Re: [PATCH 0/1] MR6617: comctl32: Use correct clipping region when handling themed WM_NCPAINT in listview.

[Dmitry Timoshkov (＠dmitry)]

On Tue Oct  8 10:04:54 2024 +0000, Zhiyi Zhang wrote:
> > What kind of tests would you like to see?
>
> That listview draws correctly after this fix.
> > Are you questioning correctness of the DefWindowProc(WM_NCPAINT) handler?
>
> No. The MR looks fine at first glance. I just think it would be better
> to have some tests. It shouldn't be too difficult to test each comctl32
> control's WM_NCPAINT handler. I've seen many strange behaviors in
> comctl32 so I wouldn't be surprised if they don't do what
> DefWindowProc(WM_NCPAINT) does. I also don't want to block this. So feel
> free to remove me from the reviewers if you want.

I don't see off hand how easily the correntness of listview painting could be tested. Suggestions are welcome.