Revision control

++ // Copyright (C) 2016 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR GPL-3.0-only
++
++ import QtQuick
++ import QtQuick.VirtualKeyboard
++
++ /*!
++ \qmltype SymbolModeKey
++ \inqmlmodule QtQuick.VirtualKeyboard.Components
++ \ingroup qmlclass
++ \ingroup qtvirtualkeyboard-components-qml
++ \ingroup qtvirtualkeyboard-key-types
++ \inherits Key
++
++ \brief Symbol mode key for keyboard layouts.
++
++ This key toggles between the symbol mode layout and the main layout.
++ */
++
++ Key {
++ keyType: QtVirtualKeyboard.KeyType.SymbolModeKey
++ key: Qt.Key_Context1
++ displayText: "&123"
++ functionKey: true
++ highlighted: true
++ onClicked: keyboard.symbolMode = !keyboard.symbolMode
++ keyPanelDelegate: keyboard.style ? keyboard.style.symbolKeyPanel : undefined
++ }