[Lazarus] win32 ShowScrollBar triggers immediate paint

Paul Ishenin webpirat at mail.ru
Sat Jan 5 12:45:41 CET 2013

05.01.13, 19:20, Mattias Gaertner пишет:
> Hi,
> ShowScrollBar -> Windows.RedrawWindow
> Can some win32 developer explain, why the paint is immediate. Why not
> queue?

Immediate is not extremely needed but why not to do so? This is done to 
reduce the time when scrollbars are drawn wrong.

Best regards,
Paul Ishenin

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