diff options
Diffstat (limited to 'src/corelib/kernel/qvariant.cpp')
| -rw-r--r-- | src/corelib/kernel/qvariant.cpp | 21 |
1 files changed, 5 insertions, 16 deletions
diff --git a/src/corelib/kernel/qvariant.cpp b/src/corelib/kernel/qvariant.cpp index 3e6aefab2a..1d7128721f 100644 --- a/src/corelib/kernel/qvariant.cpp +++ b/src/corelib/kernel/qvariant.cpp @@ -56,6 +56,7 @@ #include "qbytearraylist.h" #endif #include "private/qvariant_p.h" +#include "private/qlocale_p.h" #include "qmetatype_p.h" #include <qmetaobject.h> @@ -71,18 +72,6 @@ QT_BEGIN_NAMESPACE -#ifndef DBL_MANT_DIG -# define DBL_MANT_DIG 53 -#endif -#ifndef FLT_MANT_DIG -# define FLT_MANT_DIG 24 -#endif - -const int log10_2_10000 = 30103; // log10(2) * 100000 -// same as C++11 std::numeric_limits<T>::max_digits10 -const int max_digits10_double = (DBL_MANT_DIG * log10_2_10000) / 100000 + 2; -const int max_digits10_float = (FLT_MANT_DIG * log10_2_10000) / 100000 + 2; - namespace { class HandlersManager { @@ -433,10 +422,10 @@ static bool convert(const QVariant::Private *d, int t, void *result, bool *ok) *str = QString::number(qMetaTypeUNumber(d)); break; case QMetaType::Float: - *str = QString::number(d->data.f, 'g', max_digits10_float); + *str = QString::number(d->data.f, 'g', QLocale::FloatingPointShortest); break; case QVariant::Double: - *str = QString::number(d->data.d, 'g', max_digits10_double); + *str = QString::number(d->data.d, 'g', QLocale::FloatingPointShortest); break; #if !defined(QT_NO_DATESTRING) case QVariant::Date: @@ -625,10 +614,10 @@ static bool convert(const QVariant::Private *d, int t, void *result, bool *ok) *ba = v_cast<QString>(d)->toUtf8(); break; case QVariant::Double: - *ba = QByteArray::number(d->data.d, 'g', max_digits10_double); + *ba = QByteArray::number(d->data.d, 'g', QLocale::FloatingPointShortest); break; case QMetaType::Float: - *ba = QByteArray::number(d->data.f, 'g', max_digits10_float); + *ba = QByteArray::number(d->data.f, 'g', QLocale::FloatingPointShortest); break; case QMetaType::Char: case QMetaType::SChar: |