[Lazarus] win32 ShowScrollBar triggers immediate paint

[Paul Ishenin]

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