diff options
Diffstat (limited to 'src/corelib/tools/qstring.cpp')
| -rw-r--r-- | src/corelib/tools/qstring.cpp | 24 |
1 files changed, 5 insertions, 19 deletions
diff --git a/src/corelib/tools/qstring.cpp b/src/corelib/tools/qstring.cpp index 6bd2aad8da..68f5605598 100644 --- a/src/corelib/tools/qstring.cpp +++ b/src/corelib/tools/qstring.cpp @@ -775,7 +775,9 @@ inline char qToLower(char ch) } +#if QT_DEPRECATED_SINCE(5, 9) const QString::Null QString::null = { }; +#endif /*! \macro QT_RESTRICTED_CAST_FROM_ASCII @@ -9794,9 +9796,7 @@ QStringRef QStringRef::left(int n) const */ QStringRef QString::leftRef(int n) const { - if (uint(n) >= uint(d->size)) - n = d->size; - return QStringRef(this, 0, n); + return QStringRef(this).left(n); } /*! @@ -9833,9 +9833,7 @@ QStringRef QStringRef::right(int n) const */ QStringRef QString::rightRef(int n) const { - if (uint(n) >= uint(d->size)) - n = d->size; - return QStringRef(this, d->size - n, n); + return QStringRef(this).right(n); } /*! @@ -9894,19 +9892,7 @@ QStringRef QStringRef::mid(int pos, int n) const */ QStringRef QString::midRef(int position, int n) const { - using namespace QtPrivate; - switch (QContainerImplHelper::mid(d->size, &position, &n)) { - case QContainerImplHelper::Null: - return QStringRef(); - case QContainerImplHelper::Empty: - return QStringRef(this, 0, 0); - case QContainerImplHelper::Full: - return QStringRef(this, 0, d->size); - case QContainerImplHelper::Subset: - return QStringRef(this, position, n); - } - Q_UNREACHABLE(); - return QStringRef(); + return QStringRef(this).mid(position, n); } /*! |