You can assign different libraries to your application and get an overview on their dependencies.
Go to “Integration of external Libraries” for more details.
You can assign libraries to your application in the UI Designer.
Click on “Libraries” in the upper menu bar to see an overview of all the libraries that are currently used in your app.
If you click “+” you can add a library.
The icon left-handed computes all dependent libraries (of the app itself and its widgets as well as all transitive dependent libraries).