#include
<QtCore/qglobal.h>
Go to the source code of this
file.
Defines
|
|
#define |
Q_INFINITY (QT_PREPEND_NAMESPACE(qInf)()) |
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#define |
Q_SNAN (QT_PREPEND_NAMESPACE(qSNaN)()) |
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#define |
Q_QNAN (QT_PREPEND_NAMESPACE(qQNaN)()) |
Functions
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QT_BEGIN_HEADER
QT_BEGIN_NAMESPACE
Q_CORE_EXPORT bool |
qIsInf
(double d) |
| Q_CORE_EXPORT
bool |
qIsNaN
(double d) |
| Q_CORE_EXPORT
bool |
qIsFinite
(double d) |
| Q_CORE_EXPORT
bool |
qIsInf
(float f) |
| Q_CORE_EXPORT
bool |
qIsNaN
(float f) |
| Q_CORE_EXPORT
bool |
qIsFinite
(float f) |
| Q_CORE_EXPORT
double |
qSNaN
() |
| Q_CORE_EXPORT
double |
qQNaN
() |
| Q_CORE_EXPORT
double |
qInf
() |
Define Documentation
| #define
Q_INFINITY (QT_PREPEND_NAMESPACE(qInf)()) |
| #define
Q_SNAN (QT_PREPEND_NAMESPACE(qSNaN)()) |
| #define
Q_QNAN (QT_PREPEND_NAMESPACE(qQNaN)()) |
Function Documentation
| QT_BEGIN_HEADER QT_BEGIN_NAMESPACE
Q_CORE_EXPORT bool qIsInf |
( |
double |
d |
) |
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| Q_CORE_EXPORT bool qIsNaN |
( |
double |
d |
) |
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| Q_CORE_EXPORT bool qIsFinite |
( |
double |
d |
) |
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| Q_CORE_EXPORT bool qIsInf |
( |
float |
f |
) |
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| Q_CORE_EXPORT bool qIsNaN |
( |
float |
f |
) |
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| Q_CORE_EXPORT bool qIsFinite |
( |
float |
f |
) |
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| Q_CORE_EXPORT double qSNaN |
( |
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) |
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| Q_CORE_EXPORT double qQNaN |
( |
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) |
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| Q_CORE_EXPORT double qInf |
( |
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) |
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