[Cuis-dev] Browse class subcategories

[Luciano Notarfrancesco]

Hi Douglas,
A couple of years ago PluggableListMorphs have been extended to keep a
reference to other PluggableListMorphs so that it is possible to navigate
between them with the keyboard arrows, but the HierarchicalListMorph we're
using now for system categories is not compatible with this (in particular,
it uses the arrow keys for expanding and collapsing nodes). This change set
should fix it for now, but maybe in the future we can think of a better /
more general solution.

On Fri, Feb 4, 2022 at 2:32 AM Douglas Brebner via Cuis-dev <
cuis-dev at lists.cuis.st> wrote:

> On 30/01/2022 05:31, Luciano Notarfrancesco via Cuis-dev wrote:
> > I found something a little annoying. If there are system categories like
> 'Morphic-A' and 'Morphic-A-B', the browser shows 'Morphic' as top category
> with subcategories 'A' and 'A-B', and when selecting 'A' it shows classes
> of both 'Morphic-A' and 'Morphic-A-B'. #
>
>
> Just found that if you select the second pane (class names) and use the
> left arrow key to move to the categories pane you get a
> HierarchicalListMorph>>doesNotUnderstand: #gainFocusFrom: mnu.
>
>
> --
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> Cuis-dev at lists.cuis.st
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>
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