[Lazarus] intercepting keyboard events

[Michael Van Canneyt]

Hi,

How can I respond to keyboard events in a TCustomControl 
(and hence TWinControl) descendent ?

I have asigned the various OnKey* events handlers but they are not called.

My control also does not seem to receive focus when clicked, I assume this is why
it doesn't get keyboard events either ?

Is there something that must be called/set when creating the control to make
it receive focus ?

Michael.