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List:       kde-bugs-dist
Subject:    [kwin] [Bug 322970] "Scaled" display after unplugging HDMI monitor
From:       Thomas Lübking <thomas.luebking () gmail ! com>
Date:       2013-07-30 21:12:49
Message-ID: bug-322970-17878-UMaX0Sn3C1 () http ! bugs ! kde ! org/
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https://bugs.kde.org/show_bug.cgi?id=322970

--- Comment #9 from Thomas Lübking <thomas.luebking@gmail.com> ---
(In reply to comment #8)

> So it seems the delayed "changed" signal provided by the timer is useful,
> but why ?

It triggers a second signal on the now "correct" values which fixes the setup.
The shortcutting was (only) necessary because otherwise we operated on non
existsing screens - causing out of bound accesses.

We'll require a solution that fixes the clients screen attachment immediately
(to prevent out of bound crashes) but leaves the scene alone until the randr
storm has settled down.

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