+
+ QQmlApplicationEngine *engine = app.getQmlApplicationEngine();
+ QQmlContext *context = engine->rootContext();
+ QVariant v = context->contextProperty(QStringLiteral("bindingAddress"));
+ if(v.canConvert(QMetaType::QUrl)) {
+ QUrl bindingAddress = v.toUrl();
+ context->setContextProperty("hvac", new HVAC(bindingAddress));
+ } else {
+ qCritical("Cannot find bindingAddress property in context, SignalComposer unavailable");
+ }
+