How to get access to window elements (label, slider) from another window's event handler?

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    It is possible, but not necessary. It does not matter to someone else's window to climb the insides of this window. Tell us better what you want to achieve with this. - VladD

1 answer 1

Why would the window with which I want to interact not provide open methods for this?

And in the event you can bring the object to the desired type and call these methods.

This is the easiest option and does not break encapsulation.

There is another option:

It is possible to make all window objects public, but this is not entirely correct, as anyone who wishes can do what he pleases, and encapsulation collapses.