Review Request: animate icon hover effect of Plasma::Icon

[Aaron Seigo]

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Ship it!


code duplication is unfortunate, but seems to be the only option here atm.

please reformat the code to fit our coding style, though. =)

- Aaron


On None, Marco Martin wrote:
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> Review request for Plasma.
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> Summary
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> since it's done over and over again blending of two pixmaps in an animation and usually not in the correct way, just a pixmap superimposed onto another (cashew, taskbar, buttons) perhaps a function that does that could be very handy.
> KFileItemDelegate::Private::transition() seems to do exactly what is needed (i think also in the fastest way available today? ehi great fredrikh:)
> it's a bit of a dumb copy of the method into paintutils, but i don't see prettier ways to do that...
> now it's used by Plasma::icon (perhaps caching the pixmap in result could make the performance better?)
> if it's ok would convert other things to use that
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> Diffs
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>   /trunk/KDE/kdebase/workspace/libs/plasma/paintutils.h
>   /trunk/KDE/kdebase/workspace/libs/plasma/paintutils.cpp
>   /trunk/KDE/kdebase/workspace/libs/plasma/widgets/icon.cpp
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> Diff: http://reviewboard.vidsolbach.de/r/202/diff
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> Testing
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> Thanks,
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> Marco
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