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That looks very reasonable to me. +1

- Martin Gräßlin


On Dec. 12, 2014, 11:22 a.m., Hugo Pereira Da Costa wrote:
> 
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> https://git.reviewboard.kde.org/r/121459/
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> (Updated Dec. 12, 2014, 11:22 a.m.)
> 
> 
> Review request for KDE Frameworks and kwin.
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> Repository: kwin
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> 
> Description
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> 
> Somehow (although I do not know the details), the change from X calls to xcb 
> (or similarily XA_CARDINAL to XCB_ATOM_CARDINAL) involves a conversion from 
> unsigned int to uint32_t.
> As a consequence one must change the data type and cast accordingly, so that 
> 'valid' blur regions passed from Qt4/KDE4 applications and that where 
> properly honored by kwin@kde4 are still working for kwin@kf5
> 
> thanks
> 
> 
> Diffs
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> 
>   effects/blur/blur.cpp 29852de 
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> Diff: https://git.reviewboard.kde.org/r/121459/diff/
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> 
> Testing
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> 
> yes
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> BLUR_BEHIND_REGIONS that were honored with kde4 and not any more with kf5, 
> are again ...
> 
> I have no clue whether this impacts plasma@kf5
> (it could well be that there the property was fixed 'the other way around', 
> by casting from unsigned long to uint_32 when setting the property, via XCB. 
> This however would break when running against kwin@kde4)
> 
> 
> Thanks,
> 
> Hugo Pereira Da Costa
> 
>

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