D4989: more aggressively repaint when the shadow changes

[Marco Martin]

mart added inline comments.

INLINE COMMENTS

> graesslin wrote in toplevel.cpp:325
> yeah, though we kind of already had this. We have the old shadow region in the dirtyRect (line 326)  and in line 332 we combine it with the new shadow rect.
> 
> Your change only results in repainting the complete window and I don't really understand why that is needed.

aah, right.
so, nevermind this change, it's wrong..
so back to square one in figuring out where the problem lies.

any idea?

REPOSITORY
  R108 KWin

REVISION DETAIL
  https://phabricator.kde.org/D4989

To: mart, #plasma, graesslin
Cc: anthonyfieroni, plasma-devel, kwin, #kwin, progwolff, lesliezhai, ali-mohamed, jensreuterberg, abetts, sebas, apol
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