How to use QMl Profiler

[Lucky93]

I am not sure how we use Qml Profiler to analyse the QT quick Appliations .I did launch the QML profiler in tools>analyse and ran my applications through QML profiler ,but when i stop running my applications ,no profiling data is generated.

[dheerendra]

Did you click or enable start button ?

[maxwell31]

Did you put

 #include <QQmlDebuggingEnabler>
 QQmlDebuggingEnabler enabler;

into your main?