[Lazarus] Many parts of screen are not redrawn in Windows XP Classic theme and Win 2000

[Frank Church]

On 19 July 2010 08:03, Paul Ishenin <ip at kmiac.ru> wrote:

> 19.07.2010 14:50, dmitry boyarintsev wrote:
>
>> Paul Ishenin please test on Win 7 with Aero enabled (if possible).
>>
>
> This is unrelated problem. Double buffering can't be applied if you want
> the correct fade effects. I already removed the double buffering for buttons
> before.
>
> Best regards,
> Paul Ishenin.
>
>
>
After further tests it appears the  problem arises when I use the
OnDrawColumnCell event to draw the grid. When I disable the code the problem
goes away, but I don't understand why it affects objects which are not part
of the grid.

I'll will test the problem with another dataset and report my findings.



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-- 
Frank Church

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