Have you tried the BeginBusy/EndBusy methods?

Set

Daniel Albuschat wrote:

> Hello there,
>
> I have the following, simple problem:
> I don't want the IB_Grid to flicker when I Open and Close the assigned IB_Query.
> I'd like it to redraw after the call to IB_Query.Open only.
> Currently it first redraws after the query was closed and additionally changes
> the scrollbars. Then, after the query is opened again, it redraws
> itself the second
> time and adjusts the scrollbars.
> There is, however, no visible change (to the user) in my situation
> that could justify
> the flicker.
> I tried introducing a DoNotRepaint variable that skips the inherited
> Paint call in the
> overriden Paint method. Then I tried the same for DrawCell, but it
> didn't help either.
>
> Regards,
> Daniel Albuschat