qfixed_p.h File Reference

#include <QtGui/private/qtguiglobal_p.h>
#include "QtCore/qdebug.h"
#include "QtCore/qpoint.h"
#include "QtCore/qnumeric.h"
#include "QtCore/qsize.h"

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Classes
struct	QFixed
struct	QFixedPoint
struct	QFixedSize

Macros
#define	REL_OP(op)
#define	QFIXED_MAX   (INT_MAX/256)

Functions
	Q_DECLARE_TYPEINFO (QFixed, Q_PRIMITIVE_TYPE)
constexpr int	qRound (QFixed f)
constexpr int	qFloor (QFixed f)
constexpr QFixed	operator* (int i, QFixed d)
constexpr QFixed	operator+ (int i, QFixed d)
constexpr QFixed	operator- (int i, QFixed d)
constexpr QFixed	operator* (uint i, QFixed d)
constexpr QFixed	operator+ (uint i, QFixed d)
constexpr QFixed	operator- (uint i, QFixed d)
bool	qAddOverflow (QFixed v1, QFixed v2, QFixed *r)
bool	qMulOverflow (QFixed v1, QFixed v2, QFixed *r)
QDebug &	operator<< (QDebug &dbg, QFixed f)
	Q_DECLARE_TYPEINFO (QFixedPoint, Q_PRIMITIVE_TYPE)
constexpr QFixedPoint	operator- (const QFixedPoint &p1, const QFixedPoint &p2)
constexpr QFixedPoint	operator+ (const QFixedPoint &p1, const QFixedPoint &p2)
	Q_DECLARE_TYPEINFO (QFixedSize, Q_PRIMITIVE_TYPE)

Macro Definition Documentation

QFIXED_MAX

#define QFIXED_MAX   (INT_MAX/256)

Definition at line 127 of file qfixed_p.h.

REL_OP

#define REL_OP

(

op

)

Value:

    friend constexpr bool operator op(QFixed lhs, QFixed rhs) noexcept \
    { return lhs.val op rhs.val; }

Definition at line 63 of file qfixed_p.h.

Function Documentation

operator*() [1/2]

constexpr QFixed operator* ( int  i, QFixed  d  )

inlineconstexpr

Definition at line 132 of file qfixed_p.h.

References d, and i.

operator*() [2/2]

constexpr QFixed operator* ( uint  i, QFixed  d  )

inlineconstexpr

Definition at line 135 of file qfixed_p.h.

References d, and i.

operator+() [1/3]

constexpr QFixedPoint operator+ ( const QFixedPoint &  p1, const QFixedPoint &  p2  )

inlineconstexpr

Definition at line 179 of file qfixed_p.h.

References p1, and p2.

operator+() [2/3]

constexpr QFixed operator+ ( int  i, QFixed  d  )

inlineconstexpr

Definition at line 133 of file qfixed_p.h.

References d, and i.

operator+() [3/3]

constexpr QFixed operator+ ( uint  i, QFixed  d  )

inlineconstexpr

Definition at line 136 of file qfixed_p.h.

References d, and i.

operator-() [1/3]

constexpr QFixedPoint operator- ( const QFixedPoint &  p1, const QFixedPoint &  p2  )

inlineconstexpr

Definition at line 177 of file qfixed_p.h.

References p1, and p2.

operator-() [2/3]

constexpr QFixed operator- ( int  i, QFixed  d  )

inlineconstexpr

Definition at line 134 of file qfixed_p.h.

References d, and i.

operator-() [3/3]

constexpr QFixed operator- ( uint  i, QFixed  d  )

inlineconstexpr

Definition at line 137 of file qfixed_p.h.

References d, and i.

operator<<()

QDebug & operator<< ( QDebug &  dbg, QFixed  f  )

inline

Definition at line 157 of file qfixed_p.h.

Q_DECLARE_TYPEINFO() [1/3]

Q_DECLARE_TYPEINFO	(	QFixed	,
		Q_PRIMITIVE_TYPE
	)

Q_DECLARE_TYPEINFO() [2/3]

Q_DECLARE_TYPEINFO	(	QFixedPoint	,
		Q_PRIMITIVE_TYPE
	)

Q_DECLARE_TYPEINFO() [3/3]

Q_DECLARE_TYPEINFO	(	QFixedSize	,
		Q_PRIMITIVE_TYPE
	)

qAddOverflow()

bool qAddOverflow ( QFixed  v1, QFixed  v2, QFixed *  r  )

inline

Definition at line 140 of file qfixed_p.h.

References qAddOverflow().

Referenced by qAddOverflow().

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qFloor()

constexpr int qFloor ( QFixed  f )

inlineconstexpr

Definition at line 130 of file qfixed_p.h.

qMulOverflow()

bool qMulOverflow ( QFixed  v1, QFixed  v2, QFixed *  r  )

inline

Definition at line 148 of file qfixed_p.h.

References qMulOverflow().

Referenced by qMulOverflow().

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qRound()

constexpr int qRound ( QFixed  f )

inlineconstexpr

Definition at line 129 of file qfixed_p.h.