[lazarus] Progress

Samuel Liddicott sam at campbellsci.co.uk
Fri Sep 3 05:34:43 EDT 1999

> -----Original Message-----
> From: Michael A. Hess [mailto:mhess at miraclec.com]
> Sent: Thursday, September 02, 1999 04:51 PM
> To: lazarus at miraclec.com
> Subject: Re: [lazarus] Progress
> Samuel Liddicott wrote:
> > 
> > Can you just confirm that the GTK interface to LCL notifys the LCL
> > objects by means of messages (via wndproc)?
> No it doesn't. The GTK NEVER sends any messages to the LCL. 

I know, I know:
> In the LCL we have sort of faked the concept of messages coming
> from the GTK by assigning a callback for every event we want for every
> control. 

so: does it go "by means of messages (via wndproc)?"

> After the event has been handled by the GTK it calls our
> callback which we then filter down to the assigned OnEvent method for
> the class. We never get a real message from the GTK. They don't exist,
> that is what I have been trying to tell you.

This point is not lost on me.


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