[Lazarus] New about dialog in 0.9.27 (svn trunk)

[Luiz Americo Pereira Camara]

Luiz Americo Pereira Camara wrote:
> Mattias Gaertner wrote:
>   
>> No, that would be a workaround. The controls should not flicker. It's a
>> bug somewhere.
>>     
>
> The flicker is inherent of TPaintBox (in fact of TGraphicControl). To 
> avoid it would be necessary to descend of a TWinControl or create a 
> TPaintBox like derived from TWinControl.

I changed TPaintBox to descend from TCustomControl and created a empty 
WMEraseBkgnd handler and the flicker is gone, at least on win32

Luiz