[Lazarus] TControl.InvalidatePreferredSize loop detected with TScrollBox

zeljko zeljko at holobit.net
Fri Sep 16 15:22:57 CEST 2016


On 09/16/2016 02:29 PM, Gabor Boros wrote:
> Hi All,
>
> With the attached example project got an
> "TControl.InvalidatePreferredSize loop detected" error. Just start it
> and click on Panel3. Tried with Windows and Linux-Qt, fixes_1_6 and FPC
> 3.0.0. What i am doing wrong or is it a bug?

Set VerticalScrollBar.Page to default value (80) and it won't trigger 
error.

z


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