C++ meets real UI.Qt developers whodeliver.

// qml/Dashboard.qml
ListView {
    model: dashboardController.model
    delegate: SensorCard {
        value: model.value
        unit: model.unit
        status: model.status
    }
}

// src/controllers/DashboardController.cpp
void DashboardController::updateSensorData() {
    auto readings = m_sensorService->latestReadings();
    m_model->setReadings(std::move(readings));
    emit dataUpdated();
}
// C++ backend. QML frontend. Real-time data. 60fps.