1 files changed, 30 insertions, 0 deletions
diff --git a/src/quickcontrols/doc/snippets/qtquickcontrols-spinbox-prefix.qml b/src/quickcontrols/doc/snippets/qtquickcontrols-spinbox-prefix.qml
new file mode 100644
index 0000000000..4db5081210
--- /dev/null
+++ b/src/quickcontrols/doc/snippets/qtquickcontrols-spinbox-prefix.qml
@@ -0,0 +1,30 @@
+// Copyright (C) 2023 The Qt Company Ltd.
+// SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
+
+import QtQuick
+import QtQuick.Controls
+
+//! [1]
+SpinBox {
+    id: spinBox
+    from: 0
+    value: 11
+    to: 100
+    editable: true
+    anchors.centerIn: parent
+
+    property string prefix: "L="
+    property string suffix: "m"
+
+    validator: RegularExpressionValidator { regularExpression: /\D*(-?\d*\.?\d*)\D*/ }
+
+    textFromValue: function(value, locale) {
+        return prefix + Number(value).toLocaleString(locale, 'f', 0) + suffix
+    }
+
+    valueFromText: function(text, locale) {
+        let re = /\D*(-?\d*\.?\d*)\D*/
+        return Number.fromLocaleString(locale, re.exec(text)[1])
+    }
+}
+//! [1]