what control generate a focus_out_event?

[Santiago Capel Torres <scapel eresmas com>]

Hi to all:

I am inside a focus_out_event and I want to know what control is about
to receive the focus.
For example, when I click a Cancel button, my entry loose the focus, and
in the focus_out_event of my entry I want to detect if it is the Cancel
button which I have clicked.

Any idea.

Thanks in advance.

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Tengo que inventarme una buena firma.