Review Request 118137: Do not overwrite event mask in WindowThumbnailItem

[Commit Hook]

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This review has been submitted with commit 5e057da091d506f17c390935dbd2194277dd48f1 by Martin Gräßlin to branch master.

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On May 15, 2014, 6:01 a.m., Martin Gräßlin wrote:
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> https://git.reviewboard.kde.org/r/118137/
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> (Updated May 15, 2014, 6:01 a.m.)
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> Review request for Plasma.
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> Bugs: 331956
>     http://bugs.kde.org/show_bug.cgi?id=331956
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> Repository: plasma-framework
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> Description
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> Do not overwrite event mask in WindowThumbnailItem
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> The WindowThumbnail needs XCB_EVENT_MASK_STRUCTURE_NOTIFY on the window.
> For this it needs to change the window attributes. But it needs to keep
> the existing event mask to not break other code. Also it cannot remove
> the event mask again, as there is no chance to know whether another
> component requires STRUCTURE_NOTIFY.
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> This fixes the not updating items in the tasks applet as the event mask
> needed for KWindowSystem got overwritten.
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> BUG: 331956
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> Diffs
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>   src/declarativeimports/core/windowthumbnail.cpp c91d1896553f6eecc6828497724d6b119900e40e 
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> Diff: https://git.reviewboard.kde.org/r/118137/diff/
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> Testing
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> Thanks,
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> Martin Gräßlin
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