Review Request 127713: Specify the generic "unknown" icon as fallback to QIcon::fromTheme()

[Emmanuel Pescosta]

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Ship it!




Looks good, thanks!


src/kitemviews/kstandarditemlistwidget.cpp (line 1448)
<https://git.reviewboard.kde.org/r/127713/#comment64390>

    I don't know how expensive QIcon::fromTheme() is, but maybe we should store the unknown icon in a static variable? What do you think?


- Emmanuel Pescosta


On April 22, 2016, 9:39 p.m., Wolfgang Bauer wrote:
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> https://git.reviewboard.kde.org/r/127713/
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> (Updated April 22, 2016, 9:39 p.m.)
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> 
> Review request for Dolphin.
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> Bugs: 358958 and 361034
>     https://bugs.kde.org/show_bug.cgi?id=358958
>     https://bugs.kde.org/show_bug.cgi?id=361034
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> Repository: dolphin
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> Description
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> The default fallback of QIcon::fromTheme() is QIcon(), i.e. a null icon. Set the generic "unknown" icon as fallback to prevent missing icons for filetypes that specify an icon name that doesn't exist.
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> This also gets rid of "QPixmap::scaled: Pixmap is a null pixmap" warnings in that case.
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> Diffs
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>   src/kitemviews/kstandarditemlistwidget.cpp 66131d5 
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> Diff: https://git.reviewboard.kde.org/r/127713/diff/
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> 
> Testing
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> Open a folder that contains files whose filetype specifies an nonexistent icon name (/dev/ contains a lot of those here).
> They show up using the generic "unknown" icon now, see attached screenshots.
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> File Attachments
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> without the patch
>   https://git.reviewboard.kde.org/media/uploaded/files/2016/04/22/aec678ba-5769-4fc8-8632-6f5fba301652__before.png
> same folder with the patch
>   https://git.reviewboard.kde.org/media/uploaded/files/2016/04/22/d2201425-a987-4611-812a-ae50ed24b32e__after.png
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> 
> Thanks,
> 
> Wolfgang Bauer
> 
>

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