDG
    #  define Q_CC_CDS
    #  if !defined(_BOOL)
    #    define Q_NO_BOOL_TYPE
    #  endif

    #elif defined(Q_OS_HPUX)
    /* __HP_aCC was not defined in first aCC releases */
    #  if defined(__HP_aCC) || __cplusplus >= 199707L
    #    define Q_CC_HPACC
    #  else
    #    define Q_CC_HP
    /* bool is a reserved keyword in later versions */
    #    define bool int
    #    define Q_FULL_TEMPLATE_INSTANTIATION
    #    define Q_BROKEN_TEMPLATE_SPECIALIZATION
    #  endif

    #else
    #  error "Qt has not been tested with this compiler - talk to qt-bugs@trolltech.com"
    #endif

    #ifndef Q_PACKED
    #  define Q_PACKED
    #endif

    /*
       The window system, must be one of: (Q_WS_x)

         MACX	  - Mac OS X
         MAC9	  - Mac OS 9
         QWS	  - Qt/Embedded
         WIN32  - Windows
         X11	  - X Window System
         PM	  - unsupported
         WIN16  - unsupported
    */

    #if defined( Q_OS_MACX )
    #  define Q_WS_MACX
    #elif defined( Q_OS_MAC9 )
    #  define Q_WS_MAC9
    #elif defined(Q_OS_MSDOS)
    #  define Q_WS_WIN16
    #  error "Qt requires Win32 and does not work with Windows 3.x"
    #elif defined(_WIN32_X11_)
    #  define Q_WS_X11
    #elif defined(Q_OS_WIN32)
    #  define Q_WS_WIN32
    #  if defined(Q_OS_WIN64)
    #    define Q_WS_WIN64
    #  endif
    #elif defined(Q_OS_OS2)
    #  define Q_WS_PM
    #  error "Qt does not work with OS/2 Presentation Manager or Workplace Shell"
    #elif defined(Q_OS_UNIX)
    #  ifdef QWS
    #    define Q_WS_QWS
    #  else
    #    define Q_WS_X11
    #  endif
    #endif
    #if defined(Q_OS_MAC) && !defined(QMAC_PASCAL)
    #  define QMAC_PASCAL
    #endif

    #if defined(Q_WS_WIN16) || defined(Q_WS_WIN32)
    #  define Q_WS_WIN
    #endif

    #if defined(Q_WS_MAC9) || defined(Q_WS_MACX)
    #  define Q_WS_MAC
    #endif

    /*
       Some classes do not permit copies to be made of an object.
       These classes contains a private copy constructor and operator=
       to disable copying (the compiler gives an error message).
       Undefine Q_DISABLE_COPY to turn off this checking.
    */

    #define Q_DISABLE_COPY

    #if defined(__cplusplus)

    //
    // Useful type definitions for Qt
    //

    #if defined(Q_NO_BOOL_TYPE)
    typedef int bool;
    #endif

    typedef unsigned char   uchar;
    typedef unsigned short  ushort;
    typedef unsigned	uint;
    typedef unsigned long   ulong;
    typedef char		   *pchar;
    typedef uchar		   *puchar;
    typedef const char     *pcchar;

    //
    // Constant bool values
    //

    #ifndef TRUE
    const bool FALSE = 0;
    const bool TRUE = !0;
    #endif

    //
    // Workaround for static const members on MSVC++.
    //

    #if defined(Q_CC_MSVC)
    #  define QT_STATIC_CONST static
    #  define QT_STATIC_CONST_IMPL
    #else
    #  define QT_STATIC_CONST static const
    #  define QT_STATIC_CONST_IMPL const
    #endif

    //
    // Utility macros and inline functions
    //

    #define QMAX(a, b)	((b) < (a) ? (a) : (b))
    #define QMIN(a, b)	((a) < (b) ? (a) : (b))
    #define QABS(a)	((a) >= 0  ? (a) : -(a))

    inline int qRound( double d )
    {
        return int( d >= 0.0 ? d + 0.5 : d - 0.5 );
    }

    //
    // Size-dependent types (architechture-dependent byte order)
    //

    #if !defined(QT_CLEAN_NAMESPACE)
    // source compatibility with Qt 1.x
    typedef signed char	    INT8;		 // 8 bit signed
    typedef unsigned char	   UINT8;		// 8 bit unsigned
    typedef short		    INT16;	 // 16 bit signed
    typedef unsigned short	   UINT16;	// 16 bit unsigned
    typedef int		INT32;	  // 32 bit signed
    typedef unsigned int	   UINT32;	// 32 bit unsigned
    #endif

    typedef signed char	    Q_INT8;	 // 8 bit signed
    typedef unsigned char	   Q_UINT8;	// 8 bit unsigned
    typedef short		    Q_INT16;	 // 16 bit signed
    typedef unsigned short	   Q_UINT16;	// 16 bit unsigned
    typedef int		Q_INT32;	  // 32 bit signed
    typedef unsigned int	   Q_UINT32;	// 32 bit unsigned
    #if defined(Q_OS_WIN64)
    // LLP64 64-bit model on Windows
    typedef __int64	    Q_LONG;	 // word up to 64 bit signed
    typedef unsigned __int64	   Q_ULONG;	// word up to 64 bit unsigned
    #else
    // LP64 64-bit model on Linux
    typedef long		    Q_LONG;
    typedef unsigned long	   Q_ULONG;
    #endif

    #if !defined(QT_CLEAN_NAMESPACE)
    // mininum size of 64 bits is not guaranteed
    #define Q_INT64	    Q_LONG
    #define Q_UINT64	    Q_ULONG
    #endif

    //
    // Data stream functions is provided by many classes (defined in qdatastream.h)
    //

    class QDataStream;

    //
    // Some platform specific stuff
    //

    #ifdef Q_WS_WIN
    extern bool qt_winunicode;
    #endif

    //
    // feature seubsetting
    //
    // Note that disabling some features will produce a libqt that is not
    // compatible with other libqt builds. Such modifications are only
    // supported on Qt/Embedded where reducing the library size is important
    // and where the application-suite is often a fixed set.
    //
    #if !defined(QT_MOC)
    #if defined(QCONFIG_LOCAL)
    #include <qconfig-local.h>
    #elif defined(QCONFIG_MINIMAL)
    #include <qconfig-minimal.h>
    #elif defined(QCONFIG_SMALL)
    #include <qconfig-small.h>
    #elif defined(QCONFIG_MEDIUM)
    #include <qconfig-medium.h>
    #elif defined(QCONFIG_LARGE)
    #include <qconfig-large.h>
    #else // everything...
    #include <qconfig.h>
    #endif
    #endif

    // prune to local config
    #include "qmodules.h"
    #ifndef QT_MODULE_ICONVIEW
    # define QT_NO_ICONVIEW
    #endif
    #ifndef QT_MODULE_WORKSPACE
    # define QT_NO_WORKSPACE
    #endif
    #ifndef QT_MODULE_NETWORK
    #define QT_NO_NETWORK
    #endif
    #ifndef QT_MODULE_CANVAS
    # define QT_NO_CANVAS
    #endif
    #ifndef QT_MODULE_TABLE
    #define QT_NO_TABLE
    #endif
    #ifndef QT_MODULE_XML
    # define QT_NO_XML
    #endif
    #ifndef QT_MODULE_OPENGL
    # define QT_NO_OPENGL
    #endif
    #if !defined(QT_MODULE_SQL)
    # define QT_NO_SQL
    #endif

    #ifdef Q_WS_MAC9
    //No need for menu merging
    #  ifndef QMAC_QMENUBAR_NO_MERGE
    #    define QMAC_QMENUBAR_NO_MERGE
    #  endif
    //Mac9 does not use quartz
    #  ifndef QMAC_NO_QUARTZ
    #    define QMAC_NO_QUARTZ
    #  endif
    #  ifndef QMAC_QMENUBAR_NO_EVENT
    #    define QMAC_QMENUBAR_NO_EVENT
    #  endif
    #endif
    #ifdef Q_WS_MACX //for no nobody uses quartz, just putting in first level hooks
    #  ifndef QMAC_NO_QUARTZ
    #    define QMAC_NO_QUARTZ
    #  endif
    #  ifndef QMAC_QMENUBAR_NO_EVENT
    #    define QMAC_QMENUBAR_NO_EVENT
    #  endif
    #endif

    #ifndef QT_H
    #include <qfeatures.h>
    #endif // QT_H

    //
    // Create Qt DLL if QT_DLL is defined (Windows only)
    //

    #if defined(Q_OS_WIN32) || defined(Q_OS_WIN64)
    #  if defined(QT_NODLL)
    #    undef QT_MAKEDLL
    #    undef QT_DLL
    #  elif defined(QT_MAKEDLL) /* create a Qt DLL library */
    #    if defined(QT_DLL)
    #      undef QT_DLL
    #    endif
    #    define Q_EXPORT  __declspec(dllexport)
    #    define Q_TEMPLATEDLL
    #    undef  Q_DISABLE_COPY  /* avoid unresolved externals */
    #  elif defined(QT_DLL)	   /* use a Qt DLL library */
    #    define Q_EXPORT  __declspec(dllimport)
    #    define Q_TEMPLATEDLL
    #    undef  Q_DISABLE_COPY  /* avoid unresolved externals */
    #  endif
    #else
    #  undef QT_MAKEDLL	    /* ignore these for other platforms */
    #  undef QT_DLL
    #endif

    #ifndef Q_EXPORT
    #  define Q_EXPORT
    #endif

    //
    // System information
    //

    Q_EXPORT const char *qVersion();
    Q_EXPORT bool qSysInfo( int *wordSize, bool *bigEndian );
    #if defined(Q_WS_WIN)
    Q_EXPORT int qWinVersion();
    #endif

    //
    // Avoid some particularly useless warnings from some stupid compilers.
    // To get ALL C++ compiler warnings, define QT_CC_WARNINGS or comment out
    // the line "#define QT_NO_WARNINGS"
    //

    #if !defined(QT_CC_WARNINGS)
    #  define QT_NO_WARNINGS
    #endif
    #if defined(QT_NO_WARNINGS)
    #  if defined(Q_CC_MSVC)
    #    pragma warning(disable: 4244) // 'conversion' conversion from 'type1' to 'type2', possible loss of data
    #    pragma warning(disable: 4275) // non - DLL-interface classkey 'identifier' used as base for DLL-interface classkey 'identifier'
    #    pragma warning(disable: 4514) // unreferenced inline/local function has been removed
    #    pragma warning(disable: 4800) // 'type' : forcing value to bool 'true' or 'false' (performance warning)
    #    pragma warning(disable: 4097) // typedef-name 'identifier1' used as synonym for class-name 'identifier2'
    #    pragma warning(disable: 4706) // assignment within conditional expression
    #    pragma warning(disable: 4786) // truncating debug info after 255 characters
    #    pragma warning(disable: 4660) // template-class specialization 'identifier' is already instantiated
    #    pragma warning(disable: 4355) // 'this' : used in base member initializer list
    #  elif defined(Q_CC_BOR)
    #    pragma option -w-inl
    #    pragma option -w-aus
    #    pragma warn -inl
    #    pragma warn -pia
    #    pragma warn -ccc
    #    pragma warn -rch
    #    pragma warn -sig
    #  elif defined(Q_CC_MWERKS)
    #    pragma warn_possunwant off
    #  endif
    #endif

    //
    // Use to avoid "unused parameter" warnings
    //

    #define Q_UNUSED(x) (void)x;

    //
    // Debugging and error handling
    //

    #if !defined(QT_NO_CHECK)
    #  define QT_CHECK_STATE			 // check state of objects etc.
    #  define QT_CHECK_RANGE			 // check range of indexes etc.
    #  define QT_CHECK_NULL			 // check null pointers
    #  define QT_CHECK_MATH			 // check math functions
    #endif

    #if !defined(QT_NO_DEBUG) && !defined(QT_DEBUG)
    #  define QT_DEBUG			  // display debug messages
    #  if !defined(QT_NO_COMPAT)
    // source compatibility with Qt 2.x
    #    if !defined(NO_DEBUG) && !defined(DEBUG)
    #      if !defined(Q_OS_MACX)			// clash with MacOS X headers
    #        define DEBUG
    #      endif
    #    endif
    #  endif
    #endif

    Q_EXPORT void qDebug( const char *, ... )   // print debug message
    #if defined(Q_CC_GNU) && !defined(__INSURE__)
        __attribute__ ((format (printf, 1, 2)))
    #endif
    ;

    Q_EXPORT void qWarning( const char *, ... ) // print warning message
    #if defined(Q_CC_GNU) && !defined(__INSURE__)
        __attribute__ ((format (printf, 1, 2)))
    #endif
    ;

    Q_EXPORT void qFatal( const char *, ... )   // print fatal message and exit
    #if defined(Q_CC_GNU)
        __attribute__ ((format (printf, 1, 2)))
    #endif
    ;

    Q_EXPORT void qSystemWarning( const char *, int code = -1 );

    #if !defined(QT_CLEAN_NAMESPACE)
    // source compatibility with Qt 1.x

    Q_EXPORT void debug( const char *, ... )    // print debug message
    #if defined(Q_CC_GNU) && !defined(__INSURE__)
        __attribute__ ((format (printf, 1, 2)))
    #endif
    ;

    Q_EXPORT void warning( const char *, ... )  // print warning message
    #if defined(Q_CC_GNU) && !defined(__INSURE__)
        __attribute__ ((format (printf, 1, 2)))
    #endif
    ;

    Q_EXPORT void fatal( const char *, ... )    // print fatal message and exit
    #if defined(Q_CC_GNU) && !defined(__INSURE__)
        __attribute__ ((format (printf, 1, 2)))
    #endif
    ;

    #endif // QT_CLEAN_NAMESPACE

    #if !defined(Q_ASSERT)
    #if defined(QT_CHECK_STATE)
    #if defined(QT_FATAL_ASSERT)
    #define Q_ASSERT(x)  ((x) ? (void)0 : qFatal("ASSERT: \"%s\" in %s (%d)",#x,__FILE__,__LINE__))
    #else
    #define Q_ASSERT(x)  ((x) ? (void)0 : qWarning("ASSERT: \"%s\" in %s (%d)",#x,__FILE__,__LINE__))
    #endif
    #else
    #define Q_ASSERT(x)
    #endif
    #endif

    #if !defined(QT_NO_COMPAT)
    // source compatibility with Qt 2.x
    #ifndef Q_OS_TEMP
    #  if !defined(ASSERT)
    #    define ASSERT(x) Q_ASSERT(x)
    #  endif
    #endif // Q_OS_TEMP
    #endif // QT_NO_COMPAT

    Q_EXPORT bool qt_check_pointer( bool c, const char *, int );

    #if defined(QT_CHECK_NULL)
    #  define Q_CHECK_PTR(p) (qt_check_pointer((p)==0,__FILE__,__LINE__))
    #else
    #  define Q_CHECK_PTR(p)
    #endif

    #if !defined(QT_NO_COMPAT)
    // source compatibility with Qt 2.x
    #  if !defined(CHECK_PTR)
    #    define CHECK_PTR(x) Q_CHECK_PTR(x)
    #  endif
    #endif // QT_NO_COMPAT

    enum QtMsgType { QtDebugMsg, QtWarningMsg, QtFatalMsg };

    typedef void (*QtMsgHandler)(QtMsgType, const char *);
    Q_EXPORT QtMsgHandler qInstallMsgHandler( QtMsgHandler );

    #if !defined(QT_NO_COMPAT)
    // source compatibility with Qt 2.x
    typedef QtMsgHandler msg_handler;
    #endif

    Q_EXPORT void qSuppressObsoleteWarnings( bool = TRUE );

    Q_EXPORT void qObsolete( const char *obj, const char *oldfunc,
    		   const char *newfunc );
    Q_EXPORT void qObsolete( const char *obj, const char *oldfunc );
    Q_EXPORT void qObsolete( const char *message );

    #endif // __cplusplus

    #endif // QGLOBAL_H