Review Request 118842: Add reset function to QImageItem image property

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This review has been submitted with commit 542d1b8534d56b7278ec239236feecd942ec4dfe by David Edmundson to branch master.

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On June 20, 2014, 12:26 a.m., David Edmundson wrote:
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> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/118842/
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> (Updated June 20, 2014, 12:26 a.m.)
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> 
> Review request for KDE Frameworks and Plasma.
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> Repository: kdeclarative
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> Description
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> Add reset function to QImageItem
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> This allows
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>     QImageItem {
>         image: undefined
>     }
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> without warnings. 
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> This is useful as otherwise it's impossible to unset a set QImageItem as QImage is uncreatable from within QML.
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> The immediate usage is to fix a bug in notifications where sometimes an image from a previous notification "leaks" into our current notification.
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> Diffs
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>   src/qmlcontrols/kquickcontrolsaddons/qimageitem.h eef59bc 
>   src/qmlcontrols/kquickcontrolsaddons/qimageitem.cpp ed20605 
>   src/qmlcontrols/kquickcontrolsaddons/qpixmapitem.h eee8189 
>   src/qmlcontrols/kquickcontrolsaddons/qpixmapitem.cpp fcc66b5 
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> Diff: https://git.reviewboard.kde.org/r/118842/diff/
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> Testing
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> Wrote small qml file, code had warning before, now it doesn't. 
> Images are still displayed if set.
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> Thanks,
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> David Edmundson
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>

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