[lazarus] Non-visual component drawing

[Micha Nelissen]

Nelissen, M. wrote:
> 
> Ok, I have implemented this using WindowFromDC and similar tricks.
> 
> However, now a new incompatibility surfaces: what coordinates is 
> TInterfaceObject.GetWindowOrgEx supposed to return? In screen 
> coordinates or in client? I have this feeling gtk returns relative to 
> screen origin, while win32 returns relative to client origin.

And how about FillRect?

Micha.