Re: [PATCH 0/1] MR3667: comctl32: Include HORZ_GAP in update region and invalidate if movement is vertical.

[Nikolay Sivov (＠nsivov)]

On Tue Aug 29 05:51:47 2023 +0000, Jacob Czekalla wrote:
> I believed the issue was in comctl32 and not in MoveWindow() due to the
> fact that wine notepad has the same issue on windows if wine's comctl32
> is brought over with it and used instead of windows comctl32 (Built
> notepad using an external comctl32 dll). I will look into MoveWindow().
> Thank you.

Another thing to try is to block WM_SIZE, and see how that works on Windows. We had problems with such caching before.