Review Request 120155: Correctly load non-square icons in KIconLoader

[Christoph Feck]

> On Sept. 12, 2014, 10:49 a.m., Christoph Feck wrote:
> > Use KPixmapSequence if you need to access an FDO animation icon.
> 
> Dan Vrátil wrote:
>     That's the thing: I want to feed the animation icon to KPixmapSequence, but KPixmapSequence only accepts full file path, or QPixmap. And I can't get the filename without depending on KIconTheme, which I cannot (I'm trying to add a widget to KWidgetsAddons), so the approach of getting a QPixmap from QIcon is the only way.

Could you be more specific what kind of widget you plan to add to KWidgetAddons? I would really like to know if there is a way to solve this issue without potentially breaking users expecting to get square icons inside any sized rectangle.


- Christoph


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On Sept. 12, 2014, 8:35 a.m., Dan Vrátil wrote:
> 
> -----------------------------------------------------------
> This is an automatically generated e-mail. To reply, visit:
> https://git.reviewboard.kde.org/r/120155/
> -----------------------------------------------------------
> 
> (Updated Sept. 12, 2014, 8:35 a.m.)
> 
> 
> Review request for KDE Frameworks.
> 
> 
> Repository: kiconthemes
> 
> 
> Description
> -------
> 
> KIconLoader (and KIconTheme) were always using single int to specify icon size, which implies only square icons. When requesting non-square icons however (such as pixmap sequence animations), the returned QPixmap is deformed. This patch ports all internals of KIconLoader to QSize.
> 
> 
> Diffs
> -----
> 
>   src/kiconengine.cpp 530403e 
>   src/kiconloader.h 46d3017 
>   src/kiconloader.cpp 2587b46 
>   src/kicontheme.h ca04879 
>   src/kicontheme.cpp 4f0e522 
> 
> Diff: https://git.reviewboard.kde.org/r/120155/diff/
> 
> 
> Testing
> -------
> 
> QIcon icon = QIcon::fromTheme(QLatin1String("process-working"));
> QPixmap pix = icon.pixmap(22, 8 * 22);
> 
> With this patch, the pix looks as expected.
> 
> 
> Thanks,
> 
> Dan Vrátil
> 
>

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