[Lazarus] Strange screen flickering Lazarus revision > 57000

[Landmesser John]

patch applied to my local copy of lcl --> issue is gone !!




Am 20.02.2018 um 14:56 schrieb John Landmesser via Lazarus:
> the delivered patch in https://bugs.freepascal.org/view.php?id=33198 is:
>
> Index: grids.pas
> ===================================================================
> --- grids.pas    (revision 57332)
> +++ grids.pas    (working copy)
> @@ -9414,6 +9414,8 @@
>  procedure TCustomGrid.Loaded;
>  begin
>    inherited Loaded;
> +  if not (csDesigning in ComponentState) then
> +    DoubleBuffered := DoubleBuffered or 
> (GetSystemMetrics(SM_REMOTESESSION)=0); // force DoubleBuffered if not 
> used in remote session
>    VisualChange;
>  end;
>
>
> but in Grid.pas Revision 57333
>
> procedure TCustomGrid.Loaded;
> begin
>   inherited Loaded;
>   VisualChange;
> end;
>
>
> so the patch was never applied??
>
>
> Am 20.02.2018 um 14:24 schrieb Juha Manninen via Lazarus:
>> This report is about the same issue:
>>   https://bugs.freepascal.org/view.php?id=33198
>>
>> On Tue, Feb 20, 2018 at 10:44 AM, Landmesser John via Lazarus
>> <lazarus at lists.lazarus-ide.org> wrote:
>>> Lazarus 1.9.0 57333 FPC 3.0.4 i386-win32-win32/win64
>>> Windows XP SP3
>>> No flickering with same app and Windows 2003 !!
>> Maybe the solution should be specific to LCL-Win32 and Windows version.
>>
>> Juha
>