[Lazarus] TTaskDialog - correct ModalResult for "Close"?

[Alexander Hofmann]

Am 11.09.19 um 14:24 schrieb Bart via lazarus:
> On Wed, Sep 11, 2019 at 1:53 PM Bart <bartjunk64 at gmail.com> wrote:
>
> Possible fix:

Ok, so it's more like a bug than intended behavior.

I'll see if I can test the fix on Win and Lin maybe this afternoon. I
didn't check - but are the definitions of IDCLOSE different for Windows
and Linux?

Thanks,

Alex