How can i make changes in QMl app by updating some text in text file,as like Qt has "QFileSystemWatcher Class"?

[Sagar A C]

How can i make changes in QMl app by updating some text in text file,as like Qt has "QFileSystemWatcher Class",i searched many logs i didn't find anything please suggest...
Your suggestions are appreciated Thanks.

[dheerendra]

What is the text file u would like to update ? Is it opened by QML ? Or is opened outside the context of your app ?What change you would like to make QML app ?
Where do you want to change & what ?

Better details about the question would help us to help you better.

[LeLev]

What is qmi ?