[Interest] Syncing tree views.

[Ch'Gans]

On 29 July 2016 at 22:25, william.crocker at analog.com
<william.crocker at analog.com> wrote:
> Hello:
>
> This is a desk top widgets question.
> No QML here.
>
> I have two QTreeView instances.
> They both use the same base model,
> but differ in subsequent layers of proxy models.
>
> What is the most convenient way to keep then in sync.
> When an index is selected in one, I want the corresponding
> index to be selected in the other. Same with expanding and
> collapsing. (I realize that use of a proxy model may cause
> items to be omitted from one of the views, so the above only
> applies to items which are common to both.)

KF5 has a solution for that. I'm not an Model/View expert, but i think
this is what you're looking for:

https://api.kde.org/frameworks/kitemmodels/html/classKLinkItemSelectionModel.html

Chris
>
> Thanks.
>
> Bill
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