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List:       kde-devel
Subject:    Re: Using KCategorizedView
From:       Ben Cooksley <bcooksley () kde ! org>
Date:       2012-10-08 21:57:56
Message-ID: CA+XidOEZaKb-pvS=u7kHHW==Lf4nZ6B2RbVCRU9qMx1jVDueuw () mail ! gmail ! com
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On Tue, Oct 9, 2012 at 8:27 AM, Pierre Stirnweiss
<pstirnweiss@googlemail.com> wrote:
> Hello everybody,

Hi Pierre,

>
> As I am new to this list, first a little introduction:
> My name is Pierre Stirnweiss. I am french and 37 years old and currently
> live in Munich, Germany. I work on Calligra Words.
>
> Now to the stuff:
>
> I am having problems using the KCategorizedView.
>
> Here is the code: http://paste.kde.org/564680/
>
> The code is used in Calligra Words for the StylesManager dialog.
>
> What happens is:
>
> The items are properly displayed on opening the dialog. However, if I scroll
> the viewport with the mouse wheel, nothing happens. If I scroll it using the
> scrollbar's cursor, it starts by scrolling the items, then when the last one
> is reached, I can continue scrolling, but again, only the first items are
> displayed.
> Also it seems that subSortLessThan is never called. lessThan neither
> actually.
>
> If i use a normal QListView, or if I don't setCategorizedModel(true), the
> viewport scrolls normally. Sorting does not happen either.
>
> I have already lost a lot of hair on this and hope somebody can help me.

I notice you have not set a Category Drawer, which could be the cause of this.
You may find the code in IconMode::initWidget() in
kde-workspace/systemsettings/icons/IconMode.cpp to be helpful here.

>
> PierreSt
> Calligra Words developer

Regards,
Ben Cooksley

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