qglobal-h.html

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#elif defined(_WIN32_X11_)
#define _WS_X11_
#define Q_WS_X11
#elif defined(_OS_WIN32_)
#define _WS_WIN32_
#define Q_WS_WIN32
#elif defined(_OS_OS2_)
#error "Qt does not work with OS/2 Presentation Manager or Workplace Shell"
#elif defined(_OS_UNIX_)
#ifdef QWS
#define _WS_QWS_
#define Q_WS_QWS
#else
#define _WS_X11_
#define Q_WS_X11
#endif
#endif

#if defined(_WS_WIN16_) || defined(_WS_WIN32_)
#define _WS_WIN_
#define Q_WS_WIN
#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


//
// Useful type definitions for Qt
//

#if defined(bool)
#define Q_HAS_BOOL_TYPE
#elif __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ >= 6)
#define Q_HAS_BOOL_TYPE
#elif _MSC_VER >= 1100 || __BORLANDC__ >= 0x500
#define Q_HAS_BOOL_TYPE
#elif defined(sgi) && defined(_BOOL)
#define Q_HAS_BOOL_TYPE
#endif

#if (QT_VERSION >= 300)
#error "Use an enum for bool"
#endif

#if !defined(Q_HAS_BOOL_TYPE)
#if defined(_CC_MSVC_)
#define _CC_BOOL_DEF_
#define bool            int
#else
typedef int             bool;
#endif
#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


#if defined(_CC_MSVC_)
// Workaround for static const members.
#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)       ((a) > (b) ? (a) : (b))
#define QMIN(a,b)       ((a) < (b) ? (a) : (b))
#define QABS(a)         ((a) >= 0  ? (a) : -(a))

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


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

// QT_CLEAN_NAMESPACE is not defined by default; it would break too
// much code.
#if !defined(QT_CLEAN_NAMESPACE)
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
typedef long            Q_INT64;                // up to 64 bit signed
typedef unsigned long   Q_UINT64;               // up to 64 bit unsigned

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

class <a href="qdatastream.html">QDataStream</a>;



#ifdef _WS_WIN_
extern bool qt_winunicode;
#endif

#if defined(QCONFIG)
#include QCONFIG
#else // everything...
#include &lt;qconfig.h&gt;
#endif

// Permanently unavailable features
#define QT_NO_QWS_SVGALIB
#define QT_NO_QWS_DEPTH_8GRAYSCALE
#define QT_NO_QWS_KDE2_WM_STYLE
#ifdef _WS_QWS_
# define QT_NO_MIMECLIPBOARD
#endif

#ifndef QT_H
#include &lt;qfeatures.h&gt;
#endif // QT_H

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

#if defined(_OS_WIN32_)
#if defined(QT_NODLL)
#undef QT_MAKEDLL
#undef QT_DLL
#endif
#ifdef QT_DLL
#if defined(QT_MAKEDLL)         /* create a Qt DLL library */
#undef QT_DLL
#define Q_EXPORT  __declspec(dllexport)
#define Q_TEMPLATEDLL
#undef  Q_DISABLE_COPY          /* avoid unresolved externals */
#endif
#endif
#if 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 // ! _OS_WIN32_
#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 );


//
// Debugging and error handling
//

// Easy Qt 2-&gt;3 porting.
#if defined(QT_NO_DEBUG)
# if !defined(NO_DEBUG)
#  define NO_DEBUG
# endif
#endif

#if !defined(NO_CHECK)
#define CHECK_STATE                             // check state of objects etc.
#define CHECK_RANGE                             // check range of indexes etc.
#define CHECK_NULL                              // check null pointers
#define CHECK_MATH                              // check math functions
#endif

#if !defined(NO_DEBUG) &amp;&amp; !defined(DEBUG)
#define DEBUG                                   // display debug messages
#endif

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

#if !defined(CC_WARNINGS)
#define Q_NO_WARNINGS
#endif
#if defined(Q_NO_WARNINGS)
#if defined(_CC_MSVC_)
#pragma warning(disable: 4244)
#pragma warning(disable: 4275)
#pragma warning(disable: 4514)
#pragma warning(disable: 4800)
#pragma warning(disable: 4097)
#pragma warning(disable: 4706)
#elif defined(_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(_CC_MWERKS_)
#pragma warn_possunwant off
#endif
#endif // Q_NO_WARNINGS

//
// Avoid dead code
//

#if defined(_CC_EDG_) || defined(_CC_WAT_) || defined(_CC_USLC_)
#define Q_NO_DEAD_CODE
#endif

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

#define Q_UNUSED(x) x=x;
#define Q_CONST_UNUSED(x) (void)x;

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

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

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


// QT_CLEAN_NAMESPACE is not defined by default; it would break too
// much code.
#if !defined(QT_CLEAN_NAMESPACE)
// in that case, also define the old ones...

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

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

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

// okay, that was debug()/warning()/fatal()
#endif

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

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

#if defined(CHECK_NULL)
#define CHECK_PTR(p) (qt_check_pointer((p)==0,__FILE__,__LINE__))
#else
#define CHECK_PTR(p)
#endif

enum QtMsgType { QtDebugMsg, QtWarningMsg, QtFatalMsg };

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


Q_EXPORT void qSuppressObsoleteWarnings( bool = TRUE );

#if !defined(QT_REJECT_OBSOLETE)
#define QT_OBSOLETE
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

#endif // QGLOBAL_H


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