[kwin] [Bug 362307] Some apps do not ignore wheel event when Meta+Wheel is used to raise/lower the window

[Radek Hušek]

https://bugs.kde.org/show_bug.cgi?id=362307

Radek Hušek <husek at iuuk.mff.cuni.cz> changed:

           What    |Removed                     |Added
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                 CC|                            |husek at iuuk.mff.cuni.cz

--- Comment #5 from Radek Hušek <husek at iuuk.mff.cuni.cz> ---
(In reply to Martin Flöser from comment #3)
> I assume that you see this with all Qt 5 applications? E.g. also kwrite/kate?
> 
> My idea is that this is related to Qt 5 using Xinput 2 for scrolling, thus
> KWin does not intercept the events properly anymore.

I can confirm that this bug is caused by Qt5 using XInput2. Disabling xinput2
support in Qt fixes it. (Also on wayland everything works fine.)

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