Фото из Android смартфона в Qt Widgets

import QtQuick 2.12
import QtMultimedia 5.12

VideoOutput {
    id:           videoOutput
    anchors.fill: parent
    fillMode:     VideoOutput.PreserveAspectCrop
    orientation:  270
    focus:        false

    source: Camera {
        id: camera

        imageCapture.onImageSaved: {
            videoOutput.imageCaptured(path);
        }
    }

    signal imageCaptured(string path)

    function capture() {
        camera.imageCapture.capture();
    }
}

MainWindow::MainWindow(QWidget *parent)
    : QMainWindow(parent)
    , ui(new Ui::MainWindow)
{
    ui->setupUi(this);

    quickView = new QQuickView();
    quickView->setSource(QUrl("qrc:/camera.qml"));

    QObject::connect(quickView->rootObject(), SIGNAL(imageCaptured(const QString&)), this, SLOT(imageCaptured(const QString&)));

    ui->verticalLayout->insertWidget(0, QWidget::createWindowContainer(quickView, this));
}

[...]

void MainWindow::captureButtonClicked()
{
    QMetaObject::invokeMethod(quickView->rootObject(), "capture");
}

void MainWindow::imageCaptured(const QString& path)
{
    qDebug() << path;
}