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++ // Copyright (C) 2023 The Qt Company Ltd.
++ // SPDX-License-Identifier: LicenseRef-Qt-Commercial OR BSD-3-Clause
++
++ import QtQuick
++ import QtQuick.Controls
++ import QtMultimedia
++
++ Item {
++ id: topItem
++
++ height: column.height
++
++ //! [0]
++ required property Camera camera
++
++ property bool mIsFlashSupported: camera.isFlashModeSupported(Camera.FlashOn)
++ property bool mIsTorchSupported: camera.isTorchModeSupported(Camera.TorchOn)
++ //! [0]
++
++ // Because the function 'camera.isFlashModeSupported()' is not a reactive binding
++ // we must explicitly check if the flash mode is still supported when we change
++ // the camera-device.
++ Connections {
++ target: topItem.camera
++ function onCameraDeviceChanged() {
++ topItem.mIsFlashSupported = topItem.camera.isFlashModeSupported(Camera.FlashOn)
++ topItem.mIsTorchSupported = topItem.camera.isTorchModeSupported(Camera.TorchOn)
++ }
++ }
++
++ Column {
++ id: column
++
++ //! [1]
++ Switch {
++ id: flashModeControl
++ visible: topItem.mIsFlashSupported
++ checked: topItem.camera.flashMode === Camera.FlashOn
++ opacity: checked ? 0.75 : 0.25
++ text: "Flash"
++
++ contentItem: Text {
++ text: flashModeControl.text
++ color: "white"
++ leftPadding: flashModeControl.indicator.width + flashModeControl.spacing
++ }
++
++ onClicked: topItem.camera.flashMode = checked ? Camera.FlashOn : Camera.FlashOff
++ }
++ //! [1]
++
++ Switch {
++ id: torchModeControl
++ visible: topItem.mIsTorchSupported
++ checked: topItem.camera.torchMode === Camera.FlashOn
++ opacity: checked ? 0.75 : 0.25
++ text: "Torch"
++
++ contentItem: Text {
++ text: torchModeControl.text
++ color: "white"
++ leftPadding: torchModeControl.indicator.width + torchModeControl.spacing
++ }
++
++ onClicked: topItem.camera.torchMode = checked ? Camera.TorchOn : Camera.TorchOff
++ }
++ }
++ }