[Lazarus] Sending messages

[Felipe Monteiro de Carvalho]

On Fri, Nov 25, 2011 at 10:14 AM, Michael Schnell <mschnell at lumino.de> wrote:
> The question is what is meant by "send" here. AFAIK, (other than Windows
> that does a "Messages" mechanism) here, we have callbacks. And Callbacks
> result from the main thread of the application calling a function.

"here" means what? If it means X11, then you clearly didn't read
lcl/interfaces/customdrawn/customdrawnobject_x11.inc

I can only recommend again that you read it to learn how X11 works.

-- 
Felipe Monteiro de Carvalho