import QtQuick 2.0 Item { property variant intInput: intInput property variant dblInput: dblInput property variant strInput: strInput width: 800; height: 600; Column{ TextInput { id: intInput; validator: IntValidator{top: 11; bottom: 2} } TextInput { id: dblInput; validator: DoubleValidator{top: 12.12; bottom: 2.93; decimals: 2; notation: DoubleValidator.StandardNotation} } TextInput { id: strInput; validator: RegExpValidator { regExp: /[a-zA-z]{2,4}/ } } } }