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Diffstat (limited to 'src/quick/util/qquickvalidator.cpp')
| -rw-r--r-- | src/quick/util/qquickvalidator.cpp | 46 |
1 files changed, 46 insertions, 0 deletions
diff --git a/src/quick/util/qquickvalidator.cpp b/src/quick/util/qquickvalidator.cpp index b2b773cd94..4709b3dda3 100644 --- a/src/quick/util/qquickvalidator.cpp +++ b/src/quick/util/qquickvalidator.cpp @@ -206,9 +206,13 @@ void QQuickDoubleValidator::resetLocaleName() \inqmlmodule QtQuick \ingroup qtquick-text-utility \brief Provides a string validator. + \deprecated The RegExpValidator type provides a validator, which counts as valid any string which matches a specified regular expression. + + RegExpValidator is deprecated since it is based on the deprecated \l {QRegExp}. Use + \l RegularExpressionValidator instead. */ /*! \qmlproperty regExp QtQuick::RegExpValidator::regExp @@ -239,6 +243,48 @@ void QQuickDoubleValidator::resetLocaleName() \endcode \endlist */ +/*! + \qmltype RegularExpressionValidator + \instantiates QRegularExpressionValidator + \inqmlmodule QtQuick + \ingroup qtquick-text-utility + \brief Provides a string validator. + \since 5.14 + + The RegularExpressionValidator type provides a validator, that counts as valid any string which + matches a specified regular expression. +*/ +/*! + \qmlproperty regularExpression QtQuick::RegularExpressionValidator::regularExpression + + This property holds the regular expression used for validation. + + Note that this property should be a regular expression in JS syntax, e.g /a/ for the regular + expression matching "a". + + By default, this property contains a regular expression with the pattern \c{.*} that matches any + string. + + Below you can find an example of a \l TextInput object with a RegularExpressionValidator + specified: + + \snippet qml/regularexpression.qml 0 + + Some more examples of regular expressions: + + \list + \li A list of numbers with one to three positions separated by a comma: + \badcode + /\d{1,3}(?:,\d{1,3})+$/ + \endcode + + \li An amount consisting of up to 3 numbers before the decimal point, and + 1 to 2 after the decimal point: + \badcode + /(\d{1,3})([.,]\d{1,2})?$/ + \endcode + \endlist +*/ #endif // validator |