[Lazarus] Does Lazarus have "sizer" or "layout" objects?

[Hans-Peter Diettrich]

Felipe Monteiro de Carvalho schrieb:

>> What's the base class for an layout manager?
> 
> There is none specific. I would suggest trying TCustomControl if you
> also want to draw borders or TControl if you just want to position
> childs.

That doesn't answer the question, how to marry controls and layout 
manager. How will the form designer interact with the layout manager...

DoDi