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I love people who report bugs, and one year later come up with a patch :P

Anyway, nice analysis, and this probably also fixes bug 290971, but have not 
tested it yet.

- Christoph Feck


On Nov. 20, 2013, 9:47 p.m., Yichao Yu wrote:
> 
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> http://git.reviewboard.kde.org/r/113969/
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> 
> (Updated Nov. 20, 2013, 9:47 p.m.)
> 
> 
> Review request for kdelibs, David Faure, Rafael Fernández López, and Michael 
> Pyne.
> 
> 
> Bugs: 309780
>     http://bugs.kde.org/show_bug.cgi?id=309780
> 
> 
> Repository: kdelibs
> 
> 
> Description
> -------
> 
> 1. the offset addjust in `KCategorizedView::indexAt` was a no-op (it operates 
> on a temporary variable and is not needed).
> 2. KCategorizedView::indexAt (effectively) assumes all items has the same 
> height when doing bsearch and therefore failed to handle some cases when the 
> text takes multiple lines as shown in the bug report.
> 
> This patch removes the no-op and add special check for items in the same row 
> on the left (or on the right for RightToLeft layout) in order to determine 
> which way the bsearch should go.
> 
> 
> Diffs
> -----
> 
>   kdeui/itemviews/kcategorizedview.cpp 010bcbc 
> 
> Diff: http://git.reviewboard.kde.org/r/113969/diff/
> 
> 
> Testing
> -------
> 
> Compiles and fixes the problem.
> Tested with systemsettings in the following conditions:
> 1. single row in each category.
> 2. multiple rows in each category.
> 3. scrollbar not at the top.
> 
> 
> Thanks,
> 
> Yichao Yu
> 
>

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