Screenshot of the application's windows only

[Siber93]

I'm trying to modify your project in order to let screen capturing to
acquire only the screenshot of the main window of the application it
is supporting (it would be fantastic to catch all the current application's windows, but the main it's enough too). This in order not to incur privacy problems. Do you think this is feasible?

[NeoAnomaly]

In the current codebase it will take implement different method to take screenshot of the our app window. It's easier than trying to modify current method(because of multimon part of the code).