oboy/src/qt/oimageprovider.cpp

#include "oimageprovider.h"
#include "oboy.h"

OImageProvider::OImageProvider(QQmlApplicationEngine &engine)
    : QQuickImageProvider(QQuickImageProvider::Image)
    , _engine(engine)
{

}

QImage OImageProvider::requestImage(const QString &id, QSize *size, const QSize &requestedSize)
{
    QList<QObject*> roots = _engine.rootObjects();
    OBoy *oboy = roots[0]->findChild<OBoy*>("qml_oboy");
    if (!oboy) {
        qFatal("Cannot find oboy instance.");
    }
    Q_ASSERT(oboy->loaded());

    QImage img = oboy->backgroundMap(0);
    return img;
}