QQuickItem *GlobalFunctions::itemAt(QQuickItem* parent, int x, int y, QJSValue matcher)
{
if (!parent) return nullptr;
QList<QQuickItem *> children = QQuickItemPrivate::get(parent)->paintOrderChildItems();
for (int i = children.count() - 1; i >= 0; --i) {
QQuickItem *child = children.at(i);
// Map coordinates to the child element's coordinate space
QPointF point = parent->mapToItem(child, QPointF(x, y));
if (child->isVisible() && point.x() >= 0
&& child->width() >= point.x()
&& point.y() >= 0
&& child->height() >= point.y()) {
if (!matcher.isCallable()) return child;
QQmlEngine* engine = qmlEngine(child);
if (!engine) return child;
QJSValue newObj = engine->newQObject(child);
if (matcher.call(QJSValueList() << newObj).toBool()) {
return child;
}
}
}
return nullptr;
}
