[Lazarus] TMemo flicker

[Jürgen Hestermann]

Am 2013-04-29 19:07, schrieb shoKwave:
> Hi,
>
> you can try
>
> TForm1.FormCreate(Sender:TObject);
> begin
>   Memo1.DoubleBuffered:=True;
> end;
>
It doesn't change anything either.

Be aware that it flickers when writing/changing one single line of the TMemo component.
And there is text in this line before and after the change so there should be no shift or
any other change in display except the text in this line.
So it has to be a bug in the display routine.

Maybe someone can just try my example program.