diff options
Diffstat (limited to 'examples/scxml/trafficlight-qml-dynamic')
| -rw-r--r-- | examples/scxml/trafficlight-qml-dynamic/trafficlight-qml-dynamic.cpp | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/examples/scxml/trafficlight-qml-dynamic/trafficlight-qml-dynamic.cpp b/examples/scxml/trafficlight-qml-dynamic/trafficlight-qml-dynamic.cpp index d12db7b..b862386 100644 --- a/examples/scxml/trafficlight-qml-dynamic/trafficlight-qml-dynamic.cpp +++ b/examples/scxml/trafficlight-qml-dynamic/trafficlight-qml-dynamic.cpp @@ -58,6 +58,8 @@ int main(int argc, char *argv[]) QQmlApplicationEngine engine; engine.load(QUrl(QStringLiteral("qrc:///trafficlight-qml-dynamic.qml"))); + if (engine.rootObjects().isEmpty()) + return -1; return app.exec(); } |