diff options
Diffstat (limited to 'src/corelib/tools/qstring.cpp')
| -rw-r--r-- | src/corelib/tools/qstring.cpp | 12 |
1 files changed, 8 insertions, 4 deletions
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp index 90713bab10..5ea5aeca12 100644 --- a/src/corelib/tools/qstring.cpp +++ b/src/corelib/tools/qstring.cpp @@ -7401,7 +7401,8 @@ ushort QString::toUShort(bool *ok, int base) const /*! Returns the string converted to a \c double value. - Returns 0.0 if the conversion fails. + Returns an infinity if the conversion overflows or 0.0 if the + conversion fails for other reasons (e.g. underflow). If \a ok is not \c nullptr, failure is reported by setting *\a{ok} to \c false, and success by setting *\a{ok} to \c true. @@ -7439,7 +7440,8 @@ double QString::toDouble(bool *ok) const /*! Returns the string converted to a \c float value. - Returns 0.0 if the conversion fails. + Returns an infinity if the conversion overflows or 0.0 if the + conversion fails for other reasons (e.g. underflow). If \a ok is not \c nullptr, failure is reported by setting *\a{ok} to \c false, and success by setting *\a{ok} to \c true. @@ -12008,7 +12010,8 @@ ushort QStringRef::toUShort(bool *ok, int base) const /*! Returns the string converted to a \c double value. - Returns 0.0 if the conversion fails. + Returns an infinity if the conversion overflows or 0.0 if the + conversion fails for other reasons (e.g. underflow). If \a ok is not \c nullptr, failure is reported by setting *\a{ok} to \c false, and success by setting *\a{ok} to \c true. @@ -12033,7 +12036,8 @@ double QStringRef::toDouble(bool *ok) const /*! Returns the string converted to a \c float value. - Returns 0.0 if the conversion fails. + Returns an infinity if the conversion overflows or 0.0 if the + conversion fails for other reasons (e.g. underflow). If \a ok is not \c nullptr, failure is reported by setting *\a{ok} to \c false, and success by setting *\a{ok} to \c true. |