[Lazarus] PostMessage return value

[Xiangrong Fang]

2014-09-19 18:23 GMT+08:00 Michael Schnell <mschnell at lumino.de>:

>  On 09/18/2014 10:32 AM, Xiangrong Fang wrote:
>
> Unfortunately I do not get this working. When I instantiate TEvents
> instead of TCriticalSections (and don't do much with same)  the GUI
> freezes. In fact I do this in the "OnCreate" Event of the main Form and
> (not always but mostly) no child components are shown (but the close button
> [x] of the form still works.
>

As far as I tried, you cannot use RTLEventWaitFor in main thread, otherwise
the gui will freeze. Don't know what you did...
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